参数资料
型号: TS421-2IQT
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
封装: MLFP-8
文件页数: 23/32页
文件大小: 1000K
代理商: TS421-2IQT
TS419-TS421
3/32
FIXED GAIN VERSION SPECIFIC ELECTRICAL CHARACTERISTICS
V
CC from +5V to +2V, GND = 0V, Tamb = 25°C (unless otherwise specified)
APPLICATION COMPONENTS INFORMATION
TYPICAL APPLICATION SCHEMATICS:
Symbol
Parameter
Min.
Typ.
Max.
Unit
RIN
Input Resistance
20
k
G
Gain value for Gain TS419/TS421-2
Gain value for Gain TS419/TS421-4
Gain value for Gain TS419/TS421-8
6dB
12dB
18dB
dB
Components
Functional Description
RIN
Inverting input resistor which sets the closed loop gain in conjunction with RFEED. This resistor also
forms a high pass filter with CIN (fcl = 1 / (2 x Pi x RIN x CIN)). Not needed in fixed gain versions.
CIN
Input coupling capacitor which blocks the DC voltage at the amplifier’s input terminal
RFEED
Feedback resistor which sets the closed loop gain in conjunction with RIN.
AV= Closed Loop Gain= 2xRFEED/RIN. Not needed in fixed gain versions.
CS
Supply Bypass capacitor which provides power supply filtering.
CB
Bypass capacitor which provides half supply filtering.
相关PDF资料
PDF描述
TS421-2IST 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS421-4IQT 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
TS421-4IST 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS421-8IQT 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
TS421-8IST 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
相关代理商/技术参数
参数描述
TS421-4 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:360mW MONO AMPLIFIER WITH STANDBY MODE
TS421-8 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:360mW MONO AMPLIFIER WITH STANDBY MODE
TS421ID 功能描述:音频放大器 360mW Mono Amplifier RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TS421IDT 功能描述:音频放大器 360mW Mono Amplifier RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TS421IQT 功能描述:音频放大器 360mW mono audio amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel