For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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FILTERS - TUNABLE - SMT
3
HMC890LP5E
v00.1209
Functional Diagram
The HMC890LP5E is a MMIC band pass lter which
features a user selectable passband frequency.
The 3 dB  lter bandwidth is approximately 11%. The
20 dB  lter bandwidth is approximately 33%. The
center frequency can be varied between 1 and 2
GHz by applying an analog tune voltage between 0
and 14V. This tunable  lter can be used as a much
smaller alternative to physically large switched  lter
banks and cavity tuned  lters. The HMC890LP5E has
excellent microphonics due to the monolithic design,
and provides a dynamically adjustable solution in
advanced communications applications.
Typical Applications Features
General Description
FILTER - TUNABLE, BAND PASS SMT
1 - 2 GHz
The HMC890LP5E is ideal for:
• Test & Measurement Equipment
• Military, RADAR & EW
• SATCOM & Space
• R&D Laboratories
Fast Tuning Response
Excellent Wideband Rejection
Single Chip Replacement
for Mechanically Tuned Designs
32 Lead 5x5 mm SMT Package: 25 mm2
Electrical Speci cations, TA = +25°C, Vfctl = Vbwctl Unless Otherwise Stated
Parameter Min. Typ. Max. Units
Fcenter Tuning Range 1 2 GHz
3 dB Bandwidth 11 %
Low Side Rejection Frequency (Rejection >20 dB) 0.86*Fcenter GHz
High Side Rejection Frequency (Rejection >20 dB) 1.19*Fcenter GHz
Re-entry Frequency (Rejection <30 dB) 9 GHz
3 dB Bandwidth Control (Vbwctl)±3 %
Insertion Loss 9dB
Return Loss 10 dB
Maximum Input Power for Linear Operation 10 dBm
Frequency Control Voltage (Vfctl)014V
Source/Sink Current (Ifctl)±1 mA
Bandwidth Control Voltage (Vbwctl)014V
Source/Sink Current (Ibwctl)±1 mA
Residual Phase Noise [1] (1 MHz Offset) -155 dBc/Hz
Fcenter Drift Rate -0.3 MHz/°C
Tuning Characteristics [2]
tFULLBAND (0% Vfctl to 90% RF) 200 ns
[1] Optimum residual phase noise performance requires the use of a low noise driver circuit.
[2] Tuning speed is dependent on driver circuit. Data measured with a high speed op-amp driver and includes driver slew rate delay.
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
3 - 15
FILTERS - TUNABLE - SMT
3
HMC890LP5E
v00.1209
FILTER - TUNABLE, BAND PASS SMT
1 - 2 GHz
Broadband Insertion Loss vs.
Control Voltages, Vfctl = Vbwctl
Insertion Loss vs.
Control Voltages, Vfctl = Vbwctl
Insertion Loss vs.
Temperature, Vfctl = Vbwctl = 7V
Broadband Return Loss vs.
Control Voltages, Vfctl = Vbwctl
Return Loss vs.
Control Voltages, Vfctl = Vbwctl
Return Loss vs.
Temperature, Vfctl = Vbwctl = 7V
-70
-60
-50
-40
-30
-20
-10
0
0 5 10 15 20 25 30
INSERTION LOSS (dB)
FREQUENCY (GHz)
14V
7V
0V
-40
-35
-30
-25
-20
-15
-10
-5
0
0 5 10 15 20 25 30
S11
S22
RETURN LOSS (dB)
FREQUENCY (GHz)
14V
7V
0V
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
0 0.5 1 1.5 2 2.5 3
INSERTION LOSS (dB)
FREQUENCY (GHz)
14V
7V
0V
-35
-30
-25
-20
-15
-10
-5
0
0 0.5 1 1.5 2 2.5 3
S11
S22
RETURN LOSS (dB)
FREQUENCY (GHz)
14V
7V
0V
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
0 0.5 1 1.5 2 2.5 3
+25C
+85C
-40C
INSERTION LOSS (dB)
FREQUENCY (GHz)
7V
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
0 0.5 1 1.5 2 2.5 3
+25C
+85C
-40C
RETURN LOSS (dB)
FREQUENCY (GHz)
S22
S11
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
3 - 16
FILTERS - TUNABLE - SMT
3
HMC890LP5E
v00.1209
FILTER - TUNABLE, BAND PASS SMT
1 - 2 GHz
Broadband Insertion Loss vs.
