参数资料
型号: TS421-8IQT
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: 30/32页
文件大小: 1000K
代理商: TS421-8IQT
TS419-TS421
7/32
ELECTRICAL CHARACTERISTICS
VCC = +2V, GND = 0V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
ICC
Supply Current
No input signal, no load
1.7
2.5
mA
ISTANDBY
Standby Current
No input signal, VSTANDBY=GND for TS421
No input signal, VSTANDBY=Vcc for TS419
10
1000
nA
Voo
Output Offset Voltage
No input signal, RL = 16 or 32
, Rfeed=20k
525
mV
PO
Output Power
THD+N = 0.1% Max, F = 1kHz, RL = 32
THD+N =
1% Max, F = 1kHz, RL = 32
THD+N = 10% Max, F = 1kHz, RL = 32
THD+N = 0.1% Max, F = 1kHz, RL = 16
THD+N =
1% Max, F = 1kHz, RL = 16
THD+N = 10% Max, F = 1kHz, RL = 16
19
24
20
23
30
26
30
40
mW
THD + N
Total Harmonic Distortion + Noise (Av=2)
RL = 32, Pout = 13mW, 20Hz ≤ F ≤ 20kHz
RL = 16, Pout = 20mW, 20Hz ≤ F ≤ 20kHz
0.1
0.15
%
PSRR
Power Supply Rejection Ratio (Av=2)
1)
inputs grounded, F = 1kHz
, Vripple = 200mVpp, Cb=1F
1. Guaranteed by design and evaluation.
49
54
dB
SNR
Signal-to-Noise Ratio (Weighted A, Av=2)
1)
(RL = 32, THD +N < 0.5%, 20Hz ≤ F ≤ 20kHz)
80
89
dB
Φ
M
Phase Margin at Unity Gain
RL = 16, CL = 400pF
58
Degrees
GM
Gain Margin
RL = 16, CL = 400pF
20
dB
GBP
Gain Bandwidth Product
RL = 16
1.1
MHz
SR
Slew Rate
RL = 16
0.4
V/
S
相关PDF资料
PDF描述
TS421-8IST 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS421IDT 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS421ID 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS421IQT 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
TS421IST 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
相关代理商/技术参数
参数描述
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
TS421IST 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
TS4264 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:5V/150mA Fixed-Voltage Ultra Low LDO