UTCMC34118 LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(referred to fig. 1)
PARAMETER
SYMBOL
TEST
MIN
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
50
CD Input Voltage(High)
VCDH
2
CD Input Voltage
VCDL
VB Output Voltage
VB
Vcc=3.5V
Vcc=5V
1.8
VB Output Resistance
ROVB
IVB=1mA
VB Power Supply Rejection Ratio PSRR
CVB=220µF,
f=1kHz
ATTENUATORS
Receive Attenuator Gain(f=1kHz, VLC=VB)
Rx Mode, RXI=150mVrms
GRX
Vcc=5V
4
Rx Mode, RXI=150mVrms
GRX
Vcc=3.5V
4
Gain Change
∆GRX1
Vcc=3.5V vs.
-0.5
Vcc=5V
AGC Gain Change
∆GRX2
Vcc=3.5V vs.
Vcc=5V
Idle Mode, RXI=150mVrms
GRXI
-22
Rx to Tx Mode Range
∆GRX3
49
Volume Control Range
VCR
27
RXO DC Voltage
VRXO
Rx Mode
∆RXO DC Voltage
∆VRXO Rx to Tx Mode
RXO High Voltage
VRXOH
Iout=-1mA,
3.7
RXI=VB+1.5V
RXO Low Voltage
VRXOL
Iout=+1mA,
RXI=VB-1V,
Output Measured
with Respect to
VB
RXI Input Resistance
RRXI
RXI<350mVrs
7
TRANSMIT ATTENUATOR GAIN(f=1kHz)
Tx Mode, TXI=150mVrms
GTX
4
Idle Mode, TXI=150mVrms
GTXI
-22
Tx to Rx Mode Range
∆GTXI
49
TXO DC Voltage
VTXO
Tx
∆TXO DC Voltage
∆VTXO
Tx to Rx Mode
TXO High Voltage
VTXOH
Iout=-1mA,
3.7
TXI=VB+1.5V
TYP MAX
5.5
8
600
800
90
Vcc
0.8
1. 3
2.1
2.4
400
54
6
6
0
-25
-20
52
35
VB
+-10
8
8
+0.5
-15
-17
54
+-150
-1.5
-1
10
6
-20
52
VB
+-30
14
8
-17
54
+-150
UNIT
mA
µA
kΩ
V
V
V
Ω
dB
dB
dB
dB
dB
dB
dB
dB
V
mV
V
V
kΩ
dB
dB
dB
V
mV
V
UTC
UNISONIC TECHNOLOGIES CO., LTD. 4
QW-R108-007,A