LE79R79-1DJC Zarlink, LE79R79-1DJC Datasheet - Page 8

• Manufacturer Part Number: LE79R79-1DJC
• Description: SLIC 1-CH 52dB 110mA 5V 32-Pin PLCC Tube
• Manufacturer: Zarlink

Specifications of LE79R79-1DJC

• Package: 32PLCC
• Number Of Channels Per Chip: 1
• Polarity Reversal: Yes
• Longitudinal Balanced: 52(Min) dB
• Loop Current: 110 mA
• Minimum Operating Supply Voltage: 4.75 V
• Typical Operating Supply Voltage: 5 V
• Typical Supply Current: 6.5 mA

OPERATING RANGES
Zarlink guarantees the performance of this device over commercial (0 to 70º C) and industrial (-40 to 85ºC) temperature ranges
by conducting electrical characterization over each range and by conducting a production test with single insertion coupled to
periodic sampling. These characterization and test procedures comply with section 4.6.2 of Bellcore GR-357-CORE Component
Reliability Assurance Requirements for Telecommunications Equipment.
Environmental Ranges
Electrical Ranges
SPECIFICATIONS
Transmission Performance
Ambient Temperature
Ambient Relative Humidity
V
V
V
V
AGND/DGND
BGND with respect to AGND/DGND
Load resistance on VTX to ground
2-wire return loss
Z
V
Z
Overload level, 2-wire and 4-wire, Off
hook
Overload level, 2-wire
THD (Total Harmonic Distortion)
THD, On hook, OHT state
VTX
RSN
CC
NEG
BAT1
BAT2
VTX
, analog output impedance
, analog output offset voltage
, analog input impedance
Description
200 Hz to 3.4 kHz (See Figure 6.)
Active state
On hook, R
+3 dBm, BAT 2 = −24 V
0dBm, R
BAT1 = −75 V
Test Conditions (See Note 1)
Zarlink Semiconductor Inc.
LAC
LAC
= 600 Ω
= 600 Ω
8
−40 to +85
0 to +70
0 to 70°C Commercial
–40 to +85 °C extended temperature
15 to 85%
4.75 to 5.25 V
–4.75 V to V
–40.5 to –75 V
–19 V to V
0 V
–100 to +100 mV
20 kΩ minimum
°
°
C
C
BAT1
BAT2
0.88
Min
–35
–40
2.5
26
Typ
–64
3
1
Max
+35
+40
–50
–40
20
20
Vrms
Unit
Vpk
mV
dB
dB
Ω
Ω
1, 4, 6
Note
2a
2b
4
4
5