SL34118

System Logic

Semiconductor

SLS

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Min

Max

Unit

Supply Voltage (Pin 4)

3.5

6.5

V

Input Voltage at CD (Pin 3), MUT (Pin12)

0

V

500

µA

Input Voltage at VLC (Pin 13)

V

Attenuator Input Signal Voltage (Pins 9, 21)

0

350

mVrms

G

Microphone Amplifier, Hybrid Amplifier Gain

0

40

dB

Load Current RXO, TXO Pins 8,22)

MCO (Pin 10)

HTO-, HTO+ (Pins 6,5)

0

0

0

2.0

1.0

5.0

mA

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

GND

≤(V

≤V

Unused outputs must be left open.

°C, V

Symbol

Parameter

Test Conditions

Guaranteed

Limits

Unit

Min

Max

POWER SUPPLY

-

-

10

1.0

mA

CD Input Resistance

37.5

-

Kk

Ω

CD Input High Voltage

2.0

V

CD Input Low Voltage

0

0.8

V

13.5

3.0

V

∆G

RX1

*

∆G

RX2

*

∆G

RX3

*

Receive Attenuator Gain

( f =1.0 KHz)

Rx Mode, RXI=150 mVrms,

Rx Mode, RXI=150 mVrms

Idle Mode, RXI=150mVrms

Range (Rx to Tx Mode)

1.5

1.5

-0.5

-

-25

49

10.0

10.0

+0.5

-15

-15

54

dB

*

Volume Control Range

27

-

dB

(continued)