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参数资料
| 型号： | TS2012EIJT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA16 |
| 封装： | 2.10 X 2.10 MM, 0.50 MM PITCH, ROHS COMPLIANT, FLIP CHIP PACKAGE, 16 PIN |
| 文件页数： | 31/33页 |
| 文件大小： | 656K |
| 代理商： | TS2012EIJT |
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TS2012FC
Electrical characteristics
7/33
3
Electrical characteristics
3.1
Electrical characteristics tables
Table 5.
VCC = +5 V, GND = 0 V, Vic =2.5 V, Tamb = 25° C
(unless otherwise specified)
Symbol
Parameters and test conditions
Min.
Typ.
Max.
Unit
ICC
Supply current
No input signal, no load, both channels
57
mA
ISTBY
Standby current
No input signal, VSTBY = GND
12
A
Voo
Output offset voltage
Floating inputs, G = 6 dB, RL = 8 Ω
25
mV
Po
Output power
THD + N = 1% max, f = 1 kHz, RL = 4 Ω
THD + N = 1% max, f = 1 kHz, RL = 8 Ω
THD + N = 10% max, f = 1 kHz, RL = 4 Ω
THD + N = 10% max, f = 1 kHz, RL = 8 Ω
1.85
1.15
2.5
1.6
W
THD + N
Total harmonic distortion + noise
Po = 0.8 W, G = 6 dB, f =1 kHz, RL = 8 Ω
0.5
%
Efficiency
Efficiency per channel
Po = 1.85 W, RL = 4 Ω +15H
Po = 1.16 W, RL = 8 Ω +15H
78
88
%
PSRR
Power supply rejection ratio with inputs grounded
Cin =1F
(1),f = 217 Hz, R
L = 8 Ω, Gain = 6 dB,
Vripple = 200 mVpp
65
dB
Crosstalk
Channel separation
Po = 0.9 W, G = 6 dB, f =1 kHz, RL = 8 Ω
90
dB
CMRR
Common mode rejection ratio
Cin = 1 F, f = 217 Hz, RL = 8 Ω, Gain = 6 dB,
ΔVICM = 200 mVpp
63
dB
Gain
Gain value with no load
G1 = G0 = VIL
G1 = VIL and G0 = VIH
G1 = VIH and G0 = VIL
G1 = G0 = VIH
5.5
11.5
17.5
23.5
6
12
18
24
6.5
12.5
18.5
24.5
dB
Zin
Single-ended input impedance
Referred to ground
Gain = 6 dB
Gain = 12 dB
Gain = 18 dB
Gain = 24 dB
24
12
6
30
15
7.5
36
18
9
k
Ω
FPWM
Pulse width modulator base frequency
190
280
370
kHz
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TS2012FC | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Filter-free flip-chip stereo 2x2.5 W class D audio power amplifer |
| TS2012IQT | 功能描述:音频放大器 FILTER-FREE STEREO 2X2.8 CLASS D P 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 |
| TS2012IQT-CUT TAPE | 制造商:ST 功能描述:TS2012 Series 2.8 W Filter-Free Stereo Class D Audio Power Amplifier - QFN-20 |
| TS2012-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR TS2012 |
| TS2012-W3 | 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR TS2012 |
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