參數(shù)資料
型號: TDA8199
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDIP8
封裝: DIP-8
文件頁數(shù): 2/5頁
文件大?。?/td> 81K
代理商: TDA8199
TDA8199
2/5
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
Measured according to the following conditions, unless otherwise specified : Tamb = 25
oC, V
S = +12V.
Symbol
Parameter
Value
Unit
Vs
Supply Voltage (pin 1)
16
V
Tstg
Storage Temperature
- 55 to 125
°C
Toper
Operating Ambient Temperature
0 to 70
°C
Symbol
Parameter
Min.
Typ.
Max.
Unit
VS
Supply Voltage
10.8
12
13.2
V
IS
Supply Current (VIN = 0, VC = 0.5V)
21
28
mA
VREF
Reference Voltage
6.9
V
Vi
Audio Input Amplitude
0.125
0.5
VRMS
THD1
Distortion for VI = 0.25 VRMS at Max. Volume
0.35
1
%
THD2
Distortion for VO = 2 VRMS
5%
DK
DC Volume Control Range at VI = 0.5 VRMS
70
90
dB
Kmin
Output/Input Gain for Max. Volume (VC = 5V)
12
dB
dK
Gain Difference between Channels at VC = 5V
0
dB
CC
Crosstalk between Channels (RL > 10k and F = 1kHz)
70
dB
RI
Audio Input Resistance
22
k
RO
Audio Output Resistance
0.3
1
k
Output Noise Level at VC = 5V (weighted curve : DIN45405)
300
VRMS
Volume Control Input Current (Pin 7) at VC = 0V
- 25
A
Volume Thermal Stability (K = 30dB, 0 < Tamb < 60
oC)
0.04
dB/oC
1
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