SBOS642C
March 2013 – January 2020
OPA188
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Auto-Zero Technology Provides Ultra-Low Temperature Drift
4
Revision History
5
Device Comparison Table
5.1
Portfolio Comparison
6
Pin Configuration and Functions
Pin 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: High-Voltage Operation
7.6
Electrical Characteristics: Low-Voltage Operation
7.7
Typical Characteristics: Table of Graphs
7.7.1
Table of Graphs
7.8
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Operating Characteristics
8.3.2
Phase-Reversal Protection
8.3.3
Input Bias Current Clock Feedthrough
8.3.4
Internal Offset Correction
8.3.5
EMI Rejection
8.3.6
Capacitive Load and Stability
8.3.7
Electrical Overstress
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
High-Side Voltage-to-Current (V-I) Converter
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.2.2
Discrete INA + Attenuation for ADC With 3.3-V Supply
9.2.3
Bridge Amplifier
9.2.4
Low-Side Current Monitor
9.2.5
Programmable Power Supply
9.2.6
RTD Amplifier With Linearization
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Device Support
12.1.1
Development Support
12.1.1.1
TINA-TI (Free Download Software)
12.2
Documentation Support
12.2.1
Related Documentation
12.3
Receiving Notification of Documentation Updates
12.4
Support Resources
12.5
Trademarks
12.6
Electrostatic Discharge Caution
12.7
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DGK|8
MPDS028E
DBV|5
MPDS018T
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbos642c_oa
sbos642c_pm
1
Features
Low offset voltage: 25 μV (maximum)
Zero drift: 0.03 μV/°C
Low noise: 8.8 nV/√
Hz
0.1-Hz to 10-Hz Noise: 0.25 µV
PP
Excellent dc precision:
PSRR: 142 dB
CMRR: 146 dB
Open-loop gain: 136 dB
Gain bandwidth: 2 MHz
Quiescent current: 510 μA (Maximum)
Wide supply range: ±2 V to ±18 V
Rail-to-rail output
Input includes negative rail
RFI filtered inputs
Micro
SIZE packages