EL4451CS datasheet(2/10 Pages) INTERSIL

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Absolute Maximum Ratings (TA = 25°C)

V+

Positive Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 16.5V

V+ to V- Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . .33V

VIN

Voltage at any Input or Feedback . . . . . . . . . . . . . . . V+ to V-

∆VIN Difference between Pairs of Inputs or Feedback. . . . . . . . .6V

IIN

Current into any Input, or Feedback Pin . . . . . . . . . . . . . 4mA

IOUT Continuous Output Current . . . . . . . . . . . . . . . . . . . . . . 30mA

Maximum Power Dissipation . . . . . . . . . . . . . . . . See Curves

Operating Temperature Range . . . . . . . . . . . . -40°C to +85°C

Storage Temperature Range. . . . . . . . . . . . . -60°C to +150°C

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests

are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA

Open-Loop DC Electrical Specifications

Power Supplies at ±5V, TA = 25°C, RL = 500Ω.

PARAMETER

DESCRIPTION

MIN

TYP

MAX

UNITS

VDIFF

Signal input differential input voltage

Clipping

1.8

2.0

0.2% nonlinearity

1.3

VCM

Common-mode range of VIN; VDIFF = 0,

VS = ±5V

±2.0

±2.8

VS = ±15V

±12.8

VOS

Input offset voltage

725

VOS, FB

Output offset voltage

VG, 100%

Extrapolated voltage for 100% gain

1.9

2.1

2.2

VG, 0%

Extrapolated voltage for 0% gain

-0.16

-0.06

0.06

VG, 1V

Gain at VGAIN = 1V

0.95

1.05

1.15

V/V

Input bias current (all inputs)

-20

-9

µA

IOS

Input offset current between VIN +and VIN-, Gain+ and Gain-, FB and Ref

0.2

µA

Nonlinearity, VIN between -1V and +1V, VG = 1V

0.2

0.5

Signal feedthrough, VG = -1V

-100

-70

RIN, VIN

Input resistance, VIN

100

230

Ω

RIN, FB

Input resistance, FB

200

460

Ω

RIN, RGAIN

Input resistance, gain input

100

Ω

CMRR

Common-mode rejection ratio of VIN

PSRR

Power supply rejection ratio of VOS, FB, VS = ±5V to ±15V

Output voltage swing (VIN = 0, VREF varied)

VS = ±5V

±2.5

±2.8

VS = ±15V

±12.5

±12.8

ISC

Output short-circuit current

Supply current, VS = ±15V

15.5

EL4451

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