MAX4481MXT Просмотр технического описания (PDF) - Maxim Integrated

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MAX4481MXT

(MAX4480–MAX4483) Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown

Maxim Integrated 

MAX4480–MAX4483

Single/Dual/Quad, Low-Cost, Single-Supply,

Rail-to-Rail Op Amps with Shutdown

ABSOLUTE MAXIMUM RATINGS

Power-Supply Voltage (VDD to VSS) .........................-0.3V to +6V

All Other Pins ...................................(VSS - 0.3V) to (VDD + 0.3V)

Output Short-Circuit Duration

(OUT shorted to VSS or VDD)................................. Continuous

Continuous Power Dissipation (TA = +70°C)

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

6-Pin SC70 (derate 3.1mW/°C above +70°C) ..............245mW

5-Pin SOT23 (derate 3.1mW/°C above +70°C)............247mW

6-Pin SOT23 (derate 8.7mW/°C above +70°C)............696mW

8-Pin SOT23 (derate 5.1mW/°C above +70°C)............408mW

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 8.33mW/°C above +70°C)............. 667mW

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

Military Operating Temperature Range .............-55°C to +125°C

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

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

Lead Temperature (soldering, 10s) ...............................+3000°C

Soldering Temperature (reflow) .......................................+240°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

(VDD = +5V, VSS = 0V, VCM = 0V, VOUT = VDD/2, RL ≥ 1MΩ connected to VDD/2, SHDN = VDD (MAX4481 only), TA = +25°C, unless

otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

Supply Voltage Range

Supply Current per Amplifier

Supply Current in Shutdown

Input Offset Voltage

Input Bias Current

Input Offset Current

Input Resistance

VDD

IDD

ISHDN

VOS

IB

IOS

RIN

Inferred from PSRR test

VDD = 2.5V

VDD = 5.0V

SHDN = VSS (MAX4481 only)

(Note 1)

(Note 1)

Differential or common mode

Input Common-Mode Voltage

Range

VCM Inferred from CMRR test

Common-Mode Rejection Ratio

Power-Supply Rejection Ratio

CMRR

PSRR

VSS ≤ VCM ≤ VDD - 1.3V

2.5V ≤ VDD ≤ 5.5V

Large-Signal Voltage Gain

AVOL

VSS + 0.02V ≤ VOUT

≤ VDD - 0.03V

VSS + 0.10V ≤ VOUT

≤ VDD - 0.20V

RL = 100kΩ

RL = 5kΩ

Output Voltage High

Output Voltage Low

Output Short-Circuit Current

VOH

Specified as

VDD - VOUT

VOL

Specified as

VOUT - VSS

Sourcing

ISC

Sinking

RL = 100kΩ

RL = 5kΩ

RL = 100kΩ

RL = 5kΩ

Shutdown Mode Output Leakage IOUTSHDN

SHDN Logic Low

SHDN Logic High

SHDN Input Current

Gain-Bandwidth Product

VIL

VIH

IIL, IIH

GBW

Device in shutdown mode, SHDN = VSS,

VSS < VOUT < VCC (MAX4481 only)

MAX4481 only

MAX4481 only

SHDN = VDD or VSS (MAX4481 only)

MIN TYP MAX UNITS

2.5

5.5

V

45

µA

50

100

0.05

0.5

µA

±1

±5.5 mV

±0.1 ±100 pA

±0.1 ±100 pA

1000

MΩ

VSS

VDD - 1.3 V

71

86

dB

82

92

dB

110

dB

94

105

4

mV

80

150

1

mV

8

30

3

mA

17

±0.01 ±0.1 µA

0.3 ✕ VDD

V

0.7 ✕ VDD

V

±0.001 ±1 ±500 nA

140

kHz

2

Maxim Integrated

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