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參數(shù)資料
| 型號： | TA2042F |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 CHANNEL, AUDIO PREAMPLIFIER, PDSO24 |
| 封裝： | SSOP-24 |
| 文件頁數(shù)： | 15/16頁 |
| 文件大?。?/td> | 1172K |
| 代理商： | TA2042F |
TA2042F
2002-10-30
8
Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Supply voltage
VCC
16
V
Power dissipation
PD
750
mW
Operating temperature
Topr
-30~85
°C
Storage temperature
Tstg
-55~150
°C
(Note) Derated above Ta = 25°C in the proportion of 6mW / °C
Electrical Characteristics
(unless otherwise specified VCC = 9.0V, f = 1kHz, RL = 10k, Rg = 600, Ta = 25°C,
normal EQ: EQ SW = 0.2V, mute off: Mute SW = 0.2V, play mode: Sense SW = 0.2V)
Characteristic
Symbol
Test
Cir
-
cuit
Test Condition
Min.
Typ.
Max.
Unit
ICCQ (1)
VIN = 0 normal EQ
―
10
15
Quiescent current
ICCQ (2)
―
VIN = 0 metal EQ
EQ SW = 4.7V
―
11
16
mA
Open loop gain
GVO
―
Cf = 100F, Rf = 0
―
100
―
dB
Maximum output voltage
VOM
―
THD = 1%
1.5
2.0
―
Vrms
Total harmonic distortion
THD
―
VOUT = 0.5Vrms
―
0.03
0.12
%
Equivalent input noise
voltage
VNI
―
Rg = 620,
BPF = 20~20kHz
―
0.7
1.5
V
Ripple rejection
R. R.
―
VRIP = -20dBV,
fRIP = 100Hz
40
56
―
dB
Cross talk
C. T.
―
VOUT = 1Vrms
55
68
―
dB
Forward / reverse cross talk
C. T.
―
VOUT = 0.775Vrms
@forward F / R SW = 0.2V
@reverse F / R SW = 4.7V
55
65
―
dB
Mute level
M. L.
―
VOUT = -10dBV
Mute on:
Mute SW = 4.7V
60
78
―
dB
Music detective input level 1
VON1
―
f = 5kHz, play
-90.5
-93.5
-96.5
dBV
Music detective input level 2
VON2
―
f = 10kHz, fast forward
-78
-82
―
dBV
Music section detective time
(*)
τ
1
―
VIN = -78dBV,
step input
―
7
―
ms
Blank section detective time
(*)
τ
2
―
VIN = -66dBV,
step input
Fast forward:
Sense SW = 4.7V
―
48
―
ms
(*) Design guarantee (not tested)
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