Datasheet > EV1HMC1094LP3

EV1HMC1094LP3

更新时间： 2024-11-05 22:58:59

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亚德诺 - ADI		/
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EVAL BRD HMC1094LP3E

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EV1HMC1094LP3 数据手册

50 dB, Logarithmic Detector,

1 GHz to 23 GHz

Data Sheet

HMC1094

FEATURES

FUNCTIONAL BLOCK DIAGRAM

Wide input bandwidth: 1 to 23 GHz

Wide dynamic range: 50 dB up to 23 GHz

Single positive supply: 3.3 V

Excellent stability over temperature

Fast rise/fall time: 12 ns/65 ns

16-lead 3 mm × 3 mm SMT package: 9 mm²

BIAS AND

GND

RFIN

GND

RSV

12 VTEMP

11 LOGOUT

10 RSV

CONTROL CIRCUIT

DET DET

DET

APPLICATIONS

Point-to-point microwave radio

VSAT

Wideband power monitoring

Receiver signal strength indication (RSSI)

Test and measurement

RSV

HMC1094

PACKAGE

BASE

GND

Figure 1.

GENERAL DESCRIPTION

The HMC1094 logarithmic detector converts RF signals at its

input to a proportional dc voltage at its output. The HMC1094

employs successive compression topology that delivers high

dynamic range over a wide input frequency range.

verted into the voltage domain, and buffered to drive the

LOGOUT output.

The HMC1094 provides a nominal logarithmic slope of 18 mV/dB

and an intercept of −113 dBm at 23 GHz. Ideal as a log detector

for high volume microwave radio and VSAT applications, the

HMC1094 is housed in a compact 3 mm ×3 mm RoHS

compliant SMT plastic package.

As the input power is increased, successive amplifiers move into

saturation one by one, creating an approximation of the logarithm

function. The output of a series of detectors is summed, con-

Rev. A

Document Feedback

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.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Technical Support

www.analog.com

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