TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Applications Mobile Infrastructure LTE / WCDMA / CDMA / EDGE Test Equipments and Sensors IF and RF Applications General Purpose Wireless 24-pin 4x4mm leadless QFN package 3 NC NC NC NC 19 20 21 SERIAL CONTROL 17 6-BIT 31.5 DSA 15 4 5 16 14 Vdd NC NC SEROUT GND 12 RF OUT ACGND6 ACGND5 ACGND4 11 13 10 6 ACGND1 General Description 22 NC 2 ACGND3 RF IN 18 9 LE GND 1 ACGND2 CLK SERIN 23 24 NC 7 DC - 4 GHz 0.5 dB LSB Steps to 31.5 dB +57 dBm Input IP3 1.7 dB Insertion Loss @ 2.2 GHz Serial Control Interface No requirement for external bypass capacitors for operation above 700 MHz 50 Impedance +5V Supply Voltage 8 Functional Block Diagram NC Product Features Pin Configuration The TQP4M9072 is a high linearity, low insertion loss, 6bit, 31.5 dB Digital Step Attenuator (DSA) operating over the DC-4 GHz frequency range. The digital step attenuator uses a single positive 5V supply and has a serial periphery interface (SPITM) for changing attenuation states. This product maintains high attenuation accuracy over frequency and temperature. No external matching components are needed for the DSA. The product has an added feature of not requiring external AC ground capacitors for operation above 700 MHz. The TQP4M9072 is available in a standard lead-free /green/RoHS-compliant 24-pin 4x4mm QFN package. The TQP4M9071 is also available from TriQuint as a footprint and pin compatible DSA equivalent with a parallel control interface Pin # Symbol 2 3 4 6 13 15 18 5, 14 7, 8, 9, 10, 11, 12 Backside Paddle All other pins are N/C CLK SERIN LE RF IN RF OUT SEROUT Vdd GND ACGND1-ACGND6 Ground Ordering Information Part No. Description TQP4M9072 TQP4M9072-PCB_ IF TQP4M9072-PCB_RF 6-Bit, 31.5 dB DSA 40-500MHz Evaluation Board 0.7-3.5GHz Evaluation Board PCB includes USB control interface board, EVH. Standard T/R size = 2500 pieces on a 13" reel. Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. - 1 of 14 - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Specifications Absolute Maximum Ratings Parameter Rating Storage Temperature Junction Temperature RF Input Power, 50,T = 85C Vdd, Power Supply Voltage Digital Input Voltage -55 to 150 oC 150 oC +28 dBm +6.0 V Vdd + 0.5V Recommended Operating Conditions Parameter Min Typ Vdd T (case) 4.75 -40 5 Max Units 5.25 85 V C o Electrical specifications are measured at specified test conditions. Specifications are not guaranteed over all recommended operating conditions. Operation of this device outside the parameter ranges given above may cause permanent damage. Electrical Specifications Test conditions: 25C, Vdd = +5V, 50 system, Mode 1, No external bypass capacitors used on pins 7-12. Parameter Conditions Min Operational Frequency Range See Note 1 and 2. 1.0 GHz 2.0 GHz 2.2 GHz 3.5 GHz All States 0.04-2.7 GHz, All States, Mode 2 0.7-2.7 GHz, All States, Mode 1 or Mode 2 2.7-3.5 GHz, All States, Mode 1 or Mode 2 To be monotonic (Step Attenuation 0) Input = +15dBm / tone, All States All States, DC-4 GHz 10% / 90% RF 50% CTL to 10% / 90% RF DC Insertion Loss Return Loss Accuracy Error Attenuation Step Input IP3 Input P0.1dB Time rise / fall Time On , Time Off Supply Voltage, Vdd Supply Current, Idd Typical Max Units 4000 MHz dB dB dB dB dB dB dB dB dB dBm dBm ns ns V mA 1.3 1.6 1.7 2.2 2.1 17 (0.3 + 3% of Atten. Setting) Max (0.3 + 3% of Atten. Setting) Max (0.4 + 4% of Atten. Setting) Max 0 0.5 +57 +30 90 100 +5 2.0 Notes: 1. In Mode 1 no external bypass capacitors are used and operating frequency is 0.7-4GHz. See page 8 for details. 2. In Mode 2 external bypass capacitors are used and operating frequency may be extended to 0.04-4GHz. See page 8 for details. Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. - 2 of 14 - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Serial Control Interface The TQP4M9072 has a CMOS SPITM input compatible serial interface. This serial control interface converts the serial data input stream to parallel output word. The input is 3-wire (CLK, LE and SERIN) SPITM input compatible. At power up, the serial control interface resets device attenuation state to 31.5dB. The 6-bit SERIN word is loaded into the register on rising edge of the CLK, MSB first. When LE is high, CLK is disabled. SERIN (MSB in First 6-Bit Word) Control Logic Truth Table Test conditions: 25C, Vdd = +5V 6-Bit Control Word to DSA LSB D5 1 1 1 1 1 1 0 0 MSB D4 1 1 1 1 1 0 1 0 D3 1 1 1 1 0 1 1 0 D2 1 1 1 0 1 1 1 0 D1 1 1 0 1 1 1 1 0 D0 1 0 1 1 1 1 1 0 Attenuation State Reference : IL 0.5 dB 1 dB 2 dB 4 dB 8 dB 16 dB 31.5 dB Any combination of the possible 64 states will provide an attenuation of approximately the sum of bits selected Serial Control Interface Timing Diagram CLK is disabled when LE is high D5-D0 MSB-LSB D5-D0 MSB-LSB D5 - D0 MSB- LSB LE tPLO CLK SERIN tSDSUP Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. tLESUP tSDHLD - 3 of 14 - tLEPW Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Serial Control Timing Characteristics Test conditions: 25C, Vdd = +5V Min Parameter Condition Clock Frequency LE Setup Time, tLESUP LE Pulse Width, tLEPW SERIN set-up time, tSDSUP SERIN hold-time, tSDHLD LE Pulse Spacing tLE Propagation Delay tPLO 50% Duty Cycle after last CLK rising edge before CLK rising edge after CLK rising edge LE to LE pulse spacing LE to Parallel output valid Max Units 10 30 MHz ns ns ns ns ns ns 10 30 10 10 630 Serial Control DC Logic Characteristics Test conditions: 25C, Vdd = +5V Parameter Input Low Voltage, VIL Input High Voltage, VIH Output High Voltage, VOH Output Low Voltage, VOL Input Current, IIH / IIL Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. Condition Min Max Units On SEROUT On SEROUT On SERIN, LE and CLK 0 2.4 2.0 0 -10 0.8 Vdd Vdd 0.8 +10 V V V V A - 4 of 14 - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Typical Performance Data Performance plots data is measured using Bias Tee on RF ports in Mode 2 configuration. Mode 2 operation is required to obtain performance at frequencies lower than 0.7 GHz. For frequency range 0.7 - 4.0 GHz, data is identical in Mode 1 and Mode 2. Insertion Loss Attenuation Vdd = 5V Only Major States, Vdd = 5V, 25oC 0 0 Insertion Loss (dB) Insertion Loss (dB) -5 -1 -2 -3 +25C -40C +85C -10 -15 -20 0.5dB -25 1dB 2dB 4dB 8dB 1000 1500 2000 2500 -35 0 500 1000 1500 2000 2500 3000 3500 0 4000 500 3000 3500 4000 Frequency (MHz) Frequency (MHz) Input Return Loss Output Return Loss Only Major States, Vdd = 5V, 25C Only Major States, Vdd = 5V, 25C 0 0 0dB -5 1dB 2dB 4dB 8dB 16dB 31.5dB Output Return Loss (dB) Input Return Loss (dB) 31.5dB -30 -4 -10 -15 -20 -25 -30 0dB -5 1dB 2dB 4dB 8dB 1000 1500 2000 2500 Frequency (MHz) 16dB 31.5dB -10 -15 -20 -25 -30 -35 -40 -35 -45 0 500 1000 1500 2000 2500 Frequency (MHz) 3000 3500 4000 0 500 Input Return Loss vs. Temperature 3000 3500 4000 Output Return Loss vs. Temperature Vdd = 5V, Attenuation State = 0dB Vdd = 5V, Attenuation State = 0dB 0 0 -40C 85C Output Return Loss (dB) 25C Input Return Loss (dB) 16dB -5 -10 -15 -20 -25 25C -40C 85C -5 -10 -15 -20 -25 -30 -30 0 500 1000 1500 2000 2500 Frequency (MHz) Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. 3000 3500 4000 - 5 of 14 - 0 500 1000 1500 2000 2500 Frequency (MHz) 3000 3500 4000 Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Typical Performance Data Input IP3 vs. Attenuation States Input IP3 vs. Attenuation States 65 65 Frequency = 2 GHz Vdd = 5V Using Mode 2 Frequency = 150 MHz Vdd = 5V 60 Input IP3 (dBm) Input IP3 (dBm) 60 55 50 +25C -40C 50 +85C +25C 45 -40C +85C 45 0 5 10 15 20 Attenuation States (dB) 25 30 0 Relative Phase vs. Frequency 60 0.5 dB 1dB 2dB 40 4dB 8dB 16dB 10 15 20 Attenuation States (dB) 25 30 Vdd = 5 V , Temp. = 25oC 0.8 50 5 Attenuation Error vs. Attenuation States 1.0 Vdd = 5 V , Temp. = 25oC 0.6 Attenuation Error (dB) Relative Phase (degree) 55 31.5dB 30 20 10 0 -10 0.4 0.2 0.0 -0.2 -0.4 -0.6 -0.8 0.9 GHz 1.8 GHz 2.2 GHz 2.7 GHz -1.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. 