Operational Amplifier Circuits


These are mostly partial drawings, done primarily for reference.

TL082 Audio Pre-amp

OP203

TL082 Probe Buffer Amp

OP204

TL072 PWM to Sawtooth/Pulse

OP205

TL082 Voltage-Controlled Oscillator

OP206

OPA132 Headphone Amplifier

OP207 OP207

LM324 Differential Amplifier

OP208

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OP209

LM324 Duplex Line Driver

OP210

LF353 Applications

OP211

5532 Basic Circuits

OP212

5532 Simple Differential Amp

OP213

5532 Differential Amplifier

OP214

5532 4-Input Audio Mixer

OP215

5532 Single-Supply Amp

OP216

Op-amp Dual 15v Supply

OP217

LM324 Precision Peak Detector

OP218

LM2904 Temperature Monitor Amp

OP219


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