IL34118 View Datasheet(PDF) - IK Semicon Co., Ltd
Part Name
Description
MFG CO.
IL34118 Datasheet PDF : 14 Pages
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IL34118
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
VCC
Supply Voltage (Pin 4)
VIN
Input Voltage at CD (Pin 3), MUT (Pin12)
IVB
VB Current (Pin 15)
3.5
6.5
V
0
VCC
V
500
A
VIN
Input Voltage at VLC (Pin 13)
VIN
Attenuator Input Signal Voltage (Pins 9, 21)
G
Microphone Amplifier, Hybrid Amplifier Gain
0.3 x VB
VB
V
0
350
mVrms
0
40
dB
IL
Load Current RXO, TXO Pins 8,22)
MCO (Pin 10)
HTO-, HTO+ (Pins 6,5)
0
2.0
mA
0
1.0
0
5.0
TA
Operating Temperature
-25
+70
C
This device contains protection circuitry to guard against damage due to high static voltages or electric fields.
However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this
high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the range GND (VIN or VOUT)
VCC.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused
outputs must be left open.
ELECTRICAL CHARACTERISTICS (TA = -25 to +70C, VCC = 5.0 V, CD = 0.8 V, unless noted)
Symbol
Parameter
Test Conditions
POWER SUPPLY
ICC
VCC Supply Current
RCD CD Input Resistance
VCC =6.5 V, CD =0.8 V
VCC =6.5 V, CD =2.0 V
VCC = VCD = 6.5 V
VCDH
VCDL
VB
CD Input High Voltage
CD Input Low Voltage
VB Output Voltage
VCC = VCD = 6.5 V
VCC = VCD = 6.5 V
ATTENUATOR (VLC = VB, unless noted)
GRX Receive Attenuator Gain
( f =1.0 KHz)
GRX
GRX1*
GRX2*
GRX1
GRX3*
VCR*
Volume Control Range
Rx Mode, RXI=150 mVrms,
(VCC=5.0 V)
Rx Mode, RXI=150 mVrms
(VCC=3.5 V)
Gain Change -VCC=3.5 V versus
VCC =5.0 V
AGC Gain Change - VCC=2.8 V
versus VCC=5.0 V
Idle Mode, RXI=150mVrms
Range (Rx to Tx Mode)
Rx Mode, 0.3VB<VLC<VB
Guaranteed
Limits
Unit
Min Max
-
10
mA
-
1.0
37.5
-
Kk
2.0
VCC
V
0
0.8
V
1.35
3.0
V
1.5
10.0
dB
1.5
10.0
-0.5
+0.5
-
-15
-25
-15
49
54
27
-
dB
(continued)
2013, January, Ver. 02
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