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OP249
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MFG:ADI D/C:09

OP2 Series Datasheet download

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Part Number: OP249

MFG: ADI

D/C: 09

Description: The OP249 is a high speed, precision dual JFET op amp, similar to the popular single op amp, the OP42. The OP249 outper...

OP249 General Description

The OP249 is a high speed, precision dual JFET op amp, similar to the popular single op amp, the OP42. The OP249 outperforms available dual amplifiers by providing superior speed with excellent dc performance. Ultrahigh open-loop gain (1 kV/mV minimum), low offset voltage and superb gain linearity, makes the OP249 the industry's first true precision, dual high speed amplifier.

With a slew rate of 22 V/ms typical, and a fast settling time of less than 1.2 ms maximum to 0.01%, the OP249 is an ideal choice for high speed bipolar D/A and A/D converter applications.The excellent dc performance of the OP249 allows the full accuracy of high resolution CMOS D/As to be realized.

Symmetrical slew rate, even when driving large load, such as 600 W or 200 pF of capacitance, and ultralow distortion, make the OP249 ideal for professional audio applications, active filters, high speed integrators, servo systems and buffer amplifiers.

The OP249 provides significant performance upgrades to the TL072, AD712, OP215, MC34082 and the LT1057.

OP249 Maximum Ratings

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±18 V
Input Voltage² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±18 V
Differential Input Voltage² . . . . . . . . . . . . . . . . . . . . . .36 V
Output Short-Circuit Duration . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range . . . . . . . . . .65°C to +175°C
Operating Temperature Range
OP249A (J, Z, RC) . . . . . . . . . . . . . . . . . . 55°C to +125°C
OP249E, F (J, Z) . . . . . . . . . . . . . . . . . . . . 40°C to +85°C
OP249G (P, S) . . . . . . . . . . . . . . . . . . . . . 40°C to +85°C
Junction Temperature
OP249 (J, Z, RC) . . . . . . . . . . . . . . . . . . . 65°C to +175°C
OP249 (P, S) . . . . . . . . . . . . . . . . . . . . . . 65°C to +150°C
Lead Temperature Range (Soldering, 60 sec) . . . . +300°C

OP249 Features

Fast Slew Rate:22 V/s typ
Settling Time (0.01%): 1.2 s max
Offset Voltage:300 V max
High Open-Loop Gain:Ê 1000 V/mV min
Low Total Harmonic Distortion:0.002% typ
Improved Replacement for AD712, LT1057, OP215,
TL072 and MC34082
Available in Die Form

OP249 Typical Application

Output Amplifier for Fast D/As
Signal Processing
Instrumentation Amplifiers
Fast Sample/Holds
Active Filters
Low Distortion Audio Amplifiers
Input Buffer for A/D Converters
Servo Controllers

OP249 Connection Diagram

OP249 datasheet

OP249
PDF/DataSheet Download

Datasheet: OP249
File Size: 719253 KB
Manufacturer: AD [Analog Devices]
Click here to Download

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