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參數(shù)資料
| 型號(hào)： | 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)： | 34/36頁 |
| 文件大小： | 870K |
| 代理商： | TS4975EIJT |
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Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
TS4975
Electrical Characteristics
7/36
Crosstalk
Channel Separation
RL =32, AV = 2dB with Single-ended
F= 1kHZ, Pout = 10mW
103
dB
RL =32, AV = 2dB with Single-ended
F = 20Hz to 20kHz, Pout = 10mW
75
RL =32, AV = 2dB with Phantom Ground,
F= 1kHZ, Pout = 10mW
69
RL =32, AV = 2dB with Phantom Ground,
F = 20Hz to 20kHz, Pout = 10mW
69
SNR
Signal to Noise Ratio
A-Weighted
AV = 2dB, RL =32, Pout =12mW
Single-Ended
88
dB
AV = 2dB, RL =32, Pout =12mW
Phantom Ground
88
ONoise
Output Noise Voltage,
A-Weighted
AV = 2dB, Single-ended
23
Vrms
AV = 2dB, Phantom Ground
23
G
Digital Gain Range
In1 & In2 to Out1 & Out2
-34
+18
dB
Digital Gain Stepsize
4
dB
Gain Error Tolerance
-1
+1
dB
Zin
In1 & In2 Input
Impedance
All gain settings
25.5
30
34.5
k
twu
Wake up time
Cb = 1F
110
180
ms
tws
Standby time
1
s
1.
Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is an added sinus signal to VCC @ F = 217Hz
Table 5.
VCC = +2.5 V, GND = 0V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
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| TS4982IQT | 2 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC32 |
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| TS4984EIKJT | 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15 |
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相關(guān)代理商/技術(shù)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(fēng)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(fēng)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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