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HMC7891 Datasheet, PDF (1/12 Pages) Analog Devices – Field replaceable SMA connectors
Data Sheet
FEATURES
High gain: 47 dB
P1dB output power: 10 dBm
Saturated output power (PSAT): 13 dBm
Limiting dynamic range: 40 dB minimum
Field replaceable SMA connectors
Operating temperature: −40°C to +85°C
APPLICATIONS
Telecom infrastructure
Test instrumentation
Electronic warfare
Aerospace
Radar
GENERAL DESCRIPTION
The HMC7891 is a limiting amplifier that operates over the band of
2 GHz to 18 GHz, with a high gain of 47 dB. The amplifier provides
a saturated output power of 13 dBm over the input power range of
−30 dBm to +10 dBm, for a limiting dynamic range of 40 dB.
The amplifier can also be used as a frequency tripler due to the
high third harmonic output level at saturation. See Figure 14 for a
plot of third harmonic levels with input signals from 2 GHz to
6 GHz with an input drive level of 10 dBm.
2 GHz to 18 GHz
Limiting Amplifier Module
HMC7891
FUNCTIONAL BLOCK DIAGRAM
+V
REGULATION
HMC7891
IN
OUT
GND
Figure 1.
An integrated voltage regulator provides the proper bias voltage,
drawing 300 mA from a single dc power supply of 8 V ± 1 V.
The HMC7891 is packaged in a compact modular design with field
replaceable SMA connectors.
Rev. 0
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