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参数资料
| 型号： | TPA6101A2DGKR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 0.05 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封装： | 3 X 5 MM, GREEN, PLASTIC, MSOP-8 |
| 文件页数： | 17/23页 |
| 文件大小： | 638K |
| 代理商： | TPA6101A2DGKR |
TPA6101A2
50mW ULTRALOW VOLTAGE, FIXEDGAIN STEREO HEADPHONE
AUDIO POWER AMPLIFIER
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 = 2 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
80
k
ac operating characteristics, VDD = 3.3 V, TA = 25°C, RL = 16
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
G
Gain
2
dB
PO
Output power (each channel)
THD
≤ 0.1%,
f = 1 kHz
50
mW
THD+N
Total harmonic distortion + noise
PO = 45 mW,
20 Hz20 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
2
dB
PO
Output power (each channel)
THD
≤ 0.1%,
f = 1 kHz
35
mW
THD+N
Total harmonic distortion + noise
PO = 30 mW,
20 Hz20 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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