0 5 10 15 20 25 30 Attenuation States (dB) - 6 of 14 - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Detailed Device Description The TQP4M9072 is a high linearity, low insertion loss, wideband, 6-bit, 31.5 dB digital step attenuator. The digital step attenuator uses a single 5V supply and has a CMOS SPITM controller. This product maintains high attenuation accuracy over frequency and temperature. The product does not require any external bypass capacitors on AC ground pins for operation above 700 MHz. The DSA performance remains unchanged for frequency range 0.7 - 4 GHz in either Mode 1 or Mode 2. The operating frequency may be extended to low frequency range (0.04 - 0.7 GHz) with external bypass capacitors on AC ground pins (ACGND1-ACGND6). Further assistance may be requested from TriQuint Applications Engineering, sjcapplications.engineering@tqs.com. Functional Schematic Diagram RF Input RF Output GaAs DSA Parallel Input DSA D0 LSB D1 D2 D3 Parallel Control Bits from CMOS Chip D4 D5 MSB SEROUT SPI control bits SERIN,LE,CLK Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. - 7 of 14 - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Detailed Device Description Mode 1: 0.7 - 4.0 GHz Operation (TQP4M9072-PCB_RF) No external bypass capacitors required. There are 0.2 pF shunt capacitors (C5 and C7) next to RF connectors, on the application board, to resonate out the RF connector parasitic. These shunt capacitors are not required in the final application circuit. 20 19 NC 22 23 21 NC NC NC NC NC 24 Vdd R4 15 C4 GND GND 18 0.1uF 17 16 15 14 50 Ohms 13 J2 RF Output C3 1000pF 12 11 ACGND6 RF OUT ACGND5 RF IN 7 C1 1000pF 6 SEROUT 10 RF Input U1 LE ACGND4 5 50 Ohms NC 9 J1 SERIN ACGND3 4 NC 8 3 CLK ACGND2 2 Vdd ACGND1 1 NC Mode 2: 0.04 - 4.0 GHz Operation (TQP4M9072-PCB_IF) External bypass capacitors required on ACGND0 - ACGND5 pins. For improved operation below 0.1 GHz, blocking and bypass capacitors values can be increased to 10 nF. This circuit configuration can also be used for operation up to 4 GHz. The DSA performance remains unchanged for frequency range 0.7 - 4 GHz in either Mode 1 or Mode 2. There are 0.2 pF shunt capacitors (C5 and C7) next to RF connectors, on the application board, to resonate out the RF connector parasitic. These shunt capacitors are not required in the final application circuit. 20 19 NC 22 21 NC NC NC 23 NC NC 24 Vdd R4 15 C4 SEROUT GND GND 18 0.1uF 17 16 15 14 50 Ohms C3 1000pF J2 RF Output 12 13 C10 330pF Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. C11 330pF C12 330pF 11 ACGND6 RF OUT ACGND5 RF IN 10 C1 1000pF LE 7 RF Input 6 NC U1 ACGND4 5 50 Ohms SERIN ACGND3 J1 NC 9 4 CLK 8 3 Vdd ACGND2 2 NC ACGND1 1 - 8 of 14 - C13 330pF Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator NC 19 NC 20 NC 21 NC 22 NC 6-BIT 31.5 DSA 15 4 5 16 14 Vdd NC NC SEROUT GND 12 RF OUT ACGND6 ACGND5 ACGND1 11 13 10 6 7 RF IN 17 ACGND4 GND 3 SERIAL CONTROL 9 LE 2 ACGND3 SERIN 18 ACGND2 CLK 1 8 NC 23 24 NC Pin Description Pin Symbol 2 CLK 3 SERIN 4 LE 6 7 8 9 10 11 12 13 15 RF IN ACGND1 ACGND2 ACGND3 ACGND4 ACGND5 ACGND6 RF OUT SEROUT 18 Vdd 5, 14 1, 16, 17, 19, 20, 21, 22, 23, 24 Backside Paddle GND Clock. This serial clock is used to clock in the serial data to the registers. The data is latched on the CLK rising edge. This input is a high impedance CMOS input. Serial Input Data. The 6-bit serial data is loaded MSB first. This input is a high impedance CMOS input. Latch Enable, When LE goes high, 6-bit data in the serial input register is transferred to the attenuator. When LE is high, CLK is disabled RF Input, DC voltage present, blocking capacitor required. Can be used for Input or Output. AC ground for extended low frequency operation option AC ground for extended low frequency operation option AC ground for extended low frequency operation option AC ground for extended low frequency operation option AC ground for extended low frequency operation option AC ground for extended low frequency operation option RF Output, DC voltage present, blocking capacitor required. Can be used for Input or Output. Serial Output Data Supply Voltage. Bypass capacitor required close to the pin. Dropping resistor highly recommended ensuring compatibility with different power supplies. These pins must be connected to RF/DC ground N/C These pins are not connected internally but