MAX4174 查看數據表（PDF） - Maxim Integrated

零件编号

产品描述 (功能)

比赛名单

MAX4174

SOT23, Rail-to-Rail, Fixed-Gain GainAmps/Open-Loop Op Amps

Maxim Integrated 

SOT23, Rail-to-Rail, Fixed-Gain

GainAmps/Open-Loop Op Amps

ABSOLUTE MAXIMUM RATINGS

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

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.

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)

PARAMETER

Supply Voltage Range

SYMBOL

CONDITIONS

VCC Guaranteed by PSRR tests

Supply Current

(per Amplifier)

Input Offset Voltage

Input Offset Voltage Drift

Input Bias Current

Inverting Input Resistance

Noninverting Input

Resistance

MAX4174/MAX4274

ICC

MAX4175/MAX4275,

includes VCC / 2 bias resistors

VOS RL = 100kΩ

IBIAS

IN_+, MAX4174/MAX4274 (Note 2)

AV < 25V/V

AV > 25V/V

MAX4174/MAX4274

MAX4175/MAX4275

MIN TYP MAX UNITS

2.5

5.5

V

VCC = 3V

VCC = 5V

VCC = 3V

300

460

330

510

µA

320

480

VCC = 5V

355

530

±0.5 ±2.5 mV

±5

µV/°C

±0.05 ±10

nA

150

kΩ

40

1000

MΩ

75

kΩ

IN_+ Bias Voltage

MAX4175/MAX4275, VIN+ = VIN-

VCC / 2

- 0.25

VCC / 2

+ 0.25

V

IN_+ Input Voltage Range

IN_- Input Voltage Range

Power-Supply Rejection

Ratio

Guaranteed by functional test (Note 3)

Guaranteed by functional test

PSRR VCC = 2.5V to 5.5V

VEE

VCC - 1.2

V

VEE

VCC

V

70

90

dB

Closed-Loop Output

Impedance

ROUT

0.02

Ω

Short-Circuit Current

Output Voltage Swing

(Note 4)

Shorted to VEE

Shorted to VCC

VOH/VOL

RL = 100kΩ

RL = 1kΩ

VCC - VOH

VOL - VEE

VCC - VOH

VOL - VEE

10

mA

65

2

8

2

8

mV

150

250

60

150

2 _______________________________________________________________________________________

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