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HMC784MS8GETR

P1-P3P4-P6P7-P9
11
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
SWITCHES - SPDT - SMT
11 - 229
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO
PCB RF GROUND.
Part Number Package Body Material Lead Finish MSL Rating Package Marking
[1]
HMC784MS8GE RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn
MSL1
[2]
H784
XXXX
[1] 4-Digit lot number XXXX
[2] Max peak re ow temperature of 260 °C
Package Information
HMC784MS8GE
v00.0808
GaAs MMIC 10 WATT T/R SWITCH
DC - 4 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
11
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
SWITCHES - SPDT - SMT
11 - 230
Notes:
1. Set logic gate and switch Vdd = +3V to +8V and use HCT series logic to provide a TTL driver interface.
2. Control inputs A/B can be driven directly with CMOS logic (HC) with Vdd of +3 to +8 Volts applied to the CMOS
logic gates and to pin 4 of the RF switch.
3. DC Blocking capacitors are required for each RF port as shown. Capacitor value determines lowest frequency
of operation.
4. Highest RF signal power capability is achieved with V set to +8V. The switch will operate properly (but at lower
RF power capability) at bias voltages down to +3V.
Typical Application Circuit
Pin Descriptions
Pin Number Function Description Interface Schematic
1 A See truth table and control voltage table.
2 B See truth table and control voltage table.
3, 5, 8 RFC, RF1, RF2
This pin is DC coupled and matched to 50 Ohms.
Blocking capacitors are required.
4Vdd Supply Voltage
6, 7 GND
Package bottom must also
be connected to PCB RF ground.
HMC784MS8GE
v00.0808
GaAs MMIC 10 WATT T/R SWITCH
DC - 4 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
11
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
SWITCHES - SPDT - SMT
11 - 231
Evaluation Circuit Board
The circuit board used in the  nal application
should be generated with proper RF circuit design
techniques. Signal lines at the RF port should have
50 ohm impedance and the package ground leads
and package bottom should be connected directly
to the ground plane similar to that shown above.
The evaluation circuit board shown above is avail-
able from Hittite Microwave Corporation upon
request.
Item Description
J1 - J3 PCB Mount SMA RF Connector
J4 - J7 DC Pin
C1 - C3 100 pF capacitor, 0402 Pkg.
C4 10 KpF capacitor, 0603 Pkg.
R1 - R3 100 Ohm Resistor, 0402 Pkg.
U1 HMC784MS8GE T/R Switch
PCB
[2]
104122 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
List of Materials for Evaluation PCB 104124
[1]
HMC784MS8GE
v00.0808
GaAs MMIC 10 WATT T/R SWITCH
DC - 4 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
P1-P3P4-P6P7-P9

HMC784MS8GETR

Mfr. #:
Buy HMC784MS8GETR
Manufacturer:
Analog Devices / Hittite
Description:
RF Switch ICs SPDT 10W T/R Switch
Lifecycle:
New from this manufacturer.
Delivery:
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