SBOSA28B
August 2023 – August 2026
LOG200
PRODUCTION DATA
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
5.5
Electrical Characteristics
5.6
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
High Speed, Logarithmic Current-to-Voltage Conversion
6.3.2
Voltage and Current References
6.3.3
Adaptive Photodiode Bias
6.3.4
Auxiliary Operational Amplifier
6.4
Device Functional Modes
7
Application and Implementation
7.1
Application Information
7.1.1
Logarithmic Transfer Function
7.1.1.1
Logarithmic Conformity Error
7.1.1.2
Error Analysis Example
7.2
Typical Application
7.2.1
Optical Current Sensing
7.2.1.1
Design Requirements
7.2.1.2
Detailed Design Procedure
7.2.1.3
Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Device Support
8.1.1
Third-Party Products Disclaimer
8.2
Documentation Support
8.2.1
Related Documentation
8.3
Receiving Notification of Documentation Updates
8.4
Support Resources
8.5
Trademarks
8.6
Electrostatic Discharge Caution
8.7
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
YBH|16
MPBGAQ3
RGT|16
MPQF119H
Thermal pad, mechanical data (Package|Pins)
RGT|16
QFND098T
Orderable Information
sbosa28b_oa
sbosa28b_pm
5.2
ESD Ratings
VALUE
UNIT
V
(ESD)
Electrostatic discharge
Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001
(1)
±2500
V
Charged-device model (CDM), per ANSI/ESDA/JEDEC JS-002
(2)
±1000
(1)
JEDEC document JEP155 states that 500V HBM allows safe manufacturing with a standard ESD control process.
(2)
JEDEC document JEP157 states that 250V CDM allows safe manufacturing with a standard ESD control process.