SL34118N SLS [System Logic Semiconductor], SL34118N Datasheet - Page 9

• Manufacturer Part Number: SL34118N
• Description: Voice Switched Speakerphone Circuit
• Manufacturer: SLS [System Logic Semiconductor]

RECOMMENDED OPERATING CONDITIONS
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, V
GND (V
Unused outputs must be left open.
ELECTRICAL CHARACTERISTICS
POWER SUPPLY
ATTENUATOR (VLC = V
Symbol
SLS
V
Symbol
V
G
V
R
G
G
G
G
G
I
V
CDH
CDL
RX1
CC
CR
CD
RX
RX
RX1
RX2
RX3
V
V
V
V
I
T
B
I
VB
G
CC
IN
IN
IN
L
*
A
IN
*
*
*
This device contains protection circuitry to guard against damage due to high static voltages or electric
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or V
System Logic
Semiconductor
or V
V
CD Input Resistance
CD Input High Voltage
CD Input Low Voltage
V
Receive Attenuator Gain
( f =1.0 KHz)
Volume Control Range
OUT
CC
B
Output Voltage
Supply Voltage (Pin 4)
Input Voltage at CD (Pin 3), MUT (Pin12)
V
Input Voltage at VLC (Pin 13)
Attenuator Input Signal Voltage (Pins 9, 21)
Microphone Amplifier, Hybrid Amplifier Gain
Load Current RXO, TXO Pins 8,22)
MCO (Pin 10)
HTO-, HTO+ (Pins 6,5)
Operating Temperature
Sypply Current
) V
B
Current (Pin 15)
CC
.
Parameter
B
, unless noted)
Parameter
V
V
V
V
V
Rx Mode, RXI=150 mVrms,
(V
Rx Mode, RXI=150 mVrms
(V
Gain Change -V
V
AGC Gain Change - V
versus V
Idle Mode, RXI=150mVrms
Range (Rx to Tx Mode)
Rx Mode, 0.3V
(T
CC
CC
CC
CC
CC
CC
CC
CC
A
=6.5 V, CD =0.8 V
=6.5 V, CD =2.0 V
= V
= V
= V
=5.0 V
=5.0 V)
=3.5 V)
= -25 to +70 C, V
CD
CD
CD
CC
Test Conditions
= 6.5 V
= 6.5 V
= 6.5 V
=5.0 V
B
<V
CC
IN
=3.5 V versus
LC
and V
<V
CC
CC
B
=2.8 V
= 5.0 V , CD = 0.8 V, unless noted)
OUT
should be constrained to the range
0.3 x V
Min
-25
3.5
0
0
0
0
0
0
B
Min
37.5
13.5
-0.5
2.0
1.5
1.5
-25
49
27
0
Guaranteed
-
-
-
Limits
Max
+70
V
500
350
6.5
2.0
1.0
5.0
V
40
CC
B
SL34118
Max
+0.5
10.0
10.0
V
-15
-15
1.0
0.8
3.0
10
54
-
-
CC
(continued)
mVrms
Unit
mA
dB
Kk
Unit
mA
V
V
V
dB
dB
A
C
V
V
V
CC
).