Datasheet > TDA9901

TDA9901

更新时间： 2024-02-22 03:13:27

品牌	Logo	应用领域
恩智浦 - NXP		放大器
页数	文件大小	规格书
20页	94K
描述
Wideband differential digital controlled variable gain amplifier

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中文翻译

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技术参数
数据手册

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TDA9901 技术参数

生命周期：	Obsolete	零件包装代码：	SSOP
包装说明：	4.40 MM, PLASTIC, SSOP-20	针数：	20
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.83	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：	-10 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SSOP20,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
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
最大供电电压 (Vsup)：	5.25 V	最小供电电压 (Vsup)：	4.75 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
温度等级：	OTHER	端子形式：	GULL WING
端子节距：	0.635 mm	端子位置：	DUAL
Base Number Matches：	1

TDA9901 数据手册

Philips Semiconductors

Product speciﬁcation

Wideband differential digital controlled

variable gain ampliﬁer

TDA9901

FEATURES

GENERAL DESCRIPTION

• 130 MHz, −3 dB small signal bandwidth

• Digitally controlled gain

The TDA9901 is a wideband, low noise amplifier with

differential inputs and outputs. The TDA9901 incorporates

an AGC function with digital control. The TDA9901 is

optimized for fast switching between different gain

settings, preserving small phase and amplitude error.

• TTL/CMOS compatible digital inputs (3.3 or 5 V)

• TTL single ended or differential clock input with PECL

compatibility

The TDA9901 presents an excellent combination of low

noise and good linearity for a wide input frequency range.

• 24 dB gain control range

• Five steps of 6 dB plus 6 dB fixed gain

• 30 dB gain maximum

The TDA9901 is optimized for processing IF signals in

GSM base stations. It is also suited for many other

applications as a general purpose digitally controlled

variable gain amplifier.

• High impedance differential inputs

• Low impedance differential outputs

• High power supply rejection

The TDA9901 is able to operate from 4.75 to 5.25 V

supply for the analog part and from 3.0 to 5.25 V for the

digital part.

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

• Fast gain settling

• Dual control modes: transparent or latched.

APPLICATIONS

• Linear AGC systems

• IF amplifier in IF conversion systems (e.g. base stations

or satellite receivers)

• Instrumentation

• Multi-purpose amplifier

• Driver for differential ADCs (e.g. TDA8768).

QUICK REFERENCE DATA

SYMBOL

V_DDA

PARAMETER

analog supply voltage

digital supply voltage

analog supply current

digital supply current

differential gain

CONDITIONS

MIN.

4.75

TYP.

5.0

MAX.

5.25

UNIT

V_DDD

I_DDA

I_DDD

G_dif

3.0

−

3.3

5.25

−

3.0

5.0

6.46

31.5

−

minimum gain

5.7

29.3

110

6.11

30.5

130

maximum gain

B_−3dB

P_tot

−3 dB small signal bandwidth

V_o(dif)(p-p)= 0.125 V;

T_amb= 25 °C

MHz

total power dissipation

−

160

216

ORDERING INFORMATION

TYPE

PACKAGE

NUMBER

NAME

DESCRIPTION

VERSION

TDA9901TS

1999 Oct 08

SSOP20 plastic shrink small outline package; 20 leads; body width 4.4 mm

SOT266-1

123 4 5 6 7...20

中文翻译

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与TDA9901相关器件

型号	品牌	获取价格	描述	数据表
TDA9901TS	NXP	获取价格	Wideband differential digital controlled variable gain amplifier
TDA9901TS/C3	NXP	获取价格	IC,DIGITALLY CONTROLLED GAIN AMPLIFIER,SINGLE,SSOP,20PIN,PLASTIC
TDA9901TS/C3-T	NXP	获取价格	IC,DIGITALLY CONTROLLED GAIN AMPLIFIER,SINGLE,SSOP,20PIN,PLASTIC
TDA9910	NXP	获取价格	12-bit, up to 80 Msample/s, Analog-to-Digital Converter (ADC) direct/ultra high IF samplin
TDA9910HW/6	NXP	获取价格	12-bit, up to 80 Msample/s, Analog-to-Digital Converter (ADC) direct/ultra high IF samplin
TDA9910HW/8	NXP	获取价格	12-bit, up to 80 Msample/s, Analog-to-Digital Converter (ADC) direct/ultra high IF samplin
TDA9910HW/8/C1	NXP	获取价格	IC 1-CH 12-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48, 7 X 7 MM, 1 MM HEIGHT, PLAS
TDA9917HW/12/C1	NXP	获取价格	IC 1-CH 8-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48, 7 X 7 MM, 1.00 MM HEIGHT, PL
TDA9917HW/25/C1	NXP	获取价格	IC 1-CH 8-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48, 7 X 7 MM, 1.00 MM HEIGHT, PL
TDA9923AHW	NXP	获取价格	IC 4-CH 12-BIT RESISTANCE LADDER ADC, SERIAL ACCESS, PQFP48, 7 X 7 MM, 1.00 MM HEIGHT, PLA

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