36V, Precision, Low-Noise, Wide-Band Amplifier MAX9632 - Maxim Integrated Products - #1

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________________________________________________________________ Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. MAX9632 36V, Precision, Low-Noise, Wide-Band Amplifier 19-5200; Rev 0; 10/10 +Denotes a lead(Pb)-free/RoHS-compliant package. *EP = Exposed pad. Ordering Information General Description 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 ÓÄ ADCs even with low supply voltages. The IC achieves 55MHz of gain-bandwidth product and ultra-low 0.94nV/�ãHz input voltage noise with only 3.9mA of quiescent current. The IC is offered in 8-pin SO and TDFN packages and is rated for operation over the -40NC to +125NC temperature range. Applications High-Resolution ADC Drivers High-Resolution DAC Buffers Medical Imaging Low-Noise Signal Processing Test and Measurement Systems ATE Features S 0.94nV/�ãHz Ultra-Low Input Voltage Noise S Very Fast 600ns Settling Time to 16-Bit Accuracy S THD of -128dB at 10kHz S Low Input Offset Voltage 125ìV (max) S Low Input Offset Temperature Drift 0.5ìV/°C (max) S Gain-Bandwidth Product 55MHz S +4.5V to +36V Wide Supply Range S Rail-to-Rail Output S Unity-Gain Stable S 8-Pin SO and TDFN Packages S ESD 8kV HBM and 1kV CDM EVALUATION KIT AVAILABLE FREQUENCY (Hz) 10 100 1k 10k 100k INPUT-VOLTAGE NOISE DENSITY vs. FREQUENCY MAX9632 toc12 INPUT-VOLTAGE NOISE DENSITY (nV/Hz) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 TOTAL HARMONIC DISTORTION vs. OUTPUT VOLTAGE MAX9632 toc23 OUTPUT VOLTAGE (V) TOTAL HARMONIC DISTORTION (THD) 1 -150 -140 -130 -120 -110 -100 -90 -80 -160 0.1 10 f = 10kHz f = 1kHz PART TEMP RANGE PINPACKAGE TOP MARK MAX9632ASA+ -40NC to +125NC 8 SO — MAX9632ATA+ -40NC to +125NC 8 TDFN-EP* BML