ISL28470FAZ-T7 datasheet(3/18 Pages) INTERSIL

Teilenummer	ISL28470FAZ-T7

Bauteilbeschribung	Dual and Quad Channel Micropower Single Supply, Rail-to-Rail Input and Output RRIO Instrumentation Amplifiers

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Hersteller	INTERSIL [Intersil Corporation]

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FN6260.6

October 21, 2009

Absolute Maximum Ratings (TA = +25°C)

Thermal Information

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V

Supply Turn On Voltage Slew Rate . . . . . . . . . . . . . . . . . . . . . 1V/µs

Input Current (IN, FB) ISL28270, ISL28470 . . . . . . . . . . . . . . . 5mA

Differential Input Voltage (IN, FB) ISL28270, ISL28470 . . . . . . 0.5V

Input Current (IN, FB) ISL28273 . . . . . . . . . . . . . . . . . . . . . . . . 5mA

Differential Input (IN, FB) Voltage ISL28273 . . . . . . . . . . . . . . . 1.0V

Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . V- - 0.5V to V+ + 0.5V

ESD Rating

Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV

Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300V

Thermal Resistance (Typical Note 1)

θJA (°C/W)

16 Ld QSOP Package . . . . . . . . . . . . . . . . . . . . . . .

110

28 Ld QSOP Package . . . . . . . . . . . . . . . . . . . . . . .

89

Output Short-Circuit Duration . . . . . . . . . . . . . . . . . . . . . . .Indefinite

Ambient Operating Temperature Range . . . . . . . . . -40°C to +125°C

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

Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . +125°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.

1.

θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

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

Electrical Specifications

V+ = +5V, V- = 0V VCM = 1/2V+, RL = Open, TA = +25°C, unless otherwise specified.

Boldface limits apply over the operating temperature range, -40°C to +125°C.

PARAMETER

DESCRIPTION

CONDITIONS

MIN

(Note 2)

TYP

MAX

(Note 2)

UNIT

DC SPECIFICATIONS

VOS

Input Offset Voltage

ISL28270, ISL28470

-150

-225

±

35

150

225

µV

ISL28273

-600

-1000

±

12

600

1000

µV

TCVOS

Input Offset Voltage Temperature

Coefficient

Temperature = -40°C to +125°C

0.7

µV/°C

IOS

Input Offset Current between IN+

and IN-, and between FB+ and FB-

ISL28270

-1

-1.5

±

0.25

1

1.5

nA

ISL28470

-1.5

-2.0

±

0.25

1.5

2

nA

ISL28273

-1

-1.5

±

0.2

1

1.5

nA

IB

Input Bias Current (IN+, IN-, FB+,

and FB- terminals)

ISL28270

-2.0

-2.5

±

0.5

2.0

2.5

nA

ISL28470

-2.5

-3.0

±

0.5

2.5

3.0

nA

ISL28273

-2.5

-3.0

±1

2.5

3.0

nA

RIN

Input Resistance

ISL28270, ISL28470

3

M

Ω

ISL28273

15

M

Ω

VIN

Input Voltage Range

05

V

CMRR

Common Mode Rejection Ratio

ISL28270

VCM = 0.05V to 5V

90

110

dB

ISL28273

85

110

dB

ISL28470

90

85

110

dB

PSRR

Power Supply Rejection Ratio

ISL28270

V+ = 2.4V to 5V

90

110

dB

ISL28273

80

75

95

dB

ISL28470

90

65

110

dB

ISL28270, ISL28273, ISL28470

Ähnliche Beschreibung - ISL28470FAZ-T7

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