Datasheet > AT210RTR

AT210RTR

更新时间： 2022-01-19 09:36:00

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描述
Digital Attenuator， 15 dB， 4-Bit DC2 GHz

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AT210RTR 数据手册

Digital Attenuator, 15 dB, 4-Bit

DC - 2 GHz

AT-210

V 2.00

SO-16

Features

● Attenuation 1-dB Steps to 15 dB

● High Accuracy +/-3%

● Temperature Stability +/-0.15 dB from -40°C to +85°C

● Low Intermodulation Product: +50 dBm IP

● Low DC Power Consumption: 50 W

● Low Cost SOIC16 Plastic Package

● Tape and Reel Packaging Available

Description

M/A-COM’s AT-210 is a 4-bit, 1-dB step GaAs MMIC digi-

tal attenuator in a low cost SOIC 16-lead surface mount

plastic package. The AT-210 is ideally suited for use where

high accuracy, fast switching, very low power consumption

and low intermodulation products are required. Typical

applications include radio, cellular, and wireless LANs, GPS

equipment and other Gain/Level Control circuits.

The AT-210 is fabricated with a monolithic GaAs MMIC

using a mature 1-micron process. The process features full

chip passivation for increased performance and reliability.

Ordering Information

Part Number

AT-210 PIN

AT-210TR

Package

SOIC 16-Lead Plastic Package

Forward Tape & Reel

AT-210RTR

Reverse Tape & Reel

Electrical Specifications, T_A= +25°C

Parameter

Reference Insertion Loss

Test Conditions

Unit

Min.

Typ.

0.9

1.3

1.5

1.8

Max

1.2

1.5

1.8

2.0

DC – 0.1 GHz

DC – 0.5 GHz

DC – 1.0 GHz

DC – 2.0 GHz

Attenuation Accuracy

DC – 1.0 GHz

DC – 2.0 GHz

±(0.15 dB + 3% of Attenuation Setting in dB) dB

±(0.30 dB + 3% of Attenuation Setting in dB) dB

VSWR

1.8:1

Trise, Tfall

Ton, Toff

Transients

10% to 90% RF, 90% to 10% RF

50% Control to 90% RF, 50% Control to 10% RF

In Band

1 dB

Compression

Input Power

0.05 GHz

0.5 – 2.0 GHz

dBm

Measured Relative

to Input Power

0.05 GHz

0.5 – 2.0 GHz

dBm

(For two-tone Input Power Up to +5 dBm)

Measured Relative

to Input Power

0.05 GHz

0.5 – 2.0 GHz

dBm

(For two-tone Input Power Up to +5 dBm)

1. Refer to “Tape and Reel Packaging”Section, or contact factory.

2. All measurements at 1 GHz in a 50Wsystem, unless otherwise specified.

3.Attenuation accuracy specifications apply with negative bias control and low inductance grounding.

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