MAX4489ASA datasheet(2/21 Pages) MAXIM

Part #	MAX4489ASA

Description	SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps

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Manufacturer	MAXIM [Maxim Integrated Products]

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MAX4475–MAX4478/MAX4488/MAX4489

SOT23, Low-Noise, Low-Distortion,

Wide-Band, Rail-to-Rail Op Amps

2

Maxim Integrated

ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

(VDD = +5V, VSS = 0V, VCM = 0V, VOUT = VDD/2, RL tied to VDD/2, SHDN = VDD, TA = -40°C to +125°C, unless otherwise noted.

Typical values are at TA = +25°C.) (Notes 1, 2)

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.

Power-Supply Voltage (VDD to VSS) ......................-0.3V to +6.0V

Analog Input Voltage (IN_+, IN_-)....(VSS - 0.3V) to (VDD + 0.3V)

SHDN Input Voltage....................................(VSS - 0.3V) to +6.0V

Output Short-Circuit Duration to Either Supply ..........Continuous

Continuous Input Current (IN+, IN-) .................................±10mA

Continuous Power Dissipation (TA = +70°C)

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

6-Pin TDFN (derate 18.2mW/°C above 70°C) ...........1454mW

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

8-Pin SO (derate 5.88mW/°C above +70°C)...............471mW

14-Pin SO (derate 8.33mW/°C above +70°C)..............667mW

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

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

Junction Temperature ......................................................+150°C

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

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

Soldering Temperature (reflow) .......................................+260°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage Range

VDD

(Note 3)

2.7

5.5

V

VDD = 3V

2.2

Normal mode

VDD = 5V

2.5

4.4

mA

Quiescent Supply Current Per

Amplifier

ID

Shutdown mode (

SHDN = VSS) (Note 2)

0.01

1.0

µA

TA = +25°C

±70

±350

Input Offset Voltage

VOS

TA = -40°C to +125°C

±750

µV

Input Offset Voltage Tempco

TCVOS

±0.3

±6

µV/°C

Input Bias Current

IB

(Note 4)

±1

±150

pA

Input Offset Current

IOS

(Note 4)

±1

±150

pA

Differential Input Resistance

RIN

1000

G

Ω

TA = +25°C-0.2

VDD - 1.6

Input Common-Mode Voltage

Range

VCM

Guaranteed by

CMRR Test

TA = -40°C to +125°C-0.1

VDD - 1.7

V

(VSS - 0.2V)

≤

VCM

≤ (VDD -

1.6V)

TA = +25°C

90

115

Common-Mode Rejection Ratio

CMRR

(VSS - 0.1V)

≤

VCM

≤ (VDD -

1.7V)

TA = -40°C to +125°C90

dB

Power-Supply Rejection Ratio

PSRR

VDD = 2.7 to 5.5V

90

120

dB

RL = 10k

Ω to VDD/2;

VOUT = 100mV to (VDD - 125mV)

90

120

RL = 1k

Ω to VDD/2;

VOUT = 200mV to (VDD - 250mV)

85

110

Large-Signal Voltage Gain

AVOL

RL = 500

Ω to VDD/2;

VOUT = 350mV to (VDD - 500mV)

85

110

dB

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