GENERAL DESCRIPTION

The TDA1034 is a high-performance general purpose

operational amplifier. Compared to most of the standard

operational amplifiers (e.g. uA741, TBA221, LM301A and

LM307), it shows better noise performance, improved out-

put drive capability and considerably higher small-signal and

power bandwidth.

This makes the device especially suitable for application in

high quality and professional audio equipment, in instru-

mentation and control circuits and telephone channel

amplifiers. The op amp is internally compensated for gain

equal to, or higher than, three.

The frequency response can be optimized with an external

compensation capacitor for various applications {unity gain

amplifier, capacitive load, slew-rate, low overshoot, etc). If

very low noise is of prime importance, it is recommended

that the TDA1034N version be used which has guaranteed

noise specifications and somewhat lower input current.

FEATURES

eo Smailsignal bandwidth : 10 MHz

eo Qutput drive capability. : 600 £2, 10V {r.m.s.) at Vp =

“Vn = 18V

® Input noise voltage C4 nv /VBZ

eo D.C. voltage gain : 100 000

e A.C. voltage gain : 6000 at 10 kHz

® Power bandwidth 1 200 kHz

e Slew rate 13 Vis

e Large supply voltage

range 1 +310:20V