SBOSAI7
November 2023
OPA891
PRODMIX
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information: OPA891
5.5
Thermal Information: OPA2891
5.6
Electrical Characteristics: RL = 150 Ω
5.7
Electrical Characteristics: RL = 1 kΩ
5.8
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagrams
6.3
Feature Description
6.3.1
Offset Nulling
6.4
Device Functional Modes
7
Application and Implementation
7.1
Application Information
7.1.1
Driving a Capacitive Load
7.1.2
Low-pass Filter Configurations
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
Selection of Multiplexer
7.2.2.2
Signal Source
7.2.2.3
Driving Amplifier
7.2.2.4
Driving Amplifier Bandwidth Restriction
7.2.3
Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.1.1
General PowerPAD™ Design Considerations
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Documentation Support
8.1.1
Related Documentation
8.2
Receiving Notification of Documentation Updates
8.3
Support Resources
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DGN|8
MPDS046F
Thermal pad, mechanical data (Package|Pins)
DGN|8
PPTD388
Orderable Information
sbosai7_oa
sbosai7_pm
5.2
ESD Ratings
VALUE
UNIT
V
(ESD)
Electrostatic discharge
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins
(1)
±4000
V
Charged device model (CDM), per ANSI/ESDA/JEDEC JS-002, all pins
(2)
±1500
(1)
JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2)
JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.