KL34018 IK Semicon Co., Ltd, KL34018 Datasheet - Page 5

• Manufacturer Part Number: KL34018
• Description: Linear Integrated Circuit Voice Switched Speaker Phone Circuit
• Manufacturer: IK Semicon Co., Ltd

ELECTRICAL CHARACTERISTICS
TEMPERATURE CHARACTERISTICS
V+ Supply Current ( V+ 11V,Pin 18 = 0.7V )
V+ Supply Current(V+ 11V,Pin 18 = 1.6V )
VCC Voltage( V+ = 7.5V )
Attenuator Gain ( Max and Min Setting )
Delta RXO,TXO Voltage
Speaker AMP Gain
Microphone AMP Gain
Microphone Amp Input Resistance
Tx-Rx Switching Threshold (20 A)
Note 1:V+=7.5V,
Note 2:Rx mode:pin7=-100 A, pin5=+100 A, except where noted
Tx mode: pin 5,13=-100 A, pin 7=+100 A, pin 11=0V. Idle mode: Pin 5=-100A, pin 7,13=+100 A
Note 3:Current into a pin designed as + ,current out of a pin designed -;
Note 4:Voltage referred to pin 22,Tamb=25 C
PARAMETER
TRANSMIT DETECTOR
XDC Voltage
Idle Mode
Tx Mode
CP2 Current Source
Distortion
Rx Mode
RXI to SKO
(pin 27 = 10mVrms,1KHz)
Tx Mode
MCI to TXO
(Pin 9 = 5mVrms,1KHz)
PARAMETER
CS
=0.7V except where noted.
VXDC
RXD
TXD
ICP2
SYMBOL
(continued)
(-20 TO +60℃ )
PIN
16
16
20
4,26
15,19
9,10
9
5,7
5.0
MIN
0
4.0
10
1.5
2.0
TYP
TYP CHANGE
-0.2
-0.4
+0.1
+-0.003
+-0.24
+-0.001
+-0.4
+0.4
+-0.2
13
MAX
UNIT
Vdc Vdc
A
%
%
Rev. 00
KL34018
UNIT
%/ C
%/ C
%/ C
dB/ C
%/ C
dB/ C
dB/ C
%/ C
nA/ C