ICL7621 datasheet(2/9 Pages) RENESAS

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ICL7621

FN3403 Rev.5.00

Page 2 of 9

Mar 4, 2010

Absolute Maximum Ratings

Thermal Information

Supply Voltage V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18V

Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . V- -0.3 to V+ +0.3V

Differential Input Voltage (Note 3) . . . . . . . . . [(V+ +0.3) - (V- -0.3)]V

Duration of Output Short Circuit (Note 4). . . . . . . . . . . . . . Unlimited

Operating Conditions

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C

Thermal Resistance (Typical, Note 5)

JA (°C/W) JC (°C/W)

PDIP Package . . . . . . . . . . . . . . . . . . .

120

N/A

SOIC Package . . . . . . . . . . . . . . . . . . .

160

N/A

Maximum Junction Temperature (Plastic Package) . . . . . . . +150°C

Maximum Storage Temperature Range . . . . . . . . .. -65°C to +150°C

Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

*Pb-free PDIPs can be used for through hole wave solder

processing only. They are not intended for use in Reflow solder

processing applications.

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and

result in failures not covered by warranty.

NOTES:

3. Long term offset voltage stability will be degraded if large input differential voltages are applied for long periods of time.

4. The outputs may be shorted to ground or to either supply, for VSUPPLY 10V. Care must be taken to insure that the dissipation rating is not

exceeded.

JA is measured with the component mounted on an evaluation PC board in free air.

Electrical Specifications

VSUPPLY = 5V, Unless Otherwise Specified.

PARAMETER

SYMBOL

TEST CONDITIONS

TEMP.

(°C)

MIN

(Note 6) TYP

MAX

(Note 6) UNITS

Input Offset Voltage

VOS

RS  100k

+25

Full

Temperature Coefficient of VOS

VOS/TRS  100k

µV/oC

Input Offset Current

IOS

+25

0.5

0 to +70

300

-55 to +125

800

Input Bias Current

IBIAS

+25

1.0

0 to +70

400

-55 to +125

4000

Common Mode Voltage Range

VCMR

IQ = 100µA

+25

4.2

Output Voltage Swing

VOUT

IQ = 100µA, RL = 100k

+25

4.9

0 to +70

4.8

-55 to +125

4.5

Large Signal Voltage Gain

AVOL

VO = 4.0V, RL = 100k, IQ = 100µA

+25

102

0 to +70

-55 to +125

Unity Gain Bandwidth

GBW

IQ = 100µA

+25

0.48

MHz

Input Resistance

RIN

+25

1012



Common Mode Rejection Ratio

CMRR

RS  100k IQ = 100µA

+25

Power Supply Rejection Ratio

(VSUPPLY = 8V to 2V)

PSRR

RS  100k IQ = 100µA

+25

Input Referred Noise Voltage

RS = 100, f = 1kHz

+25

100

nV/

Hz

Input Referred Noise Current

RS = 100, f = 1kHz

+25

0.01

pA/

Hz

Supply Current (Per Amplifier)

ISUPPLY

No Signal, No Load, IQ = 100µA

+25

0.1

0.25

Channel Separation

VO1/VO2

AV = 100

+25

120

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