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參數(shù)資料
| 型號： | TPA6112A2DGQR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.15 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO10 |
| 封裝： | GREEN, PLASTIC, MSOP-10 |
| 文件頁數(shù)： | 17/22頁 |
| 文件大小： | 701K |
| 代理商： | TPA6112A2DGQR |
www.ti.com
AC OPERATING CHARACTERISTICS
TPA6112A2
SLOS342A – DECEMBER 2000 – REVISED SEPTEMBER 2004
V
DD = 5 V, TA = 25°C, RL = 16
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PO
Output power (each channel)
THD
≤ 0.1%, f = 1 kHz
150
mW
THD+N
Total harmonic distortion + noise
PO = 100 mW, 20 - 20 kHz
0.6%
BOM
Maximum output power BW
G = 10, THD < 5%
> 20
kHz
Phase margin
Open loop
96
°
Supply ripple rejection ratio
f = 1 kHz
61
dB
Channel/channel output separation
f = 1 kHz
90
dB
SNR
Signal-to-noise ratio
PO = 100 mW, AV = 1
100
dB
Vn
Noise output voltage
AV = 1
11.7
V(rms)
V
DD = 3.3 V, TA = 25°C, RL = 32
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PO
Output power (each channel)
THD
≤ 0.1%, f = 1 kHz
40
mW
THD+N
Total harmonic distortion + noise
PO = 30 mW, 20 - 20 kHz
0.4%
BOM
Maximum output power BW
AV = 10, THD < 2%
> 20
kHz
Phase margin
Open loop
96
°
Supply ripple rejection ratio
f = 1 kHz
71
dB
Channel/channel output separation
f = 1 kHz
95
dB
SNR
Signal-to-noise ratio
PO = 40 mW, AV = 1
100
dB
Vn
Noise output voltage
AV = 1
11
V(rms)
V
DD = 5 V, TA = 25°C, RL = 32
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PO
Output power (each channel)
THD
≤ 0.1%, f = 1 kHz
90
mW
THD+N
Total harmonic distortion + noise
PO = 60 mW, 20 - 20 kHz
0.4%
BOM
Maximum output power BW
AV = 10, THD < 2%
> 20
kHz
Phase margin
Open loop
97
°
Supply ripple rejection ratio
f = 1 kHz
61
dB
Channel/channel output separation
f = 1 kHz
98
dB
SNR
Signal-to-noise ratio
PO = 90 mW, AV = 1
100
dB
Vn
Noise output voltage
AV = 1
11.7
V(rms)
4
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