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參數(shù)資料
| 型號(hào)： | TPA6020A2RGWT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC20 |
| 封裝： | 5 X 5 MM, GREEN, PLASTIC, VQFN-20 |
| 文件頁數(shù)： | 21/27頁 |
| 文件大小： | 1948K |
| 代理商： | TPA6020A2RGWT |
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ELECTRICAL CHARACTERISTICS
38 kW
R
I
40 kW
R
I
42 kW
R
I
TPA6020A2
SLOS458B – JULY 2005 – REVISED AUGUST 2005
T
A = 25°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output offset voltage (measured
VOS
VI = 0 V differential, Gain = 1 V/V, VDD = 5.5 V
-9
0.3
9
mV
differentially)
PSRR
Power supply rejection ratio
VDD = 2.5 V to 5.5 V
-85
dB
VIC
Common-mode input range
VDD = 2.5 V to 5.5 V
0.5
VDD-0.8
V
VDD = 5.5 V,
VIC = 0.5 V to 4.7 V
-63
CMRR
Common-mode rejection ratio
dB
VDD = 2.5 V,
VIC = 0.5 V to 1.7 V
-63
VDD = 5.5 V
0.55
RL = 3 ,
Gain = 1 V/V,
Low-output swing
VIN+ = VDD,
VIN- = 0 V or
VDD = 3.6 V
0.42
V
VIN+ = 0 V,
VIN- = VDD
VDD = 2.5 V
0.34
0.4
VDD = 5.5 V
4.9
RL = 3 ,
Gain = 1 V/V,
High-output swing
VIN+ = VDD,
VIN- = 0 V or
VDD = 3.6 V
3.1
V
VIN- = VDD
VIN+ = 0 V
VDD = 2.5 V
1.9
2.1
| IIH |
High-level input current, shutdown
VDD = 5.5 V,
VI = 5.8 V
58
100
A
| IIL |
Low-level input current, shutdown
VDD = 5.5 V,
VI = -0.3 V
3
100
A
IQ
Quiescent current
VDD = 2.5 V to 5.5 V, no load
8
9.8
mA
V(SHUTDOWN)
≤ 0.5 V, V
DD = 2.5 V to 5.5 V,
I(SD)
Supply current
0.08
1
A
RL = 3
Gain
RL = 3
V/V
Resistance from shutdown to GND
100
k
3
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