MC34118 Unisonic Technologies, MC34118 Datasheet - Page 2

• Manufacturer Part Number: MC34118
• Description: Voice Switched Speaker Phone Circuit
• Manufacturer: Unisonic Technologies

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UTC MC34118 LINEAR INTEGRATED CIRCUIT
RECOMMENDED OPERATION CONDITIONS
BLOCK DIAGRAM
UTC
Supply Voltage
Voltage at Pin 3
Voltage at Pin 12( MUTE)
Voltage at Pin 13( VLC)
IVB Current( Pin 15)
Attenuator Input Signal Voltage at Pin 9, Pin 21
Load Current
@RXO, TXO(Pin8, Pin 22)
@MCO(Pin 10)
@HTO-, HTO+(Pin 6, Pin5)
Ambient Operating Temperature
UNISONIC TECHNOLOGIES CO., LTD.
PARAMETER
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SYMBOL
V9, V21
Topr
V12
V13
V4
V3
I
VB
0.3*VB~VB
VALUE
3.5~6.5
0~+-0.5
-20~60
0~Vcc
0~Vcc
0~+-2
0~+-1
500
350
QW-R108-007,B
Mvrms
UNIT
mA
µA
°C
V
V
V
V
2