Vbwctl, Vfctl = 7V
Insertion Loss vs. Vbwctl, Vfctl = 7V
Center Frequency vs.
Temperature, Vfctl = Vbwctl
Broadband Return Loss vs.
Vbwctl, Vfctl = 7V
Return Loss vs. Vbwctl, Vfctl = 7V
Insertion Loss vs.
Temperature, Vfctl = Vbwctl
-80
-70
-60
-50
-40
-30
-20
-10
0
0 5 10 15 20 25 30
INSERTION LOSS (dB)
FREQUENCY (GHz)
Vbwctl=7V
Vbwctl=10V
Vbwctl=4V
-35
-30
-25
-20
-15
-10
-5
0
0 5 10 15 20 25 30
S11
S22
RETURN LOSS (dB)
FREQUENCY (GHz)
Vbwctl=7V
Vbwctl=10V
Vbwctl=4V
-16
-14
-12
-10
-8
-6
-4
-2
0
0 0.5 1 1.5 2 2.5 3
INSERTION LOSS (dB)
FREQUENCY (GHz)
Vbwctl=7V
Vbwctl=10V
Vbwctl=4V
-35
-30
-25
-20
-15
-10
-5
0
0 0.5 1 1.5 2 2.5 3 3.5 4
S11
S22
RETURN LOSS (dB)
FREQUENCY (GHz)
Vbwctl=7V
Vbwctl=10V
Vbwctl=4V
0
1
2
3
4
02468101214
+25C
+85C
-40C
CENTER FREQUENCY (GHz)
Vfctl (V)
-20
-16
-12
-8
-4
0
02468101214
+25C
+85C
-40C
INSERTION LOSS (dB)
Vfctl (V)
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
3 - 17
FILTERS - TUNABLE - SMT
3
HMC890LP5E
v00.1209
FILTER - TUNABLE, BAND PASS SMT
1 - 2 GHz
Maximum Return Loss in a 2 dB Bandwidth
vs. Temperature, Vfctl = Vbwctl
Low Side Rejection Ratio vs.
Temperature, Vfctl = Vbwctl [1]
High Side Rejection Ratio vs.
Temperature, Vfctl = Vbwctl [1]
3 dB Bandwidth vs. Temperature,
Vfctl = Vbwctl
Tuning Sensitivity vs.
Temperature, Vfctl = Vbwctl Group Delay
0
4
8
12
16
20
02468101214
+25C
+85C
-40C
BANDWIDTH (%)
Vfctl (V)
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
02468101214
+25C
+85C
-40C
RETURN LOSS (dB)
Vfctl (V)
0.5
0.6
0.7
0.8
0.9
1
02468101214
+25C
+85C
-40C
F20dB TO Fcenter RATIO
Vfctl (V)
1
1.1
1.2
1.3
1.4
1.5
02468101214
+25C
+85C
-40C
F20dB To Fcenter RATIO
Vfctl (V)
0
20
40
60
80
100
120
140
160
02468101214
+25C
+85C
-40C
SENSITIVITY (MHz/V)
Vfctl (V)
0
1
2
3
4
5
6
7
8
0.5 1 1.5 2 2.5
FREQUENCY (GHz)
GROUP DELAY (ns)
0V
7V
14V
[1] Rejection ratio is de ned as the ratio of the frequency at which the relative insertion loss is 20 dB to ƒcenter
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
3 - 18
FILTERS - TUNABLE - SMT
3
HMC890LP5E
v00.1209
FILTER - TUNABLE, BAND PASS SMT
1 - 2 GHz
3 dB Bandwidth vs. Bandwidth Control Insertion Loss vs. Bandwidth Control
Low Side Rejection Ratio vs. Bandwidth
Control [1]
High Side Rejection Ratio vs. Bandwidth
Control [1]
Maximum Return Loss in a 2 dB
Bandwidth vs. Bandwidth Control
0
4
8
12
16
20
02468101214
BANDWIDTH (%)
Vfctl (V)
Vfctl=Vbwctl
Vbwctl=Vfctl+3V
Vbwctl=Vfctl-3V
-25
-20
-15
-10
-5
0
02468101214
INSERTION LOSS (dB)
Vfctl (V)
Vfctl=Vbwctl
Vbwctl=Vfctl+3V
Vbwctl=Vfctl-3V
1
1.1
1.2
1.3
1.4
1.5
02468101214
F20dB TO Fcenter RATIO
Vfctl (V)
Vfctl=Vbwctl
Vbwctl=Vfctl+3V
Vbwctl=Vfctl-3V
0.5
0.6
0.7
0.8
0.9
1
02468101214
F20dB TO Fcenter RATIO
Vfctl (V)
Vfctl=Vbwctl
Vbwctl=Vfctl+3V
Vbwctl=Vfctl-3V
-25
-20
-15
-10
-5
0
02468101214
RETURN LOSS (dB)
Vfctl (V)
Vfctl=Vbwctl
Vbwctl=Vfctl+3V
Vbwctl=Vfctl-3V
