Datasheet > AT90-1233TR

AT90-1233TR

更新时间： 2024-11-24 22:05:55

品牌	Logo	应用领域
泰科 - TE		驱动器
页数	文件大小	规格书
4页	255K
描述
Digital Attenuator, 30 dB, 4-Bit, TTL Driver, DC - 2.5 GHz

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中文翻译

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技术参数
数据手册

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AT90-1233TR 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
Reach Compliance Code：	unknown	风险等级：	5.15
安装特点：	SURFACE MOUNT	端子数量：	32
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装等效代码：	LCC32,.16X.24,20
电源：	5 V	子类别：	RF/Microwave Attenuators
最大压摆率：	10 mA	表面贴装：	YES
技术：	GAAS	Base Number Matches：	1

AT90-1233TR 数据手册

Digital Attenuator, 30 dB, 4-Bit,

TTL Driver, DC - 2.5 GHz

V 1.00

Features

CSP-1

Attenuation: 2 dB Steps to 30 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 AT90-1233 is a GaAs FET 4-Bit digital

attenuator with integral driver. Step size is 2 dB providing

a 30 dB attenuation range. This device is in an FQFP-N

plastic surface mount package. The AT90-1233 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

Typical

Max

Insertion Loss

—

DC - 2.5 GHz

—

2.7

—

3.0

Attenuation

Accuracy

Individual Bits or Combination

of Bits

±(.3 +5% of atten setting)

VSWR

Full Range

DC - 2.5 GHz

Ratio

—

1.5:1

1.8:1

Switching Speed

50% Cntl to 90%/10% RF

10% to 90% or 90% to 10%

—

150

1 dB Compression

Input IP₃

—

50 MHz

0.5 - 2.5 GHz

dBm

—

+21

+29

—

Two-tone inputs up to +5 dBm

50 MHz

0.5 - 2.5 GHz

—

+35

+48

—

+Vcc

—

4.75

0.0

5.0

—

5.25

0.8

Logic “0”

Sink Current is 20 µA max.

Logic “1”

Icc

Source Current is 20 µA max.

—

2.0

—

5.0

Vcc min to max,

Logic “0” or “1”

12 3 4

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