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NTE975

Integrated Circuit Operational Amplifier

NTE Electronics 

NTE975 & NTE975SM

Integrated Circuit

Operational Amplifier

Description:

The NTE975 and NTE975SM are general purpose operational amplifiers built on a single chip. The

resulting close match and tight thermal coupling gives low offsets and temperature drift as well as fast

recovery from thermal transients.

The unity–gain compensation specified makes the circuit stable for all feedback configurations, even

with capacitive loads. However, it is possible to optimize compensation for the best high frequency

performance at any gain. As a comparator, the output can be clamped at any desired level to make

it compatible with logic circuits.

Features:

D Available in 8–Lead Mini DIP (NTE975) and Surface Mount, SOIC–8 (NTE975SM)

D Frequency Compensation with a Single 30pF Capacitor

D Operation From ±5V to ±20V

D Low Current Drain: 1.8mA @ ±20V

D Continuous Short–Circuit Protection

D Operation as a Comparator with Differential Inputs as High as ±30V

D No Latch–Up when Common Mode Range is Exceeded

Absolute Maximum Ratings:

Supply Voltage, VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±22V

Power Dissipation (Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW

Differential Input Voltage, VID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V

Input Voltage (Note 2), VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V

Output Short–Circuit Duration (Note 3), ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite

Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C

Lead Temperature (During Soldering, 10sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C

Note 1. For operating at elevated temperatures the devices must be derated based on a maximum

junction to case thermal resistance of +45°C/W, or +150°C/W junction to ambient.

Note 2. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply

voltage.

Note 3. Continuous short circuit is allow for ambient temperatures to +70°C.

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