STLC3055N STMicroelectronics, STLC3055N Datasheet - Page 27

• Manufacturer Part Number: STLC3055N
• Manufacturer: STMicroelectronics

Specifications of STLC3055N

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: No
• Longitudinal Balanced: 58
• Operating Supply Voltage (typ): 9V
• Operating Temp Range: -40C to 85C
• Package Type: TQFP
• Loop Current Limit: 40mA
• Operating Temperature Classification: Industrial
• Pin Count: 44
• Mounting: Surface Mount
• Operating Current: 55mA
• Operating Supply Voltage (max): 12V
• Operating Supply Voltage (min): 5.5V
• Lead Free Status / RoHS Status: Not Compliant

STLC3055N
Figure 13. G42 receive gain G42 = 20Log|VI/Vrx|
Figure 14. PSRRC power supply rejection Vpos to 2W port PSSRC = 20Log|Vn/Vl|
Figure 15. L/T longitudinal to transversal conversion L/T = 20Log|Vcm/Vl|
Vcm
Vl
Vl
600ohm
600ohm
300ohm
300ohm
Impedance matching
better than 0.1%
100μF
100μF
Zin = 100K
200 to 6kHz
100mA
DC max
Zin = 100K
200 to 6kHz
100mA
DC max
100μF
100μF
100μF
W&G GH1
100μF
W&G GH1
Zin = 100K
200 to 6kHz
100mA
DC max
100μF
100μF
W&G GH1
TIP
RING
TIP
RING
STLC3055N
STLC3055N
application
Vl
application
circuit
circuit
VPOS
~
TIP
RING
Electrical characteristics
STLC3055N
Vn
application
RX
TX
circuit
RX
TX
RX
TX
Vrx
27/34