TDA1074AN View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA1074AN

Dual tandem electronic potentiometer circuit

Philips Electronics 

Philips Semiconductors

Dual tandem electronic

potentiometer circuit

Product specification

TDA1074A

Fig.1

Block diagram and basic external components; Ic1 (at pin 9) and Ic2 (at pin 10) are control input currents;

Vc1 (at pin 9) and Vc2 (at pin 10) are control input voltages with respect to Vref = VP/2 at pin 8;

Z1 = Z2 = Z3 = Z4 = 22 kΩ; the input generator resistance RG = 60 Ω; the output load resistance

RL = 4,7 kΩ; the coupling capacitors at the inputs and outputs are Ci = 2,2 µF and Co = 10 µF

respectively.

December 1982

3

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