Datasheet > AT90-1413-TB

AT90-1413-TB

更新时间： 2024-11-24 22:47:55

品牌	Logo	应用领域
泰科 - TE		驱动器
页数	文件大小	规格书
5页	266K
描述
Digital Attenuator, 15 dB, 4-Bit, TTL Driver, DC - 4.0 GHz

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AT90-1413-TB 数据手册

Digital Attenuator, 15 dB, 4-Bit, TTL

V 1.00

Driver, DC - 4.0 GHz

Features

CSP-1

Attenuation: 1 dB Steps to 15 dB

Single Positive Supply

Contains Internal DC to DC Converter

Small Footprint, JEDEC Package

Integral TTL Driver

50 Ohm Impedance

Test Boards Available

Tape and Reel Packaging Available

Description

M/A-COM’s AT90-1413 is a GaAs FET 4-Bit digital

attenuator with integral driver. Step size is 1 dB providing

a 15 dB attenuation range. This device is in an FQFP-N

plastic surface mount package. The AT90-1413 is suited

for single supply applications where accuracy, fast speed,

low power consumption and low costs are required.

Electrical Specifications: T_A= 25°C

Parameter

Test Conditions

Frequency

Units

Min.

Typ.

Max.

Insertion Loss

—

DC-2.5 GHz

DC-4.0 GHz

—

2.0

2.5

3.0

Attenuation

Accuracy

Individual Bits or

Combination of Bits

DC-2.5 GHz

DC-4.0 GHz

—

±(0.3+4% of atten setting)

±(0.3+6% of atten setting)

VSWR

Full Attenuation Range

DC-2.5 GHz

DC-4.0 GHz

Ratio

—

1.5:1

1.8:1

2.0:1

Switching Speed

1 dB Compression

Input IP₃

50% Cntl to 90%/10% RF

10% to 90% or 90% to 10%

—

150

—

50 MHz

0.5-4.0 GHz

—

+21

+29

—

Two-tone Inputs up to +5 dBm

50 MHz

0.5-4.0 GHz

—

+35

+48

—

+Vcc

Logic “0”

Logic “1”

Icc

—

4.75

0.0

2.0

—

5.0

—

5.25

0.8

5.0

Sink Current is 20 µA max.

Vcc min to max, Logic “0” or “1”

12 3 4 5

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