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参数资料
| 型号： | TS4956EIKJT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1.055 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA18 |
| 封装： | ROHS COMPLIANT, FCP-18 |
| 文件页数： | 52/52页 |
| 文件大小： | 1709K |
| 代理商： | TS4956EIKJT |
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TS4956
Electrical characteristics
9/51
3
Electrical characteristics
Table 10.
VCC = +2.7 V, GND = 0V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
ICC
Supply Current
Mode 1, 2, No input signal, no load
3.4
4.4
mA
Mode 3, No input signal, no load
4.6
6
Mode 4, No input signal, no load
4.4
5.7
Mode 5, 6, No input signal, no load
1.75
2.3
Mode 7, No input signal, no load
5.7
7.4
ISTBY
Standby Current
No input signal
0.5
2
A
VOO
Output Offset Voltage
No input signal
Modes 1, 2
Speaker Output, RL =8
Mode 3
Headphone Outputs, RL =16
Mode 4
Headphone Outputs, RL =16
Mode 7
BTL, Speaker Output, RL =8
5
50
20
mV
Pout
Headphone Output Power
(Phantom Ground mode)
Modes 3, 4
THD+N = 1% max, F = 1kHz, RL =16
THD+N = 1% max, F = 1kHz, RL =32
30
20
35
25
mW
BTL, Speaker Output
Power
Modes 1, 2, 7
THD+N = 1% max, F = 1kHz, RL =8
270
285
MLO Output Power
Modes 5, 6
THD+N = 1% max, F = 1kHz, RL =16
THD+N = 1% max, F = 1kHz, RL =32
35
20
42
25
THD+N
Total Harmonic Distortion
+ Noise
G = +1.5dB, 20Hz < F < 20kHz
Modes 1, 2, 7, RL =8, Pout = 200mW
Modes 3, 4, RL =16, Pout = 15mW
Modes 5, 6, RL =16, Pout = 30mW
0.5
%
PSRR
Power Supply Rejection
Ratio(1)
F = 217Hz, G = +1.5dB, Vripple = 200mVpp,
Inputs Grounded, Cb =1F
Mode 1, Speaker output, RL =8
Mode 2, Speaker output, RL =8
Mode 3, Headphone outputs, RL =16
Mode 4, Headphone outputs, RL =16
Mode 5, MLO output, RL =16
Mode 6, MLO output, RL =16
Mode 7, BTL, Speaker outputs, RL =8
60
55
61
75
62
57
73
dB
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相关代理商/技术参数 |
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|---|---|
| TS4961TIQT | 功能描述:音频放大器 MONO CLASS D AUDIO PWR 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 |
| TS4962 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2.8W filter-free mono class D audio power amplifier |
| TS4962_07 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2.8W filter-free mono class D audio power amplifier |
| TS4962_10 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2.8 W filter-free mono class D audio power amplifier |
| TS4962EIJT | 制造商:STMicroelectronics 功能描述:AUD AMP SPKR 1CH MONO 2W CLS-D 9PIN FLIP-CHIP - Tape and Reel |
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