MAX9632ATA+

MAX9632ATA+ Datasheet

MAX9632

Part	Datasheet
MAX9632ATA+	MAX9632ATA+ (pdf)

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EVALUATION KIT AVAILABLE MAX9632 36V, Precision, Low-Noise, Wide-Band Amplifier The MAX9632 is a low-noise, precision, wide-band operational amplifier that can operate in a very wide +4.5V to +36V supply voltage range. The IC operates in dual ±18V mode. The exceptionally fast settling time and low distortion make the IC an excellent solution for precision acquisition systems. The rail-to-rail output swing maximizes the dynamic range when driving high-resolution 24-bit ADCs even with low supply voltages. The IC achieves 55MHz of gain-bandwidth product and ultra-low input voltage noise with only 3.9mA of quiescent current. The IC is offered in 8-pin SO, µMAXM, and TDFN packages and is rated for operation over the -40NC to +125NC temperature range. High-Resolution ADC Drivers High-Resolution DAC Buffers Medical Imaging Low-Noise Signal Processing Test and Measurement Systems Benefits and Features S DC and AC Performance Ideal for High-Resolution ADC Driver Applications 55MHz Gain-Bandwidth 600ns Settling Time to 16-Bit Accuracy THD of -128dB at 10kHz Low Input Offset Voltage 125µV max Ultra-Low Input Voltage Noise Low Input Offset Temperature Drift 0.5µV/°C max Unity-Gain Stable S Wide Supply for High-Voltage Front-Ends +4.5V to +36V Supply Range S Improved Reliability with ESD Protection ±8kV HBM and ±1kV CDM ESD S Low Pin Count Packages Save Board Space 8-Pin SO, µMAX, TDFN Packages Ordering Information PART MAX9632ASA+ MAX9632ATA+ MAX9632AUA+ TEMP RANGE -40NC to +125NC -40NC to +125NC -40NC to +125NC PINPACKAGE 8 SO 8 TDFN-EP* 8 µMAX TOP MARK +Denotes a lead Pb -free/RoHS-compliant package. *EP = Exposed pad. µMAX is a registered trademark at Maxim Integrated Products, Inc. INPUT-VOLTAGE NOISE DENSITY MAX9632 toc12 TOTAL HARMONIC DISTORTION THD MAX9632 toc23 INPUT-VOLTAGE NOISE DENSITY vs. FREQUENCY 100k FREQUENCY Hz TOTAL HARMONIC DISTORTION vs. OUTPUT VOLTAGE -100 -110 f = 10kHz -120 -130 -140 f = 1kHz -150 -160 OUTPUT VOLTAGE V For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at MAX9632 36V, Precision, Low-Noise, Wide-Band Amplifier ABSOLUTE MAXIMUM RATINGS VCC to +40V All Other - 0.3V to VCC + 0.3V Short-Circuit GND Duration, 10s Continuous Input Current any pin .................................. Q20mA Continuous Power Dissipation TA = +70NC Note 1 Multilayer SO derate 7.4mW/NC above +70NC ..........588mW Multilayer TDFN derate 23.8mW/NC above +70NC ...1905mW Multilayer µMAX derate 4.8mW/NC above +70NC ...387.8mW ESD Protection 1kV Operating Temperature Range......................... -40NC to +125NC Junction Lead Temperature soldering, Soldering Temperature 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. PACKAGE THERMAL CHARACTERISTICS Note 1 8 TDFN 8 µMAX Junction-to-Ambient Thermal Resistance qJA ...........42°C/W Junction-to-Case Thermal Resistance qJC ..................8°C/W 8 SO Junction-to-Ambient Thermal Resistance qJA .........136°C/W Junction-to-Case Thermal Resistance qJC ................38°C/W Junction-to-Ambient Thermal Resistance qJA ......206.3°C/W Junction-to-Case Thermal Resistance qJC ................42°C/W Note 1 Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to ELECTRICAL CHARACTERISTICS VCC = 15V, VEE = -15V, RL = 10kI to VGND, VIN+ = VIN- = VGND = 0V, VSHDN = VGND, TA = -40NC to +125NC. Typical values are at TA = +25NC, unless otherwise noted. Note 2 PARAMETER CONDITIONS MIN TYP MAX UNITS POWER SUPPLY Supply Voltage Range Supply Current Power-Supply Rejection Ratio SHUTDOWN VCC ICC PSRR Guaranteed by PSRR TA = +25NC -40NC P TA P +125NC Shutdown Input Voltage VSHDN Device disabled Device enabled VCC - V VCC - Shutdown Current DC SPECIFICATIONS ISHDN VSHDN = VCC Input Offset Voltage Input Offset Voltage Drift Input Bias Current Input Offset Current QDVOS IB IOS TA = +25NC -40NC P TA P +125NC Note 3 FV/NC Input Common-Mode Range VCM Guaranteed by CMRR

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EVALUATION KIT AVAILABLE

MAX9632
36V, Precision, Low-Noise, Wide-Band Amplifier

The MAX9632 is a low-noise, precision, wide-band operational amplifier that can operate in a very wide +4.5V to +36V supply voltage range. The IC operates in dual ±18V mode.

