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參數資料
| 型號： | TPA6111A2DR |
| 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, PDSO8 |
| 封裝： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數： | 21/26頁 |
| 文件大小： | 804K |
| 代理商： | TPA6111A2DR |
www.ti.com
AC OPERATING CHARACTERISTICS
TPA6111A2
SLOS313B – DECEMBER 2000 – REVISED JUNE 2004
V
DD = 5 V, TA = 25°C, RL = 6
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 Hz – 20 kHz
0.6%
BOM
Maximum output power BW
G = 20 dB, THD < 5%
> 20
kHz
Phase margin
Open loop
96
°
Supply ripple rejection ratio
f = 1 kHz, C(BYP) = 0.47 F
61
dB
Channel/channel output separation
f = 1 kHz, PO = 100 mW
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
35
mW
THD+N
Total harmonic distortion + noise
PO = 40 mW, 20 Hz – 20 kHz
0.4%
BOM
Maximum output power BW
G = 20 dB, THD < 2%
> 20
kHz
Phase margin
Open loop
96
°
Supply ripple rejection
f = 1 kHz, C(BYP) = 0.47 F
71
dB
Channel/channel output separation
f = 1 kHz, PO = 25 mW
75
dB
SNR
Signal-to-noise ratio
PO = 90 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 = 20 mW, 20 Hz – 20 kHz
2%
BOM
Maximum output power BW
G = 20 dB, THD < 2%
> 20
kHz
Phase margin
Open loop
97
°
Supply ripple rejection
f = 1 kHz, C(BYP) = 0.47 F
61
dB
Channel/channel output separation
f = 1 kHz, PO = 65 mW
98
dB
SNR
Signal-to-noise ratio
PO = 90 mW, AV = 1
104
dB
Vn
Noise output voltage
AV = 1
11.7
V(rms)
4
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