MAATCC0009 Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Features * * * * * * * * * * * * Attenuation: 0.5 dB Steps to 31.5 dB Low DC Power Consumption Small Footprint, JEDEC Package Integral TTL Driver 50 ohm Impedance Test Boards are Available Tape and Reel Packaging Available Lead-Free CSP-1 Package 100% Matte Tin Plating over Copper Halogen-Free "Green" Mold Compound 260C Reflow Compatible RoHS* Compliant Version of AT90-0107 Schematic with Off-Chip Components Description M/A-COM's MAATCC0009 is a GaAs FET 6-bit digital attenuator with integral TTL driver. Step size is 0.5 dB providing a 31.5 dB total attenuation range. This device is in an PQFN plastic surface mount package. The MAATCC0009 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. Pin Configuration2 Ordering Information Pin No. Function Pin No. Function 1 C8 17 NC 2 C4 18 NC 3 C2 19 NC 4 C1 20 NC 5 C0.5 21 NC 6 C16 22 NC 7 GND 23 NC 8 NC 24 NC 9 NC 25 NC Part Number Package 10 NC1 26 GND MAATCC0009 Bulk Packaging 11 GND 27 RF2 MAATCC0009TR 1000 piece reel 12 RF1 28 GND MAATCC0009-TB Sample Test Board 13 GND 29 NC1 14 NC 30 -Vee 15 NC 31 NC 16 NC 32 +Vcc Note: Reference Application Note M513 for reel size information. 1. 2. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. Pins 10 & 29 must be isolated The exposed pad centered on the package bottom must be connected to RF and DC ground. (For PQFN Packages) 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAATCC0009 Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Electrical Specifications: TA = +25C, Vee = -5 V 0.25 V, Vcc = +5 V 0.25 V Parameter Test Conditions Frequency Units Min Typ Max Insertion Loss -- DC - 4.0 GHz dB -- 4.5 5.1 Attenuation Accuracy Individual Bits 0.5-1-2-4-8-16 dB Any Combination of Bits 1 to 31.5 dB DC - 4.0 GHz DC - 4.0 GHz dB dB -- -- -- -- (.3 +7% of atten setting) (.5 +8% of atten setting) VSWR Full Range DC - 4.0 GHz Ratio -- 2.0:1 2.2:1 Switching Speed 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% -- -- ns ns -- -- 75 20 -- -- 1 dB Compression -- -- 50 MHz 0.5 - 4.0 GHz dBm dBm -- -- +21 +24 -- -- Input IP3 Two-tone inputs up to +5 dBm 50 MHz 0.5-4.0 GHz dBm dBm -- -- +35 +48 -- -- VIL VIH LOW-level input voltage HIGH-level input voltage -- -- V V 0.0 2.0 -- -- 0.8 5.0 lin (Input Leakage Current) Vin = VCC or GND -- uA -1.0 -- 1.0 Icc (Quiescent Supply Current) Vcntrl = VCC or GND -- uA -- 250 400 Icc (Additional Supply Current Per TTL Input Pin) VCC = Max, Vcntrl = VCC - 2.1 V -- mA -- -- 1.0 IEE VEE min to max, Vin = VIL or VIH -- mA -1.0 -0.2 -- Thermal Resistance jc -- -- C/W -- 15 -- Recommended PCB Configuration6 Absolute Maximum Ratings 3,4 Parameter Absolute Maximum Max. Input Power 0.05 GHz 0.5 - 4.0 GHz +27 dBm +34 dBm VCC -0.5V VCC +7.0V VEE -8.5V VEE +0.5V VCC - VEE -0.5V VCC - VEE 14.5V Vin 3. 4. 5. 5 -0.5V Vin VCC + 0.5V Operating Temperature -40C to +85C Storage Temperature -65C to +125C Exceeding any one or combination of these limits may cause permanent damage to this device. M/A-COM does not recommend sustained operation near these survivability limits. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. 6. Application Note S2083 is available on line at www.macom.com 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAATCC0009 Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Handling Procedures Please observe the following precautions to avoid damage: Truth Table (Digital Attenuator) C16 C8 C4 C2 C1 C0.5 Attenuation Static Sensitivity 0 0 0 0 0 0 Loss, Reference Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices. 0 0 0 0 0 1 0.5 dB 0 0 0 0 1 0 1.0 dB 0 0 0 1 0 0 2.0 dB 0 0 1 0 0 0 4.0 dB 0 1 0 0 0 0 8.0 dB 1 0 0 0 0 0 16.0 dB 1 1 1 1 1 1 31.5 dB Moisture Sensitivity The MSL rating for this part is defined as Level 2 per IPC/JEDEC J-STD-020. Parts shall be stored and/or baked as required for MSL Level 2 parts. 