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OPA357 Dataheets PDF



Part Number OPA357
Manufacturers Texas Instruments
Logo Texas Instruments
Description CMOS Operational Amplifier
Datasheet OPA357 DatasheetOPA357 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community OPA357, OPA2357 SBOS235F – MARCH 2002 – REVISED APRIL 2018 OPAx357 250-MHz, Rail-to-Rail I/O, CMOS Operational Amplifier With Shutdown 1 Features •1 Unity-Gain Bandwidth: 250 MHz • Wide Bandwidth: 100-MHz GBW • High Slew Rate: 150 V/µs • Low Noise: 6.5 nV/√Hz • Rail-to-Rail I/O • High Output Current: > 100 mA • Excellent Video Performance: – Differential Gain: 0.02%, Differential Phase: 0.09° – 0.1-dB Gain Fl.

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Product Folder Order Now Technical Documents Tools & Software Support & Community OPA357, OPA2357 SBOS235F – MARCH 2002 – REVISED APRIL 2018 OPAx357 250-MHz, Rail-to-Rail I/O, CMOS Operational Amplifier With Shutdown 1 Features •1 Unity-Gain Bandwidth: 250 MHz • Wide Bandwidth: 100-MHz GBW • High Slew Rate: 150 V/µs • Low Noise: 6.5 nV/√Hz • Rail-to-Rail I/O • High Output Current: > 100 mA • Excellent Video Performance: – Differential Gain: 0.02%, Differential Phase: 0.09° – 0.1-dB Gain Flatness: 40 MHz • Low Input Bias Current: 3 pA • Quiescent Current: 4.9 mA • Thermal Shutdown • Supply Range: 2.5 V to 5.5 V • Shutdown IQ < 6 µA • MicroSIZE Package • Create a Custom Design Using the OPA357 With the WEBENCH® Power Designer 2 Applications • Video Processing • Ultrasound • Optical Networking, Tunable Lasers • Photodiode Transimpedance Amplifiers • Active Filters • High-Speed Integrators • Analog-to-Digital (A/D) Converter Input Buffers • Digital-to-Analog (D/A) Converter Output Amplifiers • Barcode Scanners • Communications 3 Description The OPA357 series of high-speed, voltage-feedback CMOS operational amplifiers is designed for video and other applications requiring wide bandwidth. These devices are unity-gain stable and can drive large output currents. Differential gain is 0.02% and differential phase is 0.09°. Quiescent current is only 4.9 mA per channel. The OPA357 series of op amps is optimized for operation on single or dual supplies as low as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). Common-mode input range extends beyond the supplies. The output swing is within 100 mV of the rails, supporting wide dynamic range. The single version (OPA357) comes in the miniature SOT23-6 package. The dual version (OPA2357) is offered in the VSSOP-10 package. The dual version features completely independent circuitry for lowest crosstalk and freedom from interaction. Both versions are specified over the extended –40°C to +125°C temperature range. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) OPA357 SOT23 (6) 2.90 mm × 1.60 mm OPA2357 VSSOP (10) 3.00 mm × 3.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Schematic V+ -VIN +VIN OPA357 VOUT V- Enable 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. OPA357, OPA2357 SBOS235F – MARCH 2002 – REVISED APRIL 2018 www.ti.com Table of Contents 1 Features .................................................................. 1 2 Applications ........................................................... 1 3 Description ............................................................. 1 4 Revision History..................................................... 2 5 Pin Configuration and Functions ......................... 3 6 Specifications......................................................... 4 6.1 Absolute Maximum Ratings ...................................... 4 6.2 ESD Ratings.............................................................. 4 6.3 Recommended Operating Conditions....................... 4 6.4 Thermal Information .................................................. 4 6.5 Electrical Characteristics: VS = +2.7-V to +5.5-V Single-Supply ............................................................. 5 6.6 Typical Characteristics .............................................. 7 7 Detailed Description ............................................ 13 7.1 Overview ................................................................. 13 7.2 Functional Block Diagram ....................................... 13 7.3 Feature Description................................................. 14 7.4 Device Functional Modes........................................ 19 8 Application and Implementation ........................ 20 8.1 Application Information............................................ 20 8.2 Typical Applications ............................................... 20 9 Power Supply Recommendations...................... 26 9.1 Power Dissipation ................................................... 26 10 Layout................................................................... 26 10.1 Layout Guidelines ................................................. 26 10.2 Layout Example .................................................... 26 11 Device and Documentation Support ................. 27 11.1 Device Support...................................................... 27 11.2 Documentation Support ........................................ 27 11.3 Related Links ........................................................ 27 11.4 Receiving Notification of Documentation Updates 27 11.5 Community Resources.......................................... 28 11.6 Trademarks ...............................


OPA356-Q1 OPA357 OPA2357


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