MC34118 Unisonic Technologies, MC34118 Datasheet - Page 2
MC34118
Manufacturer Part Number
MC34118
Description
Voice Switched Speaker Phone Circuit
Manufacturer
Unisonic Technologies
Datasheet
1.MC34118.pdf
(14 pages)
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DataSheet4U.com
www.DataSheet4U.com
DataSheet
4
U
.com
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
DataSheet4U.com
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