参数资料
型号: TS4890ID
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封装: SO-8
文件页数: 31/32页
文件大小: 848K
代理商: TS4890ID
TS4890
8/32
Fig. 13 : Power Supply Rejection Ratio (PSRR)
vs Power supply
Fig. 15 : Power Supply Rejection Ratio (PSRR)
vs Bypass Capacitor
Fig. 17 : Power Supply Rejection Ratio (PSRR)
vs Feedback Resistor
Fig. 14 : Power Supply Rejection Ratio (PSRR)
vs Feedback Capacitor
Fig. 16 : Power Supply Rejection Ratio (PSRR)
vs Input Capacitor
Fig. 18 : Pout @ THD + N = 1% vs Supply
Voltage vs RL
10
100
1000
10000
100000
-80
-70
-60
-50
-40
-30
Vcc = 5V to 2.2V
Cb = 1
F & 0.1F
Vripple = 200mVrms
Rfeed = 22k
Input = floating
RL = 8
Tamb = 25
°C
P
S
RR
(
d
B)
Frequency (Hz)
10
100
1000
10000
100000
-80
-70
-60
-50
-40
-30
-20
-10
Cb=47
F
Cb=100
F
Cb=10
F
Cb=1
F
Vcc = 5 to 2.2V
Rfeed = 22k
Rin = 22k, Cin = 1
F
Rg = 100
, RL = 8
Tamb = 25
°C
P
S
RR
(
d
B)
Frequency (Hz)
10
100
1000
10000
100000
-80
-70
-60
-50
-40
-30
-20
-10
Rfeed=22k
Rfeed=10k
Rfeed=47k
Rfeed=110k
Vcc = 5 to 2.2V
Cb = 1
F & 0.1F
Vripple = 200mVrms
Input = floating
RL = 8
Tamb = 25
°C
P
S
RR
(
d
B)
Frequency (Hz)
10
100
1000
10000
100000
-80
-70
-60
-50
-40
-30
-20
-10
Cfeed=680pF
Cfeed=330pF
Cfeed=150pF
Cfeed=0
Vcc = 5 to 2.2V
Cb = 1
F & 0.1F
Rfeed = 22k
Vripple = 200mVrms
Input = floating
RL = 8
Tamb = 25
°C
P
S
RR
(
d
B)
Frequency (Hz)
10
100
1000
10000
100000
-60
-50
-40
-30
-20
-10
Cin=22nF
Cin=100nF
Cin=220nF
Cin=330nF
Cin=1
F
Vcc = 5 to 2.2V
Rfeed = 22k, Rin = 22k
Cb = 1
F
Rg = 100
, RL = 8
Tamb = 25
°C
P
S
RR
(
d
B)
Frequency (Hz)
2.5
3.0
3.5
4.0
4.5
5.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
32
16
4
6
Gv = 2 & 10
Cb = 1
F
F = 1kHz
BW < 125kHz
Tamb = 25
°C
8
O
u
tput
pow
er
@
1%
TH
D
+
N
(W)
Vcc (V)
相关PDF资料
PDF描述
TS4890IST 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS4890IQT 1 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
TS4890IS 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS4900IST 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS4900ID 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
相关代理商/技术参数
参数描述
TS4890IDT 功能描述:音频放大器 1W Audio Power 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
TS4890IQT 功能描述:音频放大器 1W Mono Audio Power 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
TS4890IS 制造商:未知厂家 制造商全称:未知厂家 功能描述:AUDIO AMPLIFIER|SINGLE|BIPOLAR|TSSOP|8PIN|PLASTIC
TS4890IST 功能描述:音频放大器 1W Audio Power 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
TS489IQT 功能描述:音频放大器 100mW Stereo 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