MAX4282ESA datasheet(2/20 Pages) MAXIM

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SOT23, Rail-to-Rail, Fixed-Gain

GainAmps/Open-Loop Op Amps

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS—MAX4174/MAX4175/MAX4274/MAX4275 Fixed-Gain

Amplifiers

(VCC = +2.5V to +5.5V, VEE = 0, VIN+ = VIN- = VCC / 2, RL to VCC / 2, RL = open, TA = TMIN to TMAX, unless otherwise noted. Typical

values are at VCC = +5V and TA = +25°C.) (Note 1)

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.

Supply Voltage (VCC to VEE) ....................................-0.3V to +6V

Voltage Inputs (IN_)

MAX4281/4282/4284.....................(VEE - 0.3V) to (VCC + 0.3V)

MAX4174/4175/4274/4275 (with respect to GND) ...........±17V

Output Short-Circuit Duration

(OUT_).....................................Continuous to Either VEE or VCC

Continuous Power Dissipation (TA = +70°C)

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

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

8-Pin µMAX (derate 4.1mW/°C above +70°C) ............330mW

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

16-Pin QSOP (derate 8.3mW/°C above +70°C)..........667mW

Operating Temperature Range ...........................-40°C to +85°C

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

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

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

RL = 1kΩ

RL = 100kΩ

MAX4174/MAX4274

Shorted to VCC

Shorted to VEE

Guaranteed by PSRR tests

VCC = 2.5V to 5.5V

IN_+, MAX4174/MAX4274 (Note 2)

MAX4175/MAX4275

MAX4175/MAX4275,

includes VCC / 2 bias resistors

MAX4174/MAX4274

RL = 100kΩ

CONDITIONS

150

Output Voltage Swing

(Note 4)

150

250

VOH/VOL

Short-Circuit Current

Ω

0.02

ROUT

Closed-Loop Output

Impedance

PSRR

Power-Supply Rejection

Ratio

Ω

Noninverting Input

Resistance

Ω

1000

330

510

300

460

2.5

5.5

VCC

Supply Voltage Range

150

±0.05

±10

IBIAS

Input Bias Current

µV/°C

Input Offset Voltage Drift

±5

320

480

µA

355

530

ICC

Supply Current

(per Amplifier)

±0.5

±2.5

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

VCC = 3V

VCC = 5V

VCC = 3V

VCC = 5V

VOS

Input Offset Voltage

AV < 25V/V

Ω

Inverting Input Resistance

AV > 25V/V

VCC - VOH

VOL - VEE

VCC - VOH

VOL - VEE

MAX4175/MAX4275, VIN+ = VIN-

VCC / 2

- 0.25

+ 0.25

IN_+ Bias Voltage

Guaranteed by functional test (Note 3)

VEE

VCC - 1.2

IN_+ Input Voltage Range

Guaranteed by functional test

VEE

VCC

IN_- Input Voltage Range

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