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ADA4700-1ARDZ-R7 Arkusz danych(PDF) 1 Page - Analog Devices |
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ADA4700-1ARDZ-R7 Arkusz danych(HTML) 1 Page - Analog Devices |
1 / 10 page High Voltage, Precision Operational Amplifier Preliminary Technical Data ADA4700-1 Rev. PrB Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2013 Analog Devices, Inc. All rights reserved. FEATURES Low input offset voltage: ≤0.2 mV typical High output current drive: 20mA, 50 mA Wide range of operating voltage: ±5 V to ±50 V Specified at ±5 V, ±24 V, and ±50 V High slew rate: 20 V/μs typical High gain bandwidth product: ≥3 MHz typical On-board thermal shutdown at 165°C Ambient temperature range of −40°C to +85°C Low input bias current: IBIAS ≤ 15 nA typical APPLICATIONS Automated and bench top test equipment High voltage regulators and power amplifiers Data acquisition and signal conditioning Piezo drivers and predrivers General-purpose current sensing PIN CONFIGURATION Figure 1. GENERAL DESCRIPTION The ADA4700-1 is a high voltage precision operational amplifier with a wide operating voltage (±5 V to ±50 V) and relatively high output current drive available as a single op amp in an SOIC package. It combines low power consumption, high bandwidth, and a slew rate with unity-gain stability and phase inversion free performance. The ability to swing near rail-to-rail at the output enables designers to maximize signal-to-noise ratios (SNRs). The ADA4700-1 is designed for applications requiring both ac and precision dc performance, making the ADA4700-1 useful in a wide variety of applications, including high voltage test equipment and instrumentation, high voltage regulators and power amplifiers, power supply control and protection, and as an amplifier or buffer for transducers with wide output ranges. It is particularly well suited for high intensity LED testing applications where it provides highly accurate voltage and current feedback as well as a predriver to provide accurate voltage and/or current sourcing stimulus to the LED string under test. The ADA4700-1 is specified over the industrial temperature range of −40°C to +85°C and includes an on-board thermal shutdown at 165°C internal junction temperature as well as an internal current limit for safety. The ADA4700-1 is available in a thermally enhanced, 8-lead SOIC package that uses a small exposed metal pad on the bottom of the package to allow the customer to heat sink the part to the printed circuit board (PCB). For proper operation, the exposed pad must be connected to V−. NC –IN +IN V– NC V+ OUT NC 1 2 3 4 8 7 6 5 TOP VIEW (Not to Scale) ADA4700-1 NOTES 1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN. 2. THE EXPOSED PAD MUST BE CONNECTED TO V–. |
Podobny numer części - ADA4700-1ARDZ-R7 |
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Podobny opis - ADA4700-1ARDZ-R7 |
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