TLP3123(F) Toshiba, TLP3123(F) Datasheet - Page 76

• Manufacturer Part Number: TLP3123(F)
• Description: PHOTORELAY MOSFET 1A 4-SOP
• Manufacturer: Toshiba
• Series: TLP3123r

Specifications of TLP3123(F)

• Circuit: SPST-NO (1 Form A)
• Output Type: AC, DC
• On-state Resistance: 100 mOhm
• Load Current: 1A
• Voltage - Input: 1.33VDC
• Voltage - Load: 0 ~ 40 V
• Mounting Type: Surface Mount
• Termination Style: Gull Wing
• Package / Case: 4-SOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TLP3123F

11
A variety of photocouplers are used to isolate between telephone lines (L1 and L2) and a CPU.
Application
Ring
Detector
Dial
Pulsing
Line
Detector
Line
Switch
8
Push-Button Telephone Application
Photocoupler Application Circuit Examples
DIP4
MFSOP6 SOP4
DIP4
MFSOP6
DIP4
DIP4
DIP4
DIP6
DIP8 (Dual)
2.54SOP4
2.54SOP6
2.54SOP8 (Dual)
Package Type
L
L
1
2
Line Detector
TLP781
TLP181
TLP627
TLP127
TLP628
TLP629
TLP222G*
TLP592G*
TLP222G-2*
TLP170G*
TLP192G*
TLP200D**
TLP629
TLP320
+V
TLP281
TLP227G*
TLP597G*
TLP227G-2*
TLP176D**
TLP197G*
TLP202G*
DC Input
Ring Detector
Part Number
TLP285
TLP176G*
TLP206G*
TLP180
TLP620
76
Main Unit
+V
CPU
TLP627
TLP620
TLP180 TLP280
TLP320
Dial Pulsing
AC Input
Circuit
Dial
General single transistor output in
compact packages
Good cost performance
High-V
output in compact packages
Suitable to generate a pulse dial signal
High-V
High LED current rating = 150 mA
Directly connectable to telephone lines
MOSFET-output photorelay
with V
Crosspoint relay replacement
(*: V
Control
Circuit
Line
OFF
OFF
CEO
CEO
= 350 V, **: V
TLP222G-2
= 400 V
(350 V) single transistor output
(300 V) Darlington transistor
Line Switch
Features
OFF
= 200 V)
Push-Button
Telephone