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参数资料
| 型号： | TA8265K |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 6 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| 封装： | SIP-10 |
| 文件页数： | 5/10页 |
| 文件大小： | 275K |
| 代理商： | TA8265K |
TA8265K
2002-02-13
4
Maximum Ratings (Ta
==== 25°C)
Characteristic
Symbol
Rating
Unit
Supply voltage
VCC
30
V
Output current (peak/ch)
IO (peak)
2
A
Power dissipation
PD (Note)
20
W
Operating temperature
Topr
20~75
°C
Storage temperature
Tstg
55~150
°C
Note: Derated above Ta
= 25°C in the proportion of 267 mW/°C.
Electrical Characteristics
(Unless otherwise specified, VCC =
=== 20 V, RL ==== 8
, R
g =
=== 600
, f ==== 1 kHz, Ta ==== 25°C)
Characteristic
Symbol
Test
Circuit
Test Condition
Min.
Typ.
Max
Unit
Quiescent current
ICCQ
Vin = 0
75
130
mA
Pout (1)
THD
= 10%
5.0
6.0
Output power
Pout (2)
THD
= 1%
4.5
W
Total harmonic distortion
THD
Pout = 2 W
0.1
0.6
%
Closed loop voltage gain
GV
Vout = 0.775 Vrms (0dBm)
32.5
34.0
35.5
dB
Cross talk
C.T.
Vout = 0.775 Vrms (0dBm)
65
dB
Input resistance
RIN
30
k
Ripple rejection ratio
R.R.
Rg
= 10 k, fripple = 100 Hz
Vripple = 0.775 Vrms (0dBm)
45
57
dB
Output noise voltage
Vno
Rg
= 10 k,
BW
= 20 Hz~20 kHz
0.14
0.3
mVrms
Typ. DC Voltage of Each Terminal (VCC =
=== 20 V, Ta ==== 25°C)
Terminal No.
1
2
3
4
5
6
7
8
9
10
DC voltage (V)
2.1
2.25
GND
2.25
2.1
6.8
9.8
VCC
GND
9.8
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