can be grounded on the PCB GND Multiple vias should be employed for proper performance; see page 10 for suggested footprint Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. Description - 9 of 14 - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Applications Information PC Board Layout Top RF layer is .020" Rogers-4003, r = 3.45, 4 total layers (0.062" thick) for mechanical rigidity. Metal layers are 1-oz copper. Microstrip line details: width = .040", spacing = .020". External DC blocking capacitors are required on RFin and RFout pins of the device. The supply voltage for the DSA is supplied externally through pin Vdd. Frequency bypassing for this pin is supplied by surface mount capacitor 0.1 uF (C4). This capacitor is placed close to the device pin in the board layout. To ensure application circuit is compatible with different standard power supplies, 15 (R4) dropping resistor is highly recommended on Vdd supply line. R4 R1, R2 and R3 are used as termination for digital noise or any noise reflection on Serial Input, CLK and LE pins. RF layout is critical for getting the best performance. RF trace impedance needs to be 50 ohm. For measuring the actual device performance on connectorized PC board, input losses due to RF traces need to be subtracted from the data measured through SMA connectors. The calibration microstrip line J6-J7 estimates the PCB insertion loss for removal from the evaluation board measured data. All data shown on the datasheet are deembedded up to the device input/output pins. The PC board is designed to test using USB control interface board, Evaluation Board Host (EVH). Each TQP4M9072 evaluation board is supplied with the EVH board, USB cable and EVH graphical user interface (EVH GUI) to change attenuation states. Manual for using EVH and Application note describing the EVH are also available. Refer to TriQuint's website for more information The pad pattern shown has been developed and tested for optimized assembly at TriQuint Semiconductor. The PCB land pattern has been developed to accommodate lead and package tolerances. Since surface mount processes vary from company to company, careful process development is recommended. Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. - 10 of 14 - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Bill of Material: 0.7 - 4.0 GHz Operation (Mode 1) Reference Desg. Value U1 C2, C6, C16 C1,C3 C4 R1, R2, R3 R4 C10, C11, C12, C13 47 pF 1000 pF 0.1 uF 33 15 DNP Description Manufacturer Part Number High Linearity 6-Bit, 31.5dB, DSA TriQuint TQP4M9072 Cap, Chip, 0402, 50V, NPO, 5% Cap, Chip, 0402, 50V, X7R, 10% Cap, Chip, 0402, 50V, X7R, 10% Res, Chip, 0402, 1/16W, 1% Res, Chip, 0402, 1/16W, 5% Do Not Place various various various various various various Bill of Material: 0.04 - 4.0 GHz Operation (Mode 2) Reference Desg. Value U1 C2, C6, C16 C1,C3 C4 R1, R2, R3 R4 C10, C11, C12, C13 47 pF 1000 pF 0.1 uF 33 15 330 pF Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. Description Manufacturer Part Number High Linearity 6-Bit, 31.5dB, DSA TriQuint TQP4M9072 Cap, Chip, 0402, 50V, NPO, 5% Cap, Chip, 0402, 50V, X7R, 10% Cap, Chip, 0402, 50V, X7R, 10% Res, Chip, 0402, 1/16W, 1% Res, Chip, 0402, 1/16W, 5% Cap, Chip, 0402, 50V, X7R, 10% various various various various various various - 11 of 14 - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Applications Information J5-20 GND J5-19 J5-18 J5-17 J5-16 J5-15 J5-14 J5-13 LE J5-12 CLK J5-11 SERIN J5-10 J5-9 J5-8 J5-7 J5-6 J5-5 J5-4 J5-3 J5-2 GND J5-1 Vdd PC Board Schematic Vdd R1 33 R3 33 R2 33 19 NC 20 NC 21 NC 22 NC 23 NC NC 24 Vdd R4 15 C4 ACGND6 ACGND5 RF OUT 0.1uF 17 16 15 14 C10 330pF C11 330pF J2 50 Ohms 13 RF C7 Output C3 1000pF 0.2pF C7 not required for final application circuit. Used on PCB to resonate out the RF connector parasitics. 