LM2904W datasheet(1/10 Pages) STMICROELECTRONICS | LOW POWER DUAL OPERATIONAL AMPLIFIERS

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s INTERNALLY FREQUENCY COMPENSATED

s LARGE DC VOLTAGE GAIN : 100dB

s WIDE BANDWIDTH (unity gain) : 1.1MHz

(temperature compensated)

s VERY LOW SUPPLY CURRENT/OP (500µA)

s LOW INPUT BIAS CURRENT : 20nA

(temperature compensated)

s LOW INPUT OFFSET CURRENT : 2nA

s INPUT COMMON-MODE VOLTAGE RANGE

INCLUDES GROUND

s DIFFERENTIAL INPUT VOLTAGE RANGE

EQUAL TO THE POWER SUPPLY VOLTAGE

s LARGE OUTPUT VOLTAGE SWING 0V TO

CC - 1.5V)

s ESD INTERNAL PROTECTION : 2kV

DESCRIPTION

This circuit consists of two independent, high gain,

internally frequency compensated which were de-

signed specifically for automotive and industrial

control system. It operates from a single power

supply over a wide range of voltages. The low

power supply drain is independent of the magni-

tude of the power supply voltage.

Application areas include transducer amplifiers,

dc gain blocks and all the conventional op-amp

circuits which now can be more easily implement-

ed in single power supply ssystems. For example,

these circuits can be directly supplied with off the

standard +5V which is used in logic systems and

will easily provide the required interface electron-

ics without requiring any additional power supply.

In the linear mode the input common-mode volt-

age range includes ground and the output voltage

can also swing to groung, even though operated

from only a single power supply voltage.

ORDER CODE

N = Dual in Line Package (DIP)

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

P = Thin Shrink Small Outline Package (TSSOP) - only available

in Tape & Reel (PT)

PIN CONNECTIONS (top view)

Part

Number

Temperature

Range

Package

LM2904W

-40°C, +125°C

••

•

DIP8

(Plastic Package)

SO8

(Plastic Micropackage)

TSSOP8

(Thin Shrink Small Outline Package)

LM2904W

LOW POWER DUAL OPERATIONAL AMPLIFIERS

September 2003

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