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參數(shù)資料
| 型號(hào)： | LA8638V |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Low-voltage Compander IC for Cordless Telephones |
| 中文描述： | 低電壓擴(kuò)展器集成電路無繩電話 |
| 文件頁數(shù)： | 13/16頁 |
| 文件大小： | 399K |
| 代理商： | LA8638V |
No. 5776-13/16
LA8638V
Output Noise Level
—
V
CC
Splatter Filter Cutoff Frequency
—
V
CC
Power supply voltage, V
CC
— V
Splatter Filter Attenuation
—
V
CC
Power supply voltage, V
CC
— V
Data Shaper Duty Cycle
—
V
CC
Power supply voltage, V
CC
— V
Data Shaper Dead Zone
—
V
CC
Power supply voltage, V
CC
— V
Current Drain
—
Ta
Power supply voltage, V
CC
— V
Output Level
—
Ta
Ambient temperature, Ta
—
°C
Gain Change Level Difference
—
Ta
Ambient temperature, Ta
—
°C
Ambient temperature, Ta
—
°C
O
O
—
G
C
C
—
M
D
C
O
A
TX (pin 23)
TX (pin 23)
TX (pin 23)
f
= 5 or 1 kHz;
resistance at pin 24
= 4.3 k
Att. = 3 dB down;
resistance at pin 24
= 4.3 k
BTL on
BTL off
Standby
RX (pin 10)
←
V
IN
= –20 dBV
TX (pin 23)
←
V
IN
= –60 dBV
TX-DATA (pin 23)
←
V
IN
= –20 dBV
Switches gain between high and low levels.
Resistance at pin 9: 1 k
; Resistance
between pins 30 and 29: 4.7 k
No signal
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