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參數資料
| 型號： | TPA6102A2DR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.05 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數： | 15/21頁 |
| 文件大?。?/td> | 588K |
| 代理商： | TPA6102A2DR |
TPA6102A2
50mW ULTRALOW VOLTAGE, FIXEDGAIN STEREO HEADPHONE
AUDIO POWER AMPLIFIER
SLOS324B JUNE 2000 REVISED SEPTEMBER 2004
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
dc electrical characteristics at TA = 25°C, VDD = 3.6 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOO
Output offset voltage
AV = 14 dB
5
40
mV
PSRR
Power supply rejection ratio
VDD = 3 V to 3.6 V
72
dB
IDD
Supply current
SHUTDOWN = 3.6 V
0.75
1.5
mA
IDD(SD)
Supply current in SHUTDOWN mode
SHUTDOWN = 0 V
50
250
nA
|IIH|
High-level input current (SHUTDOWN)
VDD = 3.6 V, VI= VDD
1
A
|IIL|
Low-level input current (SHUTDOWN)
VDD = 3.6 V, VI= 0 V
1
A
ZI
Input impedance
20
k
ac operating characteristics, VDD = 3.3 V, TA = 25°C, RL = 16
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
G
Gain
14
dB
PO
Output power (each channel)
THD
≤ 0.1%,
f = 1 kHz
50
mW
THD+N
Total harmonic distortion + noise
PO = 45 mW,
2020 kHz
0.4%
BOM
Maximum output power BW
THD < 0.5%
> 20
kHz
kSVR
Supply ripple rejection ratio
f = 1 kHz
47
dB
SNR
Signal-to-noise ratio
PO = 50 mW
86
dB
Vn
Noise output voltage (no noise weighting filter)
45
V(rms)
ac operating characteristics, VDD = 3.3 V, TA = 25°C, RL = 32
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
G
Gain
14
dB
PO
Output power (each channel)
THD
≤ 0.1%,
f = 1 kHz
35
mW
THD+N
Total harmonic distortion + noise
PO = 30 mW,
2020 kHz
0.4%
BOM
Maximum output power BW
THD < 0.4%
>20
kHz
kSVR
Supply ripple rejection ratio
f = 1 kHz
47
dB
SNR
Signal-to-noise ratio
PO = 30 mW
86
dB
Vn
Noise output voltage (no noise weighting filter)
50
V(rms)
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| TPA6102A2DRG4 | 功能描述:音頻放大器 Ultra Lo-Vltg Ster Hdphn w/Fixed Gain RoHS:否 制造商:STMicroelectronics 產品: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 |
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