STLC3075 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STLC3075

Integrated POTS interface for home access gateway and WLL

STMicroelectronics 

Electrical characteristics

STLC3075

Figure 16. PSRRC power supply rejection VPOS to 2W port PSSRC = 20Log|Vn/Vl|

W&G GH1

100μF

Vl

100mA

600ohm

DC max

Zin = 100K

200 to 6kHz

100μF

TIP

TX

STLC3075

application

circuit

RING

RX

VPOS

~ Vn

Figure 17. L/T longitudinal to transversal conversion L/T = 20Log|Vcm/Vl|

300ohm 100μF

W&G GH1

TIP

TX

100μF

Impedance matching

better than 0.1%

100mA

DC max

Zin = 100K

200 to 6kHz

STLC3075

Vl

application

circuit

Vcm

100μF

RING

RX

300ohm 100μF

Figure 18. T/L transversal to longitudinal conversion T/L = 20Log|Vrx/Vcm|

600ohm

300ohm 100μF

Vcm

Impedance matching

better than 0.1%

W&G GH1

100μF

100mA

DC max

Zin = 100K

200 to 6kHz

100μF

300ohm 100μF

TIP

TX

STLC3075

application

circuit

RING

RX

Vrx

30/36

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