0 = TTL Low; 1 = TTL High Typical Performance Curves Insertion Loss VSWR @ Insertion Loss 2.2 5.0 1.9 VSWR Loss (dB) I np ut 6.0 4.0 3.0 Out p ut 1.6 1.3 2.0 0 1000 2000 3000 1.0 4000 0 1000 Fre que ncy (MHz ) 2000 3000 4000 3000 4000 Fre que ncy (MHz ) Attenuation Error, 0.5 dB Bit Attenuation Error, 1 dB Bit Attenuation Error (dB) Attenuation Error (dB) 0.4 0.2 0.0 -0.2 -0.4 0 1000 2000 Fre que ncy (MHz ) 3000 4000 0.4 0.2 0.0 -0.2 -0.4 0 1000 2000 Frequency (MHz) 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAATCC0009 Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Typical Performance Curves Attenuation Error, 4 dB Bit 0.4 A ttenua tio n Erro r (dB) A ttenua tio n Erro r (dB) Attenuation Error, 2 dB Bit 0.2 0.0 -0.2 -0.4 0 1000 2000 3000 0.4 0.2 0.0 -0.2 -0.4 0 4000 1000 Frequency (MHz) 4000 Attenuation Error, 16 dB Bit 0.8 Attenuation Error (dB) 0.8 0.4 0.0 -0.4 -0.8 0 1000 2000 3000 0.4 0.0 -0.4 -0.8 4000 0 1000 2000 3000 4000 Fre que ncy (MHz ) Frequency (MHz) Attenuation Error, Max. Attenuation VSWR, 0.5 dB Bit Inp ut 1.0 Out p ut 1.8 1.6 0.0 VSWR A ttenua tio n Erro r (dB) 3000 Frequency (MHz) Attenuation Error, 8 dB Bit Attenuation Error (dB) 2000 -1.0 1.4 1.2 -2.0 0 1000 2000 Frequency (MHz) 3000 4000 1.0 0 1000 2000 3000 4000 Freque ncy (MHz ) 4 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAATCC0009 Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Typical Performance Curves VSWR, 2 dB Bit VSWR, 1 dB Bit Out p ut Inp ut 1.8 1.6 1.6 VSWR VSWR Inp ut 1.8 1.4 1.2 Out p ut 1.4 1.2 1.0 0 1000 2000 3000 1.0 4000 0 1000 Fre que ncy (MHz ) 2000 3000 Frequency (MHz ) VSWR, 4 dB Bit VSWR, 8 dB Bit I np ut O ut p ut I np ut 1.6 O ut p ut 1.8 1.6 VSWR 1.4 VSWR 4000 1.2 1.4 1.2 1.0 0 1000 2000 3000 1.0 4000 0 1000 Fre que ncy (MHz ) 3000 4000 Fre que ncy (MHz ) VSWR, 16 dB Bit VSWR, Max. Attenuation Inp ut Inp ut Out p ut Out p ut 1.6 1.8 VSWR 1.6 VSWR 2000 1.4 1.2 1.0 0 1000 2000 3000 Frequency (MHz ) 4000 1.4 1.2 1.0 0 1000 2000 3000 4000 Frequency (MHz) 5 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAATCC0009 Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Typical Performance Curves Typical Attenuation Deviation vs. Temperature for 1 dB Bit 0.25 0.4 0.2 0.15 0.3 Attenuation (dB) Attenuation (dB) Typical Attenuation Deviation vs. Temperature for 0.5 dB Bit 0.1 0.05 0 -0.05 -0.1 -0.15 -0.2 -0.25 0.2 0.1 0 -0.1 -0.2 -0.3 0 1000 2000 3000 0 4000 1000 Frequency (MHz) Typical Attenuation Deviation vs. Temperature for 2 dB Bit Room 1000 2000 3000 0.3 0.25 0.2 0.15 0.1 0.05 0 -0.05 -0.1 -0.15 -0.2 -0.25 0 4000 1000 Typical Attenuation Deviation vs. Temperature for 8 dB Bit Room A t t e n u a t io n ( d B ) Attenuation (dB) 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 C old 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 0 -0.6 2000 4000 Ho t 0.4 0.3 0.2 1000 3000 Typical Attenuation Deviation vs. Temperature for 16 dB Bit 0.5 0 2000 Frequency (MHz) Frequency (MHz) C o ld 4000 Ho t 0.3 0.25 0.2 0.15 0.1 0.05 0 -0.05 -0.1 -0.15 -0.2 -0.25 0 3000 Typical Attenuation Deviation vs. Temperature for 4 dB Bit A ttenua tio n (dB) Attenuation (dB) C o ld 2000 Frequency (MHz) 3000 4000 1000 2000 R oo m 3000 Hot 4000 Frequency (MHz) Frequency (MHz) 6 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAATCC0009 Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Typical Performance Curves Insertion Loss vs. Temperature Typical Attenuation Deviation vs. Temperature at Maximum Atten. C o ld 0.5 0 Ho t 4.5 Insertion Loss (dB) Attenuation (dB) Room 5.0 -0.5 -1 -1.5 -2 -2.5 0 1000 2000 3000 4000 Fre que ncy (MHz ) 4.0 3.5 3.0 2.5 2.0 1.5 0 1000 2000 3000 4000 Fre que ncy (MHz ) CSP-1, Lead-Free 4 x 6 mm, 32-lead PQFN Reference Application Note M538 for lead-free solder reflow recommendations. 7 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.