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

12

12 - 24

Pin Number

Function

Description

Interface Schematic

21, 22

N/C

The user should not connect to these pins.

Package Base

GND

Exposed paddle must be connected to RF and DC ground.

Application & Evaluation PCB Schematic

Notes

Note 1: The HMC602LP4 & HMC602LP4E evaluation boards are pre-assembled for single-ended input, and detector/RSSI mode.

Note 2: For detector mode, connect high impedance volt meter to the LOGOUT port, and make no connection to VSET. LOGOUT

is shorted to VSET by R9, as required for detector mode.

Note 3: For controller mode, remove R9 and install 0 ohm resistor (R11), then make appropriate connection to LOGOUT and VSET.

In controller mode, the LOGOUT output can be used to drive a variable gain amplifier, or a variable attenuator, either

directly or through a buffer or microcontroller. VSET should be connected to an external supply, typically between +0.6

and +1.9V.

HMC602LP4 / 602LP4E

v03.0209

70 dB, LOGARITHMIC

DETECTOR / CONTROLLER, 1 - 8000 MHz

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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