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OPAx365 50-MHz, Zerø-Crossover, Low-Distortion, High-CMRR, RRI/O, Single-Supply Operational Amplifiers
SBOS365G
may 2006 – may 2023
OPA2365
,
OPA365
PRODUCTION DATA
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OPAx365 50-MHz, Zerø-Crossover, Low-Distortion, High-CMRR, RRI/O, Single-Supply Operational Amplifiers
1
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information: OPA365
7.5
Thermal Information: OPA2365
7.6
Electrical Characteristics
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Rail-to-Rail Input
8.3.2
Input and ESD Protection
8.3.3
Capacitive Loads
8.3.4
Achieving an Output Level of Zero Volts (0 V)
8.3.5
Active Filtering
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.1.1
Basic Amplifier Configurations
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curve
9.3
System Examples
9.3.1
Driving an Analog-to-Digital Converter
9.4
Power Supply Recommendations
9.5
Layout
9.5.1
Layout Guidelines
9.5.2
Layout Example
10
Device and Documentation Support
10.1
Device Support
10.1.1
Development Support
10.1.1.1
PSpice® for TI
10.1.1.2
TINA-TI™ Simulation Software (Free Download)
10.1.1.3
DIP-Adapter-EVM
10.1.1.4
DIYAMP-EVM
10.1.1.5
TI Reference Designs
10.1.1.6
Filter Design Tool
10.2
Documentation Support
10.2.1
Related Documentation
10.3
Receiving Notification of Documentation Updates
10.4
Support Resources
10.5
Trademarks
10.6
Electrostatic Discharge Caution
10.7
Glossary
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DBV|5
MPDS018T
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbos365g_oa
sbos365g_pm
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Data Sheet
OPAx365 50-MHz, Zerø-Crossover, Low-Distortion, High-CMRR, RRI/O, Single-Supply Operational Amplifiers
1
Features
Gain bandwidth: 50 MHz
Zerø-crossover distortion topology:
Excellent THD+N: 0.0004%
CMRR: 100 dB (minimum)
Rail-to-rail input and output
Input 100 mV beyond supply rail
Low noise: 4.5 nV/√
Hz
at 100 kHz
Slew rate: 25 V/µs
Fast settling: 0.3 μs to 0.01%
Precision:
Low offset: 100 µV
Low input bias current: 0.2 pA
2.2-V to 5.5-V operation
2
Applications
Signal conditioning
Data acquisition
Process control
Active filters
Test equipment
Audio
Wideband amplifiers