MAX44291AUA+

EVALUATION KIT AVAILABLE MAX44291/MAX44292/ MAX44294 36V, Single/Dual/Quad, Low-Noise Amplifiers with Maximum 0.5µV/°C Offset Drift General Description The MAX44291/MAX44292/MAX44294 are single/dual/ quad low-noise, precision operational amplifiers. The low offset and low noise specifications and high supply range make the MAX44291/MAX44292/MAX44294 ideal for sensor interfaces, loop-powered...
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Технические характеристики

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Корпус uSOP-8 UMAX8
Тип ОУ
Техническая особенность ОУ Низкий уровень напряжения смещения, широкий диапазон напряжений питания
Кол-во каналов ОУ
Напряжение питания
Rail-to-Rail выводы
Частота единичного усиления
Максимальная скорость нарастания выходного сигнала
Уровень шума
Диапазон рабочих температур
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Файлы 2

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EVALUATION KIT AVAILABLE MAX44291/MAX44292/ MAX44294 36V, Single/Dual/Quad, Low-Noise Amplifiers with Maximum 0.5µV/°C Offset Drift General Description The MAX44291/MAX44292/MAX44294 are single/dual/ quad low-noise, precision operational amplifiers. The low offset and low noise specifications and high supply range make the MAX44291/MAX44292/MAX44294 ideal for sensor interfaces, loop-powered systems, and various types of medical and data acquisition instruments. The MAX44291/MAX44292/MAX44294 operate with a wide supply voltage range from a 4.5V to 36V single supply or dual ±2.25V to ±18V supplies, and consume only 1.2mA/channel (typ). The MAX44291 features a shutdown input that reduces the supply current to 1μA/ channel (typ) when in shutdown mode. The rail-to-rail output swing maximizes the dynamic range when driving high-resolution ADCs even with low supply voltage. These devices achieve 10MHz of gain-bandwidth product. The MAX44291/MAX44292/MAX44294 are available in 8-pin μMAX® (single), 8-pin SO (dual), and 14-pin SO (quad) packages and are specified over the -40°C to +125°C automotive temperature range. µMAX is a registered trademark of Maxim Integrated Products, Inc. Ordering Information appears at end of data sheet. Typical Application Circuit Benefits and Features ●● Low Input Noise and High Bandwidth to Drive Precision ADCs • 4.9nV/√Hz Low Input Noise • 10MHz Gain-Bandwidth Product ●● Low Input Offset Ensures Accurate Results Over Temperature • 125µV (max) Low Input Offset Voltage • 0.5µV/°C (max) Offset Drift ●● Low 1.2mA Quiescent Current (Per Channel) Does Not Break the Power Budget ●● ESD Protection Provides Robust Front-End • ±8kV Human Body Model • ±1kV Charged Device Model ●● Wide Supply for High-Voltage Front-Ends • Single 4.5V to 36V or Dual ±2.25V to ±18V Supply Ranges ●● 8-Pin µMAX and 8-/14-Pin SO Packages Save Board Space Applications ●● ●● ●● ●● Portable Logic Controllers Instrumentation Test and Measurement Systems Sensor Interfaces RVAR R2 +15V GND R1 R1 R2 +5V +15V ½ MAX44292 ½ MAX44292 AIN AVDD REF 50Ω 4.096V VOUT MAX6126 MAX11100 10µF AGND -15V 19-7384; Rev 1; 5/15 LOAD CELL APPLICATION SPI INTERFACE GND VDD MICROPROCESSOR PDF
Документация на MAX44291AUA+ 

Дата модификации: 20.05.2015

Размер: 598.3 Кб

12 стр.

EVALUATION KIT AVAILABLE MAX44291 36V, Single, Low-Noise Amplifier with Maximum 0.5µV/°C Offset Drift General Description The MAX44291 is a single, low-noise, precision operational amplifier. The low offset and low noise specifications and high supply range make the MAX44291 ideal for sensor interfaces, loop-powered systems, and various types of medical and data acquisition instruments. The MAX44291 operates with a wide supply voltage range from a 4.5V to 36V single supply or dual ±2.25V to ±18V supplies, and consumes only 1.2mA/channel (typ). The MAX44291 features a shutdown input that reduces the supply current to 1µA (typ) when in shutdown mode. The rail-to-rail output swing maximizes the dynamic range when driving high-resolution ADCs even with low supply voltage. This device achieves 10MHz of gain-bandwidth product. The MAX44291 is available in an 8-pin µMAXM (single) package and is specified over the -40°C to +125°C automotive temperature range. Benefits and Features ●● Low Input Noise and High Bandwidth to Drive Precision ADCs • 4.9nV/√Hz Low Input Noise • 10MHz Gain-Bandwidth Product ●● Low Input Offset Ensures Accurate Results Over Temperature • 125µV (max) Low Input Offset Voltage • 0.5µV/°C (max) Offset Drift ●● Low 1.2mA Quiescent Current (Per Channel) Does Not Break the Power Budget ●● ESD Protection Provides Robust Front-End • ±8kV Human Body Model • ±1kV Charged Device Model ●● Wide Supply for High-Voltage Front-Ends • Single 4.5V to 36V or Dual ±2.25V to ±18V Supply Ranges ●● 8-Pin µMAX Package Saves Board Space Applications µMAX is a registered trademark of Maxim Integrated Products, Inc. Ordering Information appears at end of data sheet. ●● ●● ●● ●● Portable Logic Controllers Instrumentation Test and Measurement Systems Sensor Interfaces Typical Application Circuit RVAR R2 +15V GND R1 R1 R2 +5V +15V MAX44291 MAX44291 AIN AVDD REF 50Ω 4.096V VOUT MAX6126 MAX11100 10µF AGND -15V 19-7384; Rev 0; 10/14 LOAD CELL APPLICATION SPI INTERFACE GND VDD MICROPROCESSOR PDF
Документация на серию MAX44291 

Дата модификации: 05.11.2014

Размер: 575.7 Кб

12 стр.

    Публикации 1

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    09 февраля 2015
    MAX44291
    новость

    MAX44291 - новый малошумящий ОУ с низким температурным дрейфом

    MAX44291 – новый прецизионный операционный усилитель с низким уровнем шума (4.9 нВ/√Гц), низким значением напряжения смещения (125 мкВ), а также низким дрейфом напряжения смещения (0.5 мкВ/°C) от Maxim Integrated. Его метрологические... ...читать

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