MAX4494AKA-T データシートの表示（PDF） - Maxim Integrated

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MAX4494AKA-T

SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps

Maxim Integrated 

SC70, Low-Power, General-Purpose,

Dual-Supply, Rail-to-Rail Op Amps

ABSOLUTE MAXIMUM RATINGS

Supply Voltage (VCC to VEE)................................................+12V

Voltage from Any Pin to Ground or

Any Other Pin .............................(VEE - 0.3V) to (VCC + 0.3V)

Output Short-Circuit Duration to

VCC, VEE, or Ground ............................................Continuous

Continuous Power Dissipation (TA = +70°C)

5-Pin SC70 (derate 3.1mW/°C above +70°C) ............247mW

5-Pin SOT23 (derate 7.1mW/°C above +70°C)..........571mW

8-Pin SOT23 (derate 9.1mW/°C above +70°C)..........727mW

8-Pin µMAX® (derate 4.5mW/°C above +70°C) .........362mW

8-Pin SO (derate 5.9mW/°C above +70°C)................471mW

14-Pin TSSOP (derate 9.1mW/°C above +70°C) .......727mW

14-Pin SO (derate 8.3mW/°C above +70°C)..............667mW

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

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

Lead Temperature (soldering, 10s) .................................+300°C

µMAX is a registered trademark of Maxim Integrated products, Inc.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

DC ELECTRICAL CHARACTERISTICS

(VCC = +5V, VEE = -5V, RL = 100kΩ to ground, TA = -40°C to +125°C. Typical values are at TA = +25°C, unless otherwise noted.)

(Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Operating Supply Voltage

Range

VS

Guaranteed by PSRR test

±2.25

±5.5

V

Quiescent Supply Current per

Amplifier

Input Offset Voltage

Input Offset Voltage Drift

Input Offset Voltage Channel

Matching

Input Bias Current

Input Offset Current

Input Resistance

IS

VOS

TCVOS

IB

IOS

RIN

TA = +25°C

TA = TMIN to TMAX

MAX4494 and MAX4495

Differential mode (-1V ≤ VIN ≤ +1V)

Common mode (VEE - 0.2V ≤ VCM ≤ VCC -

1.5V)

770 1100 µA

0.3

5

mV

10

3

µV/°C

1

mV

0.2

1

µA

5

300

nA

250

kΩ

110

MΩ

Common-Mode Input Voltage

Range

Common-Mode Rejection Ratio

Power-Supply Rejection Ratio

Large-Signal Voltage Gain

Output Voltage Swing

Output Short-Circuit Current

VCM

CMRR

PSRR

AVOL

VOUT

ISC

Guaranteed by CMRR test

VEE - 0.2V ≤ VCM ≤ VCC - 1.5V

VS = ±2.25V to ±5.5V

RL = 100kΩ, VEE + 0.25V ≤ VOUT ≤ VCC -

0.25V

RL = 1kΩ, VEE + 0.5V ≤ VOUT ≤ VCC - 0.5V

RL = 100kΩ, VCC - VOH and VOL - VEE

RL = 1kΩ, VCC - VOH and VOL - VEE

Sourcing or sinking

VEE -

0.2V

VCC -

1.5V

V

65

90

dB

65

80

dB

85

110

dB

65

90

10

150

mV

200 450

15

mA

Note 1: All devices are 100% production tested at TA = +25°C. Limits over the operating temperature range are guaranteed by

design and not production tested.

2 _______________________________________________________________________________________

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