SBOS929A
December 2018 – December 2021
OPT3004
PRODMIX
1
1
Features
2
Applications
3
Description
4
Revision History
5
Description (continued)
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
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Human Eye Matching
8.3.2
Automatic Full-Scale Range Setting
8.3.3
Interrupt Operation, INT Pin, and Interrupt Reporting Mechanisms
8.3.4
I2C Bus Overview
8.3.4.1
Serial Bus Address
8.3.4.2
Serial Interface
8.4
Device Functional Modes
8.4.1
Automatic Full-Scale Setting Mode
8.4.2
Interrupt Reporting Mechanism Modes
8.4.2.1
Latched Window-Style Comparison Mode
8.4.2.2
Transparent Hysteresis-Style Comparison Mode
8.4.2.3
End-of-Conversion Mode
8.4.2.4
End-of-Conversion and Transparent Hysteresis-Style Comparison Mode
8.5
Programming
8.5.1
Writing and Reading
8.5.1.1
High-Speed I2C Mode
8.5.1.2
General-Call Reset Command
8.5.1.3
SMBus Alert Response
8.6
Register Maps
8.6.1
Internal Registers
8.6.2
Register Descriptions
8.6.2.1
Result Register (offset = 00h)
8.6.2.2
Configuration Register (offset = 01h) [reset = C810h]
8.6.2.3
Low-Limit Register (offset = 02h) [reset = C0000h]
8.6.2.4
High-Limit Register (offset = 03h) [reset = BFFFh]
8.6.2.5
Manufacturer ID Register (offset = 7Eh) [reset = 5449h]
8.6.2.6
Device ID Register (offset = 7Fh) [reset = 3001h]
9
Application and Implementation
9.1
Application Information
9.1.1
Electrical Interface
9.1.2
Optical Interface
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Optomechanical Design
9.2.2.2
Dark Window Selection and Compensation
9.2.3
Application Curves
9.3
Do's and Don'ts
10
Power-Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
11.3
Soldering and Handling Recommendations
11.4
DNP (S-PDSO-N6) Mechanical Drawings
11.5
DTS (SOT-5X3) Mechanical Drawings
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
Receiving Notification of Documentation Updates
12.3
Support Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
13.1
Tape and Reel Information
Package Options
Mechanical Data (Package|Pins)
DNP|6
MPDS564B
DTS|8
MPSS136C
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbos929a_oa
1
Features
Precision optical filtering to match human eye:
Rejects > 99% (typical) of IR over ±85° angle of incidence
Automatic full-scale setting feature simplifies software and ensures proper configuration
Measurements: 0.01 lux to 83 k lux
23-Bit Effective dynamic range with
automatic gain ranging
12 Binary-weighted full-scale range settings:
< 0.2% (typical) matching between ranges
Low operating current: 1.8 µA (Typical)
Operating temperature range: –40°C to +85°C
Wide power-supply range: 1.6 V to 3.6 V
5.5-V Tolerant I/O
Flexible interrupt system
Small-form factor:
2 mm × 2 mm × 0.65 mm for USON package
2.1 mm × 1.9 mm × 0.6 mm for SOT-5X3 package