1/7

TEMPERATURE

SINGLE 30pF CAPACITOR (C1)

50mW AT ±15V

TION

DIFFERENTIAL INPUTS AS HIGH AS ±30V

RANGE IS EXCEEDED

LM101A

DESCRIPTION

The UA748 is a general purpose operational am-

plifier built on a single silicon chip. The resulting

close match and tight thermal coupling gives low

offsets and temperature drift as well as fast recov-

ery from thermal transients.

ranges

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 best high frequency

performance at any gain. The low power dissipa-

tion permits high voltage operation and simplifies

packaging in full-temperature range systems.

ORDER CODE

N = Dual in Line Package (DIP)

D = Small Outline Package (SO) - also available in Tape & Reel (DT)

PIN CONNECTIONS (top view)

Part Number

Temperature Range

Package

ND

UA748C

0°C, +70°C

••

UA748I

-40°C, +105°C

••

UA748M

-55°C, +125°C

••

Example : UA748CN

N

DIP8

(Plastic Package)

D

SO8

(Plastic Micropackage)

1

2

3

4

8

6

5

7

1 - Offset null 1/frequency compensation

2 - Inverting input

3 - Non-inverting input

-

5 - Offset null 2

6 - Output

+

8 - Frequency compensation

UA748

PRECISION SINGLE OPERATIONAL AMPLIFIER

December 2001