SBOS789C
August 2017 – February 2020
OPA2810
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Multichannel Sensor Interface
Harmonic Distortion vs Frequency
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: 10 V
7.6
Electrical Characteristics: 24 V
7.7
Electrical Characteristics: 5 V
7.8
Typical Characteristics: VS = 10 V
7.9
Typical Characteristics: VS = 24 V
7.10
Typical Characteristics: VS = 5 V
7.11
Typical Characteristics: ±2.375 V to ±12 V Split Supply
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
OPA2810 Architecture
8.3.2
ESD Protection
8.4
Device Functional Modes
8.4.1
Split-Supply Operation (±2.375 V to ±13.5 V)
8.4.2
Single-Supply Operation (4.75 V to 27 V)
9
Application and Implementation
9.1
Application Information
9.1.1
Selection of Feedback Resistors
9.1.2
Noise Analysis and the Effect of Resistor Elements on Total Noise
9.2
Typical Applications
9.2.1
Transimpedance Amplifier
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.2
Multichannel Sensor Interface
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.1.1
Thermal Considerations
11.2
Layout Example
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
Receiving Notification of Documentation Updates
12.3
Community Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DCN|8
MPDS099C
DGK|8
MPDS028D
Thermal pad, mechanical data (Package|Pins)
DCN|8
PPTD193B
DGK|8
QFND519
Orderable Information
sbos789c_oa
sbos789c_pm
1
Features
Gain-bandwidth product: 70 MHz
Small-signal bandwidth: 105 MHz
Slew rate: 192 V/µs
Wide supply range: 4.75 V to 27 V
Low noise:
Input voltage noise: 6 nV/√
Hz
(f = 500 kHz)
Input current noise: 5 fA/√
Hz
(f = 10 kHz)
Rail-to-rail input and output:
FET input stage: 2-pA input bias current (typical)
High linear output current: 75 mA
Input offset: ±1.5 mV (maximum)
Offset drift: ±2 µV/°C (typical)
Low power: 3.6 mA/channel
Extended temperature operation:
–40°C to +125°C
Single-channel version:
OPA810
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