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See Technical Specifications

OP42EJ

OP Amp Single GP ±20V 8-Pin TO-99

Manufacturer:

ADI
Mfr.Part #:

OP42EJ
Datasheet:

OP42EJ Datasheet (PDF)
Amplifier Type:

J-FET
Number of Circuits:

1
Slew Rate:

58V/µs
Gain Bandwidth Product:

10 MHz
EDA/CAD Models:

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OP42EJ General Description

The OP-42 is a fast precision JFET-input operational amplifier. Similar in speed to the OP-17, the OP-42 offers a symmetric 58V/µs slew rate and is internally compensated for unity-gain operation. OP-42 speed is achieved with a supply current of less than 6mA. Unity gain stability, a wide full-power bandwidth of 900kHz, and a fast settling-time of 800ns to 0.01% make the OP-42 an ideal output amplifier for fast digital-to-analog converters. Equal attention was given to both speed and precision in the OP-42 design. Its tight 750µV maximum input offset voltage combined with well-controlled drift of less than 10µV/%C eliminates the need for external nulling in many circuits. The common-mode rejection of the 88dB minimum over a ±11 V input voltage range is exceptional for a high-speed amplifier. High CMR combined with a minimum 500V/mV gain into 10k(ohm) load ensure excellent linearity in both noninverting and inverting gain configurations. The low input bias and offset currents provided by the JFET input stage suit the OP-42 for use in high-speed sample and hold circuits, peak detectors, and log amplifiers. Excellent radiation hardness characteristics make the OP-42 ideal for military and aerospace applications. The OP-42 conforms to the standard 741 pinout with nulling to V-. The OP-42 upgrades the performance of circuits using the AD544, AD611, AD711, and LF400 by direct replacement. In circuits without nulling, the OP-42 offers an upgrade for designs using the OP-16, OP-17, LT1022, LT1056, and HA2510.

Specifications

Amplifier Type	J-FET	Number of Circuits	1
Output Type	-	Slew Rate	58V/µs
Gain Bandwidth Product	10 MHz	-3db Bandwidth	-
Current - Input Bias	80 pA	Voltage - Input Offset	300 µV
Current - Supply	5.1mA	Current - Output / Channel	33 mA
Voltage - Supply Span (Min)	16 V	Voltage - Supply Span (Max)	40 V
Operating Temperature	-25°C ~ 85°C	Mounting Type	Through Hole