Pulse Response

Voltage Follower

Response (Small Signal)

Voltage Follower Pulse

Rejection Ratio

Common Mode

TLH8562 – 20

Frequency Response

Large Signal

Current Sourcing

Output Characteristics

Current Sinking

Output Characteristics

Current Limiting

TLH8562 – 19

Application Hints

The LP124 series is a micro-power pin-for-pin equivalent to

the LM124 op amps Power supply current input bias cur-

rent and input offset current have all been reduced by a

factor of 10 over the LM124 Like its predecessor the

LP124 series op amps can operate on single supply have

true-differential inputs and remain in the linear mode with

The pinouts of the package have been designed to simplify

PC board layouts Inverting inputs are adjacent to outputs

for all of the amplifiers and the outputs have also been

placed at the corners of the package (pins 1 7 8 and 14)

Precautions should be taken to insure that the power supply

for the integrated circuit never becomes reversed in polarity

or the unit is not inadvertently installed backwards in the

test socket as an unlimited current surge through the result-

ing forward diode within the IC could destroy the unit

Large differential input voltages can be easily accommodat-

ed and as input differential voltage protection diodes are

not needed no large input currents result from large differ-

ential input voltages The differential input voltage may be

should be provided to prevent the input voltages from going

diode with a resistor to the IC input terminal can be used

The amplifiers have a class B output stage which allows the

amplifiers to both source and sink output currents In appli-

cations where crossover distortion is undesirable a resistor

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