12 C5 not required for final application circuit. Used on PCB to resonate out the RF connector parasitics. RF IN 11 0.2pF GND 18 330pF C1 1000pF C5 6 GND C12 RF Input SEROUT 10 50 Ohms U1 LE ACGND4 5 J1 NC ACGND3 4 47pF SERIN 9 3 47pF NC 8 47pF CLK ACGND2 C16 2 Vdd ACGND1 C6 NC 7 C2 1 C13 330pF Thru Calibration Line J6 RF Input 50 Ohms C14 0.2pF 50 Ohms C8 1000pF Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. C9 1000pF - 12 of 14 - J7 50 Ohms C15 0.2pF RF Output Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Mechanical Information Package Information and Dimensions This package is lead-free, RoHS-compliant, and green. The plating material on the pins is annealed matte tin over copper. It is compatible with both lead-free (maximum 260 C reflow temperature) and leaded (maximum 245 C reflow temperature) soldering processes. The component will be laser marked with "4M9072" product label with an alphanumeric lot code on the top surface of the package. C A 4.000 0.203 Ref. 2.7000.050 Exp.DAP PIN #1 IDENTIFICATION CHAMFER 0.300 X 45 .4000.050 B .500 Bsc 4M9072 4.000 2.7000.050 Exp.DAP R.075 .250.050 .85.05 2.500 Ref. 0.000-.050 f .10 C d .08 C Mounting Configuration All dimensions are in millimeters (inches). Angles are in degrees. 16X .38 .64 TYP All dimensions are in millimeters (inches). Angles are in degrees. .50 PITCH, TYP 24X .70 FULL R.19 .64 TYP Notes: 1. Ground vias are critical for the proper RF performance of this device. Vias should use a .35mm (#80 / .0135") diameter drill and have a final plated thru diameter of .25 mm (.010"). 2. Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. 2.70 2.70 COMPONENT SIDE 2.70 2.70 BACK SIDE Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. - 13 of 14 - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R) TQP4M9072 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Product Compliance Information ESD Information Solderability Compatible with both lead-free (maximum 260 C reflow temperature) and tin/lead (maximum 245 C reflow temperature) soldering processes. ESD Rating: Value: Test: Standard: Class 1C Passes 1000 V to < 2000 V Human Body Model (HBM) JEDEC Standard JESD22-A114 ESD Rating: Value: Test: Standard: Class IV Passes 1000 V Charged Device Model (CDM) JEDEC Standard JESD22-C101 This part is compliant with EU 2002/95/EC RoHS directive (Restrictions on the Use of Certain Hazardous Substances in Electrical and Electronic Equipment). This product also has the following attributes: Lead Free Halogen Free (Chlorine, Bromine) Antimony Free TBBP-A (C15H12Br402) Free PFOS Free SVHC Free MSL Rating MSL 1 at +260 C convection reflow The part is rated Moisture Sensitivity Level 1 at 260C per JEDEC standard IPC/JEDEC J-STD-020. Contact Information For the latest specifications, additional product information, worldwide sales and distribution locations, and information about TriQuint: Web: www.triquint.com Email: info-sales@tqs.com Tel: Fax: +1.503.615.9000 +1.503.615.8902 For technical questions and application information: Email: sjcapplications.engineering@tqs.com Important Notice The information contained herein is believed to be reliable. TriQuint makes no warranties regarding the information contained herein. TriQuint assumes no responsibility or liability whatsoever for any of the information contained herein. TriQuint assumes no responsibility or liability whatsoever for the use of the information contained herein. The information contained herein is provided "AS IS, WHERE IS" and with all faults, and the entire risk associated with such information is entirely with the user. All information contained herein is subject to change without notice. Customers should obtain and verify the latest relevant information before placing orders for TriQuint products. The information contained herein or any use of such information does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other intellectual property rights, whether with regard to such information itself or anything described by such information. TriQuint products are not warranted or authorized for use as critical components in medical, life-saving, or life-sustaining applications, or other applications where a failure would reasonably be expected to cause severe personal injury or death. Data Sheet: Rev I 05-23-12 (c) 2012 TriQuint Semiconductor, Inc. - 14 of 14 - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network (R)