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LM7322MA Datasheet(PDF) 1 Page - Texas Instruments |
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LM7322MA Datasheet(HTML) 1 Page - Texas Instruments |
1 / 35 page LM7321, LM7322 www.ti.com SNOSAW8D – MAY 2008 – REVISED MARCH 2013 LM7321/LM7321Q Single/ LM7322/LM7322Q Dual Rail-to-Rail Input/Output ±15V, High Output Current and Unlimited Capacitive Load Operational Amplifier Check for Samples: LM7321, LM7322 1 FEATURES DESCRIPTION The LM7321/LM7321Q/LM7322/LM7322Q are rail-to- 2 • (VS = ±15, TA = 25°C, Typical Values Unless rail input and output amplifiers with wide operating Specified.) voltages and high output currents. The • Wide Supply Voltage Range 2.5V to 32V LM7321/LM7321Q/LM7322/LM7322Q are efficient, • Output Current +65 mA/ −100 mA achieving 18 V/µs slew rate and 20 MHz unity gain bandwidth while requiring only 1 mA of supply current • Gain Bandwidth Product 20 MHz per op amp. The • Slew Rate 18 V/µs LM7321/LM7321Q/LM7322/LM7322Q performance is • Capacitive Load Tolerance Unlimited fully specified for operation at 2.7V, ±5V and ±15V. • Input Common Mode Voltage 0.3V Beyond The LM7321/LM7321Q/LM7322/LM7322Q are Rails designed to drive unlimited capacitive loads without oscillations. All LM7321/LM7321Q and • Input Voltage Noise 15 nV/ √Hz LM7322/LM732Q parts are tested at −40°C, 125°C, • Input Current Noise 1.3 pA/ √Hz and 25°C, with modern automatic test equipment. • Supply Current/Channel 1.1 mA High performance from −40°C to 125°C, detailed • Distortion THD+Noise −86 dB specifications, and extensive testing makes them suitable for industrial, automotive, and • Temperature Range −40°C to 125°C communications applications. • Tested at −40°C, 25°C and 125°C at 2.7V, ±5V, Greater than rail-to-rail input common mode voltage ±15V. range with 50 dB of common mode rejection across • LM7321Q/LM7322Q are Automotive Grade this wide voltage range, allows both high side and low Products that are AEC-Q100 Grade 1 Qualified. side sensing. Most device parameters are insensitive to power supply voltage, and this makes the parts APPLICATIONS easier to use where supply voltage may vary, such as automotive electrical systems and battery powered • Driving MOSFETs and Power Transistors equipment. These amplifiers have true rail-to-rail • Capacitive Proximity Sensors output and can supply a respectable amount of • Driving Analog Optocouplers current (15 mA) with minimal head- room from either rail (300 mV) at low distortion (0.05% THD+Noise). • High Side Sensing There are several package options for each part. • Below Ground Current Sensing Standard SOIC versions of both parts make • Photodiode Biasing upgrading existing designs easy. LM7322LM7322Q are offered in a space saving 8-Pin VSSOP package. • Driving Varactor Diodes in PLLs The LM7321/LM7321Q are offered in small SOT-23 • Wide Voltage Range Power supplies package, which makes it easy to place this part close • Automotive to sensors for better circuit performance. • International Power Supplies 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2008–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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