Datasheet > AT-282

AT-282

更新时间： 2024-11-27 23:32:23

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
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描述
Digital Attenuator， 15.5 dB， 5-Bit DC2 GHz

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数据手册

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AT-282 数据手册

Digital Attentuator, 15.5 dB, 5-Bit

DC - 2 GHz

AT-282

V 2.00

Features

CR-6

• Attenuation 0.5 dB Steps to 15.5 dB

• Temperature Stability +/- 0.12 dB from -55˚C to

+85˚ C Typical

• Ultra Low DC Power Consumption

• Hermetic Surface Mount Package

• Fast Switching Speed, 12 ns Typical

Guaranteed Specifications¹(From -55°C to + 85°C)

Frequency Range

DC – 2.0 GHz

Nominal Attenuation²

0.5 dB Steps to 15.5 dB

Attenuation Accuracy

DC – 2.0 GHz

DC-2 GHz

+/-(0.2 dB +3% of Attenuation Setting in dB)

VSWR

DC – 2.0 GHz

1.6:1 Max

Reference Insertion Loss

2.2 dB Max

Operating Characteristics

Impedance

50 Ohms Nominal

Switching Characteristics

Trise, Tfall (10% to 90%)

Ton, Toff (50% CTL to 90%/10%)

Transients (in-Band)

12 ns Typ

18 ns Typ

30 mV Typ

Input Power for 1 dB Compression

0.05 GHz

+22 dBmTyp

+27 dBmTyp

0.5 – 2.0 GHz

Intermodulation Intercept point (for two-tone input power up to +5 dBm)

Intercept Points

0.05 GHz

0.5 – 2.0 GHz

IP2

+53

+68

IP3

+41

+43

dBm Typ

Control Voltages (Complementary Logic)

Vin Low

Max

0V to -0.2V @ 30 µA

Vin High

-5V @ 10 µA typ to -8V @ 200 µA Max

1. All specifications apply when operated with a 50 ohm impedance at both RF ports.

2. Above reference insertion loss.

3. Contact the factory for standard or custom screening requirements.

Ordering Information

Model No.

Package

AT-282 PIN

Surface Mount

中文翻译

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