Description:

The NTE725 consists of two identical high–gain operational amplifiers constructed on a single chip. These 3–stage amplifiers use Class A PNP transistor output stages with uncommitted collectors. This enables a variety of loads to be employed for general purpose applications from DC to 10MHz, where two high performance operation amplifiers are required. In addition, the outputs may be wired–OR for use as a dual comparator or they may function as diodes in low thershold rectifying circuits such as absolute value amplifiers, peak detectors, etc.

Features:

Single or Dual Supply Operation

Low Power Consumption

High Gain

Large Common Mode Range: +11V, –13V

Excellent Gain Stability vs. Supply Voltage

No Latch–Up

Output Short Circuit Protected

Absolute Maximum Ratings:

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . ±18V

Internal Power Dissipation . . . . . . . . . . . . . .. . . . . . . . . . . 650mW

Differential Input Voltage . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . ±5V

Input Voltage (Note 1) . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . ±15V

Output Short Circuit Duration (TA = +25°C, Note 2)  . .. . .30sec

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

Storage Temperature Range  . . . . . . . . . . . . . . .  . -55° to +125°C

Lead temperature (During Soldering, 60sec) . . . . . .  . . .+260°C

Note 1. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage.

Note 2. Short circit may be to GND or either supply.