ICL7621DCBAZ datasheet(3/9 Pages) INTERSIL

Part #	ICL7621DCBAZ

Description	Dual, Low Power CMOS Operational Amplifiers

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Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

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Channel

Separation

VO1/VO2 AV = 100

25

-

120

-

120

-

120

-

dB

Slew Rate

SR

AV = 1, CL = 100pF,

VIN = 8VP-P,

IQ = 100µA,

RL = 100kΩ

25

-

0.16

-

0.16

-

0.16

-

V/

µs

Rise Time

tR

VIN = 50mV,

CL = 100pF,

IQ = 100µA,

RL = 100kΩ

25

-

2

-

2

-

2

-

µs

Overshoot

Factor

OS

VIN = 50mV,

CL = 100pF,

IQ = 100µA,

RL = 100kΩ

25

-10

-

-10

-

10

-

%

Electrical Speciﬁcations

VSUPPLY = ±5V, Unless Otherwise Speciﬁed (Continued)

PARAMETER

SYMBOL

TEST

CONDITIONS

TEMP.

(oC)

ICL7621A

ICL7621B

ICL7621D

UNITS

MIN

TYP MAX MIN

TYP

MAX

Electrical Speciﬁcations

VSUPPLY = ±5V, Unless Otherwise Speciﬁed

PARAMETER

SYMBOL

TEST

CONDITIONS

TEMP.

(oC)

ICL7641E, ICL7642E

UNITS

MIN

TYP

MAX

Input Offset Voltage

VOS

RS ≤ 100kΩ

25

-

20

mV

Full

-

25

mV

Temperature Coefficient of VOS

∆VOS/∆TRS ≤ 100kΩ

-

30

-

µV/oC

Input Offset Current

IOS

25

-

0.5

30

pA

0 to 70

-

300

pA

-55 to 125

-

800

pA

Input Bias Current

IBIAS

25

-

1.0

50

pA

0 to 70

-

500

pA

-55 to 125

-

4000

pA

Common Mode Voltage Range

VCMR

IQ = 10µA, ICL7642

25

±4.4

-

V

IQ = 1mA, ICL7641

25

±3.7

-

V

Output Voltage Swing

VOUT

ICL7642, IQ = 10µA, RL = 1MΩ

25

±4.9

-

V

0 to 70

±4.8

-

V

-55 to 125

±4.7

-

V

ICL7641, IQ = 1mA, RL = 10kΩ

25

±4.5

-

V

0 to 70

±4.3

-

V

-55 to 125

±4.0

-

V

Large Signal Voltage Gain

AVOL

ICL7642, VO = ±4V, RL = 1MΩ,

IQ =10µA

25

80

104

-

dB

0 to 70

75

-

dB

-55 to 125

68

-

dB

ICL7641, VO = ±4V, RL = 10kΩ,IQ = 1mA

25

76

98

-

dB

0 to 70

72

-

dB

-55 to 125

68

-

dB

Unity Gain Bandwidth

GBW

ICL 7642, IQ = 10µA

25

-

0.044

-

MHz

ICL 7641, IQ = 1mA

25

-

1.4

-

MHz

Input Resistance

RIN

25

-

1012

-

Ω

Common Mode Rejection Ratio

CMRR

ICL7642, RS ≤ 100kΩ, IQ =10µA25

70

96

-

dB

ICL7641, RS ≤ 100kΩ, IQ = 1mA

25

60

87

-

dB

Power Supply Rejection Ratio

(VSUPPLY = ±8V to ±2V)

PSRR

ICL7642, RS ≤ 100kΩ, IQ = 10µA25

80

94

-

dB

ICL7641, RS ≤ 100kΩ, IQ = 1mA

25

70

77

-

dB

ICL7621, ICL7641, ICL7642

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