Analog Devices HMC470A Voltage Variable Attenuator 31 dB 3 GHz 16-Pin LFCSP

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Packaging Options:
RS Stock No.:
183-2592P
Mfr. Part No.:
HMC470ALP3E
Manufacturer:
Analog Devices
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Brand

Analog Devices

Maximum Attenuation

31dB

Product Type

Voltage Variable Attenuator

Maximum Frequency

3GHz

Technology

GaAs

Maximum Insertion Loss

2dB

Package Type

LFCSP

Mount Type

Surface

Pin Count

16

Impedance

50Ω

Minimum Supply Voltage

3V

Maximum Supply Voltage

5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Width

3.1 mm

Standards/Approvals

No

Length

3.1mm

Height

0.85mm

Series

HMC470A

Automotive Standard

No

The HMC470A is a 5-bit digital attenuator with a 31 dB attenuation control range in 1 dB steps. The HMC470A offers excellent attenuation accuracy and high input linearity over the specified frequency range from 100 MHz to 3 GHz. However, this digital attenuator features ACG pins for external ac grounding capacitors to extend the operation below 100 MHz. The HMC470A operates with a single positive supply voltage from 3 V to 5 V and provides CMOS-/TTL-compatible parallel control interface by incorporating an on-chip driver. The HMC470A comes in a compact, 3 mm x 3 mm LFCSP package.

Attenuation range: 1 dB LSB steps to 31 dB

Insertion loss: 1.7 dB typical at 3 GHz

Excellent attenuation accuracy: 0.3 dB typical

High Input linearity

0.1dB compression (P0.1dB): 27 dBm typical

Third-order intercept (IP3): 48 dBm typical

High power handling: 27 dBm

Low phase shift: 27° at 3 GHz

Single-supply operation: 3 V to 5 V

CMOS-/TTL-compatible parallel control

16-lead, 3 mm x 3 mm LFCSP package

Controlled manufacturing baseline

One assembly/test site

One fabrication site

Applications

Cellular infrastructure

Microwave radios and very small aperture terminals (VSATs)

Test equipment and sensors

IF and RF designs

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