TDA1023 Datasheet PDF – Proportional-control Triac Triggering Circuit

Part Number : TDA1023

Function : 13.7 V, proportional-control triac triggering circuit

Package : DIP, SOP 16 Pin Type

Manufacturers : Philips Electronics

Pinouts :

TDA1023 datasheet

 

Description :

The TDA1023 is a bipolar integrated circuit for controlling triacs in a proportional time or burst firing mode. Permitting precise temperature control of heating equipment it is especially suited to the control of panel heaters. It generates positive-going trigger pulses but complies with regulations regarding mains waveform distortion and RF interference.

Features

1. Adjustable width of proportional range
2. Adjustable hysteresis
3. Adjustable width of trigger pulse
4. Adjustable repetition timing of firing burst
5. Control range translation facility
6. Fail safe operation
7. Supplied from the mains
8. Provides supply for external temperature bridge

Applications

1. Panel heaters
2. Temperature control

Other data sheets within the file : TDA1023T

TDA1023 Datasheet PDF Download


TDA1023 pdf

 

CD1691CB Datasheet PDF – Monolithic FM AM radio circuit

Part Number : CD1691CB

Function : Highly integrated single-chip fewer external components FM / AM radio IC

Package : SOIC 28 Pin Type

Manufacturers : Huajing Microelectronics

Image :
CD1691CB image pinout

Description

It is a monolithic FM / AM radio integrated circuit with low integration of peripheral components

Features

1. Small quiescent current when VCC = 3V FM I CCQ = 5.3 mA, AM, I CCQ = 3.4 mA typ.
2. With FM / AM selector switch
3. Built AFC variable capacitance
4. Contained RF AGC IF AGC
5. Tuning LED Driver
6. Electronic volume control FM Mute

Pinout :

CD1691CB datasheet

Other data sheets within the file : CD1691

CD1691CB Datasheet PDF Download

CD1691CB pdf