MC34118
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATING (Ta=25°С,Voltages referred to pin 22)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-1~7
V
Voltage at Pin 3
V3
-1~VCC+1
V
Voltage at Pin 12 ( mute)
V12
-1~VCC +1
V
Voltage at Pin 13 ( VLC)
V13
-1~VCC+0.5
V
Voltage at Pin 9, Pin 21, and Pin 2
V9, 21, 2
-0.5~ VCC+0.5
V
Storage Temperature
TSTR
-65~+150
°С
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
RECOMMENDED OPERATION CONDITIONS
PARAMETER
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
RXO, TXO(Pin8, Pin 22)
Load Current
MCO(Pin 10)
HTO-, HTO+(Pin 6, Pin5)
SYMBOL
V4
V3
V12
V13
IVB
V9, V21
Ambient Operating Temperature
TOPR
ELECTRICAL CHARACTERISTICS (Ta=25°C)
RATINGS
3.5~6.5
0~ VCC
0~ VCC
0.3×VB~VB
500
350
0~+-2
0~+-1
0~+-0.5
-20~+60
UNIT
V
V
V
V
µA
mVrms
mA
mA
mA
°С
PARAMETER
SYMBOL
TEST CONDITIONS
Supply Voltages
V+ Supply Current
ICC
VCC=6.5V, CD=0.8V
VCC =6.5V, CD=2V
CD Input Resistance
RCD VCC =VCD=6.5V
High
CD Input Voltage
Low
VCDH
VCDL
VB Output Voltage
VB
VCC =3.5V
VCC =5V
VB Output Resistance
VB Power Supply Rejection Ratio
ROVB IVB=1mA
PSRR CVB=220µF, f=1kHz
Attenuators
RX Mode, RXI=150mVrms
GRX VCC=5V
Receive Attenuator RX Mode, RXI=150mVrms
Gain Change
Gain
(f=1kHz, VLC=VB) AGC Gain Change
Idle Mode, RXI=150mVrms
RX to TX Mode Range
Volume Control Range
GRX
ΔGRX1
ΔGRX2
GRXI
ΔGRX3
VCR
VCC =3.5V
VCC =3.5V vs. VCC =5V
VCC =3.5V vs. VCC =5V
RXO DC Voltage
ΔRXO DC Voltage
VRXO
ΔVRXO
RX Mode
RX to TX Mode
RXO High Voltage
RXO Low Voltage
RXI Input Resistance
VRXOH
VRXOL
RRXI
IOUT=-1mA, RXI=VB+1.5V
IOUT=+1mA, RXI=VB-1V,
Output Measured with
Respect to VB
RXI<350mVrs
MIN TYP MAX UNIT
5.5 8 mA
600 800 μA
50 90
kΩ
2
VCC V
0.8 V
1.3
V
1.8 2.1 2.4
400
Ω
54
dB
4 6 8 dB
4 6 8 dB
-0.5 0 +0.5 dB
-25 -15 dB
-22 -20 -17 dB
49 52 54 dB
27 35
dB
VB
V
+-10 +-150 mV
3.7
V
-1.5 -1 V
7 10 14 kΩ
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R108-007,D