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OPA856 1.1-GHz Unity-Gain Bandwidth, 0.9 nV /√Hz , Bipolar Input Amplifier
SBOS623
October 2020
OPA856
PRODUCTION DATA
CONTENTS
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OPA856 1.1-GHz Unity-Gain Bandwidth, 0.9 nV /√Hz , Bipolar Input Amplifier
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
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
7.6
Typical Characteristics
7.7
Typical Characteristics (continued)
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Input and ESD Protection
8.3.2
Feedback Pin
8.3.3
Wide Gain-Bandwidth Product
8.3.4
Slew Rate and Output Stage
8.4
Device Functional Modes
8.4.1
Split-Supply and Single-Supply Operation
8.4.2
Power-Down Mode
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
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
12.2
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
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
DSG|8
MPDS308C
Thermal pad, mechanical data (Package|Pins)
DSG|8
QFND141I
Orderable Information
sbos623_oa
sbos623_pm
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DATA SHEET
OPA856 1.1-GHz Unity-Gain Bandwidth, 0.9 nV /√Hz , Bipolar Input Amplifier
1
Features
Unity-gain bandwidth: 1.1 GHz
Gain bandwidth product: 1.1 GHz
Slew rate: 350 V/µs
Low input voltage noise: 0.9 nV/√Hz
Low input capacitance:
Common-mode: 0.4 pF
Differential: 0.7 pF
Supply voltage range: 3.3 V to 5.25 V
Package: 8-pin WSON
Temperature range: –40°C to +125°C
2
Applications
Optical time domain reflectometry (OTDR)
3D scanner
Laser distance measurement
Solid-state scanning LIDAR
Optical ToF position sensor
Drone vision
Industrial robot LIDAR
Vaccum robot LIDAR
Silicon photomultiplier (SiPM) buffer amplifier
Photomultiplier tube post amplifier