OPA340-EP_15 Datasheet, PDF (1/19 Pages) Texas Instruments – SINGLE-SUPPLY RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

OPA340-EP
www.ti.com
SBOS433A – AUGUST 2008 – REVISED APRIL 2011
SINGLE-SUPPLY RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
Check for Samples: OPA340-EP
FEATURES
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• Rail-to-Rail Input
• Rail-to-Rail Output (Within 1 mV)
• Wide Bandwidth: 5.5 MHz
• High Slew Rate: 6 V/μs
• Low THD+Noise: 0.0007% (f = 1 kHz)
• Low Quiescent Current: 750 μA/channel
• Single, Dual, and Quad Versions
APPLICATIONS
• Driving Analog-to-Digital (A/D) Converters
• PCMCIA Cards
• Data Acquisition
• Process Control
• Audio Processing
• Communications
• Active Filters
• Test Equipment
SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS
• Controlled Baseline
• One Assembly/Test Site
• One Fabrication Site
• Available in Military (–55°C/125°C)
Temperature Range⁽¹⁾
• Extended Product Life Cycle
• Extended Product-Change Notification
• Product Traceability
D PACKAGE
(TOP VIEW)
DBV PACKAGE
(TOP VIEW)
NC 1
–In 2
+In 3
V– 4
8 NC
7 V+
6 Output
5 NC
Output 1
V– 2
+In 3
5 V+
4 –In
NC – No internal connection
(1) Additional temperature ranges are available - contact factory
DESCRIPTION
The OPA340 rail-to-rail CMOS operational amplifier is optimized for low-voltage, single-supply operation.
Rail-to-rail input/output and high-speed operation make it ideal for driving sampling analog-to-digital (A/D)
converters. The OPA340 is also well-suited for general purpose and audio applications as well as providing
current/voltage conversion at the output of digital-to-analog (D/A) converters.
The OPA340 operates on a single supply as low as 2.7 V with an input common-mode voltage range that
extends 500 mV below ground and 500 mV above the positive supply. Output voltage swing is to within 1 mV of
the supply rails with a 100-kΩ load. It offers excellent dynamic response (BW = 5.5 MHz, SR = 6 V/μs), yet
quiescent current is only 750 μA.
The surface mount package options are SOIC-8 or SOT23-5. Both are specified from –55°C to 125°C. A SPICE
macromodel is available for design analysis.
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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.
PRODUCTION DATA information is current as of publication date.
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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