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参数资料
| 型号： | TA8217P |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 2.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP14 |
| 封装： | HDIP-12 |
| 文件页数： | 4/10页 |
| 文件大小： | 927K |
| 代理商： | TA8217P |
TA8217P
2002-10-30
3
Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Supply voltage
VCC
20
V
Power dissipation
(package limitation)
PD (Note1)
4.0
W
Output current
IO
2.5
A
Operating temperature
Topr
-20~75
°C
Storage temperature
Tstg
-55~150
°C
(Note 1) Value for mounting on PC board (refer to PD-Ta curve)
Electrical Characteristics
(unless otherwise specified, VCC = 9V, RL = 4, Rg = 600, f = 1kHz, Ta = 25°C)
Characteristic
Symbol
Test
Cir
-
cuit
Test Condition
Min.
Typ.
Max.
Unit
Quiescent current
ICCQ
―
Vin = 0
―
23
55
mA
Pout (1)
THD = 10%
2.0
2.5
―
Pout (2)
THD = 10%, RL = 3
―
2.9
―
Output power
Pout (3)
―
THD = 10%, VCC = 6V
―
1.0
―
W
Total harmonic
distortion
THD
―
Pout = 0.4W, Gv = 45dB
―
0.2
1.2
%
Gv (1)
Rf = 82,
Vout = 0.775Vrms (0dBm)
43
45
47
Voltage gain
Gv (2)
―
Rf = 0,
Vout = 0.775Vrms (0dBm)
―
56
―
dB
Cross talk
C.T.
―
Rg = 600,
Vout = 0.775Vrms (0dBm)
―
-60
―
dB
Ripple rejection ratio
R.R.
―
Rg = 600,
Vripple = 0.245Vrms (-10dBm)
fripple = 100Hz
―
-52
-45
dB
Output noise voltage
VNO
―
Rg = 10, GV = 45dB
BW = 20~20kHz
―
0.35
1.0
mVrms
Input resistance
RIN
―
30
―
k
Input offset voltage
V5,V8
―
Vin = 0
―
20
―
mV
Typ. DC Voltage Of Each Terminal (VCC = 9V, Ta = 25°C by test circuit)
Terminal no.
1
2
3
4
5
6
7
8
9
10
11
12
DC voltage (V)
8.1
4.5
8.8
0.6
0.02
8.9
0
0.02
0.6
8.8
4.5
9.0
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