SBOS886E
November 2017 – August 2021
OPA2375
,
OPA375
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
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 for Single Channel
7.5
Thermal Information for Dual Channel
7.6
Electrical Characteristics
7.7
Typical Characteristics: OPA375
7.8
Typical Characteristics: OPA2375
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
THD + Noise Performance
8.3.2
Operating Voltage
8.3.3
Rail-to-Rail Output
8.3.4
EMI Rejection
8.3.5
Electrical Overstress
8.3.6
Typical Specifications and Distributions
8.3.7
Shutdown Function
8.3.8
Packages With an Exposed Thermal Pad
8.3.9
Common Mode Voltage Range
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Single-Supply Electret Microphone Preamplifier With Speech Filter
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
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
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DSG|8
MPDS308C
PW|8
MPDS568
RUG|10
MPQF216A
DGK|8
MPDS028E
DDF|8
MPDS569D
Thermal pad, mechanical data (Package|Pins)
DSG|8
QFND141I
RUG|10
QFND221
Orderable Information
sbos886e_oa
sbos886e_pm
1
Features
Low broadband noise: 3.5 nV/√
Hz
Low offset voltage: 500 µV (maximum)
Low THD+N: 0.00015%
Gain bandwidth: 10 MHz
Rail-to-rail output
Unity-gain stable
Low I
Q
:
OPA375: 890 µA/ch
OPA2375/OPA4375: 990 µA/ch
Wide supply range:
OPA375: 2.25 V to 5.5 V
OPA2375/OPA4375: 1.7 V to 5.5 V
Low offset voltage drift: ±0.16 µV/°C