Datasheet > TDA9901TS/C3

TDA9901TS/C3

更新时间： 2024-01-21 13:29:45

品牌	Logo	应用领域
恩智浦 - NXP		放大器
页数	文件大小	规格书
18页	94K
描述
IC,DIGITALLY CONTROLLED GAIN AMPLIFIER,SINGLE,SSOP,20PIN,PLASTIC

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技术参数
数据手册

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TDA9901TS/C3 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	SSOP, SSOP20,.25	Reach Compliance Code：	unknown
风险等级：	5.84	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	R-PDSO-G20	功能数量：	1
端子数量：	20	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	SSOP	封装等效代码：	SSOP20,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
电源：	3.3/5,5 V	认证状态：	Not Qualified
子类别：	Other Analog ICs	最大供电电流 (Isup)：	36 mA
表面贴装：	YES	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.635 mm
端子位置：	DUAL	Base Number Matches：	1

TDA9901TS/C3 数据手册

TDA9901

Wideband differential digital controlled variable gain ampliﬁer

Rev. 04 — 14 August 2008

Product data sheet

1. General description

The TDA9901 is a wideband, low-noise ampliﬁer with differential inputs and outputs. The

TDA9901 incorporates an Automatic Gain Control (AGC) function with digital control. The

TDA9901 is optimized for fast switching between different gain settings, preserving small

phase and amplitude error.

The TDA9901 presents an excellent combination of low noise and good linearity for a wide

input frequency range. The TDA9901 is optimized for processing Input Frequency (IF)

signals. It is also suited for many other applications as a general purpose digitally

controlled variable gain ampliﬁer.

The TDA9901 is able to operate from 4.75 V to 5.25 V supply for the analog part and from

3.0 V to 5.25 V for the digital part.

2. Features

I 130 MHz, −3 dB small signal bandwidth

I Digitally controlled gain

I Transistor-Transistor Logic (TTL) and CMOS compatible digital inputs (3.3 V or 5 V)

I TTL single-ended or differential clock input with

Positive Emitter-Coupled Logic (PECL) compatibility

I 24 dB gain control range

I Four steps of 6 dB plus 6 dB ﬁxed gain

I 30 dB gain maximum

I High impedance differential inputs

I Low impedance differential inputs

I High power supply rejection

I 125 nV/√Hz output voltage noise density at 30 dB gain

I Fast gain settling

I Dual control modes: transparent or latched

3. Applications

I Linear AGC systems

I Wireless infrastructure

I Fixed network

I Instrumentation

I Multipurpose ampliﬁer

I Driver for differential ADCs (e.g. ADC1206S040/055/070 and ADC1006055/070)

12 3 4 5 6 7...18

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