SBOS812H
October 2017 – May 2020
OPA202
,
OPA2202
,
OPA4202
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
OPAx202 Excel Even When Directly Driving Heavy Capacitive Loads
Input Voltage Noise and Current Noise Spectral Density vs Frequency
4
Revision History
5
Pin Configuration and Functions
Pin Functions: OPA202
Pin Functions: OPA2202
Pin Functions: OPA4202
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information: OPA202
6.5
Thermal Information: OPA2202
6.6
Thermal Information: OPA4202
6.7
Electrical Characteristics
6.8
Typical Characteristics
6.9
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Capacitive Load and Stability
7.3.2
Output Current Limit
7.3.3
Noise Performance
7.3.4
Phase-Reversal Protection
7.3.5
Thermal Protection
7.3.6
Electrical Overstress
7.3.7
EMI Rejection
7.3.8
EMIRR +IN Test Configuration
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.1.1
Basic Noise Calculations
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Device Support
11.1.1
Development Support
11.1.1.1
TINA-TI (Free Software Download)
11.1.1.2
WEBENCH Filter Designer Tool
11.1.1.3
TI Precision Designs
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Related Links
11.4
Receiving Notification of Documentation Updates
11.5
Support Resources
11.6
Trademarks
11.7
Electrostatic Discharge Caution
11.8
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
PW|14
MPDS360A
D|14
MPDS177H
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbos812h_oa
sbos812h_pm
1
Features
Precision super-beta performance:
Low offset voltage: 200 µV (maximum)
Ultra-low drift: 1 µV/°C (maximum)
Excellent efficiency:
Quiescent current: 580 µA (typical)
Gain-bandwidth product: 1 MHz
Low input voltage noise: 9 nV/√
Hz
Ease of use, design simplicity:
Heavy capacitive load drive: 5-µs settling time with 25 nF
Ultra-high input impedance: 3000 GΩ and
0.5
pF
EMI hardened, thermal, and short-circuit protection
Stable Performance:
High CMRR and A
OL
: 126 dB (minimum)
High PSRR: 126 dB (minimum)
Low bias current: 2 nA (maximum)
Low 0.1-Hz to 10-Hz noise: 0.2 µV
PP
Wide supply voltage: ±2.25 V to ±18 V
Replaces OP-07 and OP-27