RH1499M

1

BURN-IN CIRCUIT

DESCRIPTION

10MHz, 6V/µs, Quad

Rail-to-Rail Input and Output

Precision C-Load Op Amp

The RH1499 is a quad, rail-to-rail input and output precision

C-Load™ op amp with a 10MHz gain-bandwidth product

and a 6V/μs slew rate.

The RH1499 is designed to maximize input dynamic range

by delivering precision performance over the full supply

voltage. Using a patented technique, the input stages of

the RH1499 are trimmed, one at the negative supply and

the other at the positive supply. The resulting guaranteed

common mode rejection is much better than other rail-

to-rail input op amps. When used as a unity-gain buffer

in front of single supply 12-bit A-to-D converters, the

RH1499 is guaranteed to add less than 1LSB of error even

in single 3V supply systems.

With 110dB of supply rejection, the RH1499 maintains

its performance over a supply range of 2.2V to 36V. The

inputs can be driven beyond the supplies without damage

or phase reversal of the output. These op amps remain

stable while driving capacitive loads up to 10,000pF.

The wafer lots are processed to Linear Technology's in-

house Class S flow to yield circuits usable in stringent

military and space applications.

L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. C-Load is

a trademark of Linear Technology Corporation. All other trademarks are the property of their

respective owners.

ABSOLUTE MAXIMUM RATINGS

Input Current........................................................±10mA

Output Short-Circuit Duration (Note 2) ......... Continuous

Operating Temperature Range................ –55°C to 125°C

Specified Temperature Range ................ –55°C to 125°C

Junction Temperature .......................................... 150°C

Storage Temperature Range................... –65°C to 150°C

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

(Note 1)

16V

–16V

50k

100Ω

50k

RH1499M BI

+

–

RH1499M

PACKAGE INFORMATION

TOP VIEW

OUT A

–IN A

+IN A

+IN B

–IN B

OUT B

OUT D

–IN D

+IN D

+IN C

–IN C

OUT C

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W PACKAGE

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