[1] Rejection ratio is de ned as the ratio of the frequency at which the relative insertion loss is 20 dB to ƒcenter
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
3 - 19
FILTERS - TUNABLE - SMT
3
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.
4. Pin BURR LENGTH SHALL BE 0.15mm MAXIMUM.
Pin BURR HEIGHT SHALL BE 0.05mm MAXIMUM.
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm.
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE
SOLDERED TO PCB RF GROUND.
7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED
LAND PATTERN.
Part Number Package Body Material Lead Finish MSL Rating Package Marking [1]
HMC890LP5E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] H890
XXXX
[1] 4-Digit lot number XXXX
[2] Max peak re ow temperature of 260 °C
Package Information
HMC890LP5E
v00.1209
FILTER - TUNABLE, BAND PASS SMT
1 - 2 GHz
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Absolute Maximum Ratings Reliability Information
Frequency Control Voltage (Vfctl) -0.5 to +15V
Bandwidth Control Voltage (Vbwctl) -0.5 to +15V
RF Power Input 27 dBm
Storage Temperature -65 to +150 °C
ESD Rating (HBM) Class 1B
Junction Temperature to Maintain
1 Million Hour MTTF 150 °C
Nominal Junction Temperature
(T= 85 °C and Pin = 10 dBm) 90 °C
Operating Temperature -40 to +85 °C
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
3 - 20
FILTERS - TUNABLE - SMT
3
HMC890LP5E
v00.1209
FILTER - TUNABLE, BAND PASS SMT
1 - 2 GHz
Pin Descriptions
Application Circuit
Pin Number Function Description Interface Schematic
1 - 4, 7 - 11, 13
15 - 18, 21 - 32 N/C
The pins are not connected internally; however, all data
shown herein was measured with these pins connected to
RF/DC ground externally.
5, 20 GND These pins and exposed paddle
must be connected to RF/DC ground.
6RFIN
This pin is DC coupled and matched to 50 Ohms.
External voltage must not be applied to this pin.
12 Vfctl Center frequency control voltage.
14 Vbwctl Bandwidth control voltage.
19 RFOUT This pin is DC coupled and matched to 50 Ohms.
External voltage must not be applied to this pin.
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
3 - 21
FILTERS - TUNABLE - SMT
3
Evaluation PCB
The circuit board used in the application should use
RF circuit design techniques. Signal lines should
have 50 Ohms impedance while the package
ground leads and exposed paddle should be con-
nected directly to the ground plane similar to that
shown. A sufficient number of via holes should be
used to connect the top and bottom ground planes.
The evaluation circuit board shown is available from
Hittite upon request.
List of Materials for Evaluation PCB 128531 [1]
Item Description
J1 - J4 SMA - SRI
C1, C2 100 pF Capacitor, 0402 Pkg.
U1 HMC890LP5E Filter
PCB [2] 127338 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Arlon 25FR or Rogers 25FR
HMC890LP5E
v00.1209
FILTER - TUNABLE, BAND PASS SMT
1 - 2 GHz