CA5420A datasheet(3/8 Pages) INTERSIL

Nome de Peças	CA5420A

Descrição Electrónicos	0.5MHz, Low Supply Voltage, Low Input Current BiMOS Operational Amplifiers

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Fabricante Electrônico	INTERSIL [Intersil Corporation]

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3

FN1925.6

December 8, 2009

+

Absolute Maximun Ratings

Thermal Information

Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . . . . 22V

Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V

Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . (V+ + 8V) to (V- -0.5V)

Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA

Output Short Circuit Duration (Note 4). . . . . . . . . . . . . . . . Indefinite

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C

Thermal Resistance (Typical, Note 5)

θJA (°C/W)

θJC (°C/W)

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

157

N/A

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

Maximum Storage Temperature Range (All Types) . . -65°C to +150°C

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

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

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:

4. Short circuit may be applied to ground or to either supply.

5.

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

Electrical Specifications

Typical Values Intended Only for Design Guidance. V+ = +5V; V- = GND, TA = +25°C

PARAMETER

SYMBOL

TEST CONDITIONS

CA5420A

UNITS

Input Resistance

RI

150

T

Ω

Input Capacitance

CI

4.9

pF

Output Resistance

RO

300

Ω

Equivalent Input

Noise Voltage

eN

f = 1kHz

RS = 100Ω

62

nV/

√Hz

f = 10kHz

38

nV/

√Hz

Short-Circuit Current To

Opposite Supply

Source

IOM+2.6

mA

Sink

IOM-2.4

mA

Gain Bandwidth Product

fT

0.5

MHz

Slew Rate

SR

0.5

V/µs

Transient Response

Rise Time

tr

RL = 2kΩ, CL = 100pF

0.7

µs

Overshoot

OS

15

%

Current from Terminal 8 To V-

I8+20

µA

Current from Terminal 8 To V+

I8-2

mA

Settling Time

0.01%

AV = 1

2VP-P Input

8

µs

0.10%

AV = 1

2VP-P Input

4.5

µs

Electrical Specifications

TA = +25°C, V+ = 5V, V- = 0, Unless Otherwise Specified

PARAMETER

SYMBOL

TEST

CONDITIONS

CA5420A

UNITS

MIN

TYP

MAX

Input Offset Voltage

VIO

VO = 2.5V

-

1

5

mV

Input Offset Current

IIO

VO = 2.5V

-

0.02

4

pA

Input Current

II

VO = 2.5V

-

0.02

5

pA

Common Mode Rejection Ratio

CMRR

VCM = 0 to 3.7V, VO = 2.5V

75

83

-

dB

Common Mode Input Voltage Range

VlCR+VO = 2.5V

3.7

4

-

V

VlCR-

-

-0.3

0

V

Power Supply Rejection Ratio

PSRR

ΔV+ = 1V; ΔV- = 1V

75

83

-

dB

Large Signal Voltage Gain

AOL

VO = 0.5 to 4V

RL = ∞

85

87

-

dB

VO = 0.5 to 4V

RL = 10kΩ

85

87

-

dB

VO = 0.7 to 3V

RL = 2kΩ

80

85

-

dB

Source Current

ISOURCE

VO = 0V

1.2

2.7

-

mA

Sink Current

ISINK

VO = 5V

1.2

2.1

-

mA

CA5420A

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