L3037FNTR STMicroelectronics, L3037FNTR Datasheet - Page 11

• Manufacturer Part Number: L3037FNTR
• Manufacturer: STMicroelectronics

Specifications of L3037FNTR

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Longitudinal Balanced: 70
• Operating Temp Range: -40C to 85C
• Package Type: PLCC
• Operating Temperature Classification: Industrial
• Pin Count: 44
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Figure 5: Typical Application Circuit for U.S. Application.
ELECTRICAL CHARACTERISTICS TEST CONDITION, unless otherwise specified: V
V
Note: Testing of all parameters is performed at 25 C. Characterization as well as the design rules used
INTERFACE REQUIREMENTS 2 WIRE PORT
(*) At TIP/RING line connection with Z
4 WIRE TRANS PORT
SS
Symbol
= -5V; V
V
V
V
Z
Z
I
I
toff
ab
ll
ll
tx
tx
ll
allow correlation of tested performances at other temperatures. All parameters listed here are
met in the range 0 C to +70 C. Functionality between -40 C and 85 C is verified.
BAT
Overload Level Voice Signal
Long Input Impedance
Long Current Capab. ac
Longitudinal Current Capability
Overload Level
Output Offset Voltage
Output Impedance
= -48V; AGND = BGND; Direct Polarity; T
Parameter
LINE
(AC) = 600 . For any DC Loop current from 0mA to I
Rp +PTC = 50
300Hz to 3.4KHz (*)
at SLIC terminals per wire
standby per wire (on HOOK)
active per wire (on HOOK)
active per wire off HOOK
(IT = Transversal current)
Test Condition
A
= 25 C.
680nF
LIM
75-I
Min.
-350
4.1
1.8
17
17
T
Typ.
CC
= 5V;
Max.
+350
10
10
L3037
mApk
mApk
mApk
Unit
Vpk
Vpk
mV
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