SL34118D System Logic Semiconductor, SL34118D Datasheet - Page 11

• Manufacturer Part Number: SL34118D
• Description: Voice Switched Speakerphone Circuit
• Manufacturer: System Logic Semiconductor

ELECTRICAL CHARACTERISTICS
Note. 1. All currents into a device pin are positive, those out of a pin are negative. Algebraic convention rather
HYBRID AMPLIFIERS
LEVEL DETECTORS AND BACKGROUND NOISE MONITORS
FILTER
Symbol
SLS
HB
A
A
FO
V
V
V
V
H
I
VOLH
HT+H
HT+L
I
VCLH
HT-H
HT-L
TH
VOS
FO
VOS
VOS
*
than magnitude is used to define limits.
*
@25 C
System Logic
Semiconductor
HTO - Offset
HTO - to HTO+ Offset
Open Loop Gain
Closed Loop Gain
HTO- High Voltage
HTO- Low Voltage
HTO+ High Voltage
HTO+ Low Voltage
Transmit-Recieve Switching
Threshold
Voltage Offset at FO
FO Sink Current
Parameter
V
Freedback R= 51 K
Freedback R= 51 K
HTI to HTO-, f = 100 Hz,
V
HTO- to HTO+
I
I
I
I
Ratio of Current at RLI1 + RLI2 to
20 A at TLI1 + TLI2 to switch
from Tx to Rx
V
V
(T
OUT
OUT
OUT
OUT
HTO-
HTI
FO
B
A
= V
=-5.0 mA, V
=5.0 mA, V
=-5.0 mA,V
=5.0 mA, V
-V
= -25 to +70 C, V
= 20 mV
- V
B
FO
, 220 K from V
, V
B
Test Conditions
,
FI
= 0 V
HTI
HTI
HTI
HTI
=V
=V
=V
=V
B
B
B
B
CC
+1.5 V
+1.5 V
-1.0 V
-1.0 V
B
= 5.0 V , CD = 0.8 V, unless noted)
to FI
V
V
V
Min
-2.8
B
B
B
112
2.8
2.8
0.8
57
-250
Guaranteed
- 25
- 37
-
-
Limits
V
V
V
SL34118
Max
B
B
375
562
B
500
2.2
1.2
+25
+37
-
-
-
+25
Unit
mV
mV
mV
mV
mV
dB
dB
V
V
A