OPA1611_15 Datasheet, PDF (2/31 Pages) Texas Instruments – SoundPlus High-Performance, Bipolar-Input Audio Operational Amplifiers

OPA1611, OPA1612
SBOS450C – JULY 2009 – REVISED AUGUST 2014
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 Handling Ratings....................................................... 4
6.3 Recommended Operating Conditions....................... 4
6.4 Electrical Characteristics: V_S = ±2.25 V to ±18 V .... 5
6.5 Typical Characteristics .............................................. 7
7 Detailed Description ............................................ 12
7.1 Overview ................................................................. 12
7.2 Functional Block Diagram ....................................... 12
7.3 Feature Description................................................. 12
8 Application and Implementation ........................ 15
8.1 Application Information............................................ 15
8.2 Noise Performance ................................................. 15
8.3 Total Harmonic Distortion Measurements............... 17
8.4 Capacitive Loads..................................................... 17
8.5 Application Circuit ................................................... 18
9 Power-Supply Recommendations...................... 19
10 Layout................................................................... 20
10.1 Layout Guidelines ................................................. 20
10.2 Layout Example .................................................... 20
11 Device and Documentation Support ................. 21
11.1 Documentation Support ........................................ 21
11.2 Related Links ........................................................ 21
11.3 Trademarks ........................................................... 21
11.4 Electrostatic Discharge Caution ............................ 21
11.5 Glossary ................................................................ 21
12 Mechanical, Packaging, and Orderable
Information ........................................................... 21
4 Revision History
Changes from Revision B (July 2011) to Revision C
Page
• Changed format to meet latest data sheet standards; added new sections, and moved existing sections........................... 1
• Added SON-8 (DRG) package to data sheet ......................................................................................................................... 1
• Changed SO to SOIC throughout document to match industry standard term...................................................................... 1
• Added front-page curve .......................................................................................................................................................... 1
• Added title to block diagram ................................................................................................................................................... 1
• Deleted Package Information table; see package option addendum..................................................................................... 3
Changes from Revision A (August 2009) to Revision B
Page
• Revised Features list items .................................................................................................................................................... 1
• Updated front-page figure....................................................................................................................................................... 1
• Added max specification for input voltage noise density at f = 1kHz .................................................................................... 5
• Corrected typo in footnote 1 for Electrical Characteristics ..................................................................................................... 5
• Revised Figure 4 .................................................................................................................................................................... 7
• Updated Figure 7.................................................................................................................................................................... 7
• Changed Figure 9 .................................................................................................................................................................. 7
• Revised Figure 11 .................................................................................................................................................................. 7
• Corrected typo in Figure 15 .................................................................................................................................................... 8
• Updated Figure 29................................................................................................................................................................ 12
• Revised fourth paragraph of Electrincal Overstress section ................................................................................................ 13
• Revised table in Figure 34.................................................................................................................................................... 17
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