The exceptionally fast settling time and low distortion make the IC an excellent solution for precision acquisition systems. The rail-to-rail output swing maximizes the dynamic range when driving high-resolution 24-bit ADCs even with low supply voltages.

The IC achieves 55MHz of gain-bandwidth product and ultra-low input voltage noise with only 3.9mA of quiescent current.

The IC is offered in 8-pin SO, µMAXM, and TDFN packages and is rated for operation over the -40NC to +125NC temperature range.

High-Resolution ADC Drivers

High-Resolution DAC Buffers

Medical Imaging

Low-Noise Signal Processing

Test and Measurement Systems

Benefits and Features

S DC and AC Performance Ideal for High-Resolution ADC Driver Applications 55MHz Gain-Bandwidth 600ns Settling Time to 16-Bit Accuracy THD of -128dB at 10kHz Low Input Offset Voltage 125µV max Ultra-Low Input Voltage Noise Low Input Offset Temperature Drift 0.5µV/°C max Unity-Gain Stable

S Wide Supply for High-Voltage Front-Ends +4.5V to +36V Supply Range

S Improved Reliability with ESD Protection ±8kV HBM and ±1kV CDM ESD

S Low Pin Count Packages Save Board Space 8-Pin SO, µMAX, TDFN Packages
Ordering Information

PART

MAX9632ASA+ MAX9632ATA+ MAX9632AUA+

TEMP RANGE
-40NC to +125NC -40NC to +125NC -40NC to +125NC

PINPACKAGE 8 SO 8 TDFN-EP* 8 µMAX

TOP MARK
+Denotes a lead Pb -free/RoHS-compliant package. *EP = Exposed pad.
µMAX is a registered trademark at Maxim Integrated Products, Inc.

INPUT-VOLTAGE NOISE DENSITY MAX9632 toc12 TOTAL HARMONIC DISTORTION THD MAX9632 toc23

INPUT-VOLTAGE NOISE DENSITY vs. FREQUENCY
100k

FREQUENCY Hz

TOTAL HARMONIC DISTORTION vs. OUTPUT VOLTAGE
-100
-110
f = 10kHz -120
-130
-140 f = 1kHz
-150
-160

OUTPUT VOLTAGE V
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at

MAX9632
36V, Precision, Low-Noise, Wide-Band Amplifier

ABSOLUTE MAXIMUM RATINGS

VCC to +40V All Other - 0.3V to VCC + 0.3V Short-Circuit GND Duration, 10s Continuous Input Current any pin .................................. Q20mA Continuous Power Dissipation TA = +70NC Note 1

Multilayer SO derate 7.4mW/NC above +70NC ..........588mW Multilayer TDFN derate 23.8mW/NC above +70NC ...1905mW Multilayer µMAX derate 4.8mW/NC above +70NC ...387.8mW

ESD Protection 1kV

Operating Temperature Range......................... -40NC to +125NC Junction Lead Temperature soldering, Soldering Temperature

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.

PACKAGE THERMAL CHARACTERISTICS Note 1
8 TDFN
8 µMAX

Junction-to-Ambient Thermal Resistance qJA ...........42°C/W Junction-to-Case Thermal Resistance qJC ..................8°C/W 8 SO

Junction-to-Ambient Thermal Resistance qJA .........136°C/W Junction-to-Case Thermal Resistance qJC ................38°C/W

Junction-to-Ambient Thermal Resistance qJA ......206.3°C/W Junction-to-Case Thermal Resistance qJC ................42°C/W

Note 1 Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to

ELECTRICAL CHARACTERISTICS

VCC = 15V, VEE = -15V, RL = 10kI to VGND, VIN+ = VIN- = VGND = 0V, VSHDN = VGND, TA = -40NC to +125NC. Typical values are at TA = +25NC, unless otherwise noted. Note 2

PARAMETER

CONDITIONS

MIN TYP MAX UNITS

POWER SUPPLY

Supply Voltage Range Supply Current Power-Supply Rejection Ratio SHUTDOWN

VCC ICC

PSRR

Guaranteed by PSRR

TA = +25NC -40NC P TA P +125NC

Shutdown Input Voltage

VSHDN

Device disabled Device enabled

VCC -

V VCC -

Shutdown Current DC SPECIFICATIONS

ISHDN VSHDN = VCC

Input Offset Voltage

Input Offset Voltage Drift Input Bias Current Input Offset Current

QDVOS IB IOS

TA = +25NC -40NC P TA P +125NC Note 3

FV/NC

Input Common-Mode Range

VCM Guaranteed by CMRR

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MAX9632ATA+ Datasheet file may be downloaded here without warranties.

Datasheet ID: MAX9632ATA+ 647433