SBOS498F
June 2010 – March 2023
OPA140
,
OPA2140
,
OPA4140
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information: OPA140
6.5
Thermal Information: OPA2140
6.6
Thermal Information: OPA4140
6.7
Electrical Characteristics
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Operating Voltage
7.3.2
Capacitive Load and Stability
7.3.3
Output Current Limit
7.3.4
Noise Performance
7.3.5
Basic Noise Calculations
7.3.6
Phase-Reversal Protection
7.3.7
Thermal Protection
7.3.8
Electrical Overstress
7.3.9
EMI Rejection
7.3.10
EMIRR +IN Test Configuration
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Device Support
9.1.1
Development Support
9.1.1.1
PSpice® for TI
9.1.1.2
TINA-TI™ Simulation Software (Free Download)
9.1.1.3
Filter Design Tool
9.1.1.4
TI Reference Designs
9.2
Documentation Support
9.2.1
Related Documentation
9.3
Receiving Notification of Documentation Updates
9.4
Support Resources
9.5
Trademarks
9.6
Electrostatic Discharge Caution
9.7
Glossary
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DGK|8
MPDS028E
DBV|5
MPDS018S
Thermal pad, mechanical data (Package|Pins)
D|8
QFND304D
Orderable Information
sbos498f_oa
sbos498f_pm
8.2.3
Application Curve
Figure 8-2
OPAx140 Second-Order, 25-kHz, Chebyshev, Low-Pass Filter