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參數(shù)資料
| 型號： | TS4975EIJT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA12 |
| 封裝： | LEAD FREE, FLIP CHIP, 12 PIN |
| 文件頁數(shù)： | 33/36頁 |
| 文件大?。?/td> | 870K |
| 代理商： | TS4975EIJT |
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Electrical Characteristics
TS4975
6/36
Table 5.
VCC = +2.5 V, GND = 0V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
ICC
Supply Current
No input signal, no load,
Single-ended, Mode 1-4
34.2
mA
No input signal, no load,
Single-ended, Mode 5-8
22.8
No input signal, no load,
Phantom Ground, Mode 1-4
4.6
6.5
No input signal, no load,
Phantom Ground, Mode 5-8
3.6
5.3
ISTBY
Standby Current
SCL and SDA at VCC level,
No input signal
0.6
2
A
Voo
Output Offset Voltage
No input signal, RL =32,
Phantom Ground
550
mV
Pout
Output Power
(per channel)
Single-ended, THD+N = 1% Max,
F= 1kHz, RL =16
15
21
mW
Single-ended, THD+N = 1% Max,F = 1kHz,
RL =32
11
13
Phantom Ground, THD+N = 1% Max,
F= 1kHz, RL =16
15
21
Phantom Ground, THD+N = 1% Max,
F= 1kHz, RL =32
11
13
THD + N
Total Harmonic
Distortion + Noise
Single-ended, AV = 2dB, RL =32,
Pout = 10 mW, 20Hz < F < 20kHz,
0.3
%
Single-ended, AV = 2dB, RL =16,
Pout = 15 mW, 20Hz < F < 20kHz
0.3
Phantom Ground, AV = 2dB, RL =32,
Pout = 10 mW, 20Hz < F < 20kHz
0.3
Phantom GroundAV = 2dB, RL =16,
Pout = 15 mW, 20Hz < F < 20kHz
0.3
PSRR
Power Supply
Rejection Ratio(1)
Single-ended Output referenced to
Phantom Ground
F = 217Hz, RL =16, AV = 2dB
Vripple =200mVpp, Input Grounded,
Cb = 1F
60
Single-ended Output referenced to
Ground,
F = 217Hz, RL =16, AV = 2dB
Vripple =200mVpp, Input Grounded,
Cb = 1F
60
dB
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PDF描述 |
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| TS4982IQT | 2 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC32 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TS4982IQT | 功能描述:音頻放大器 2W Stereo Audio Amp 125 mW 16 ohm 3 lvl RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS4984 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 x 1W Stereo audio power amplifier with active low standby mode |
| TS4984EIJT | 功能描述:音頻放大器 2x1.2W stereo audio RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS4984EIKJT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2W Stereo Audio Power Amplifier with Active Low Standby Mode |
| TS4984FC | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2W Stereo Audio Power Amplifier with Active Low Standby Mode |
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