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參數(shù)資料
| 型號(hào)： | TDA7339 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP28 |
| 封裝： | DIP-28 |
| 文件頁(yè)數(shù)： | 7/12頁(yè) |
| 文件大?。?/td> | 81K |
| 代理商： | TDA7339 |
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
AUDIO OUTPUT
Vclip
Clipping Level
d = 0.3%
2
2.6
Vrms
R
Output Load Resistance
2
K
RO
Output Impedance
100
180
300
VDC
DC Voltage Level
3.8
V
GENERAL
eNO
Output Noise
All Gains 0dB (B = 20 to 20kHz flat)
5
15
V
Et
Total Tracking Error
AV = 0 to -24dB
0
1
dB
AV = -24 to -47dB
0
2
dB
S/N
Signal to Noise Ratio
All Gains = 0dB; VO =1Vrms
106
dB
SC
Channel Separation
80
100
dB
d
Distortion
AV =0; Vin =1Vrms
0.01
0.08
%
BUS INPUTS
Vil
Input Low Voltage
1V
Vih
Input High Voltage
3
V
Iin
Input Current
Vin = 0.4V
-5
5
A
VO
Output Voltage SDA
Acknowledge
IO = 1.6mA
0.4
0.8
V
NOTE 1: the device is functionally good at Vs = 5V. A step down, on VS, to 4V does’t reset the device.
TDA7339
4/12
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