SNOSAT1I
October 2006 – October 2017
LMV841
,
LMV842
,
LMV844
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics - 3.3 V
6.6
Electrical Characteristics - 5 V
6.7
Electrical Characteristics - ±5-V
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Input Protection
7.3.2
Input Stage
7.4
Device Functional Modes
7.4.1
Driving Capacitive Load
7.4.2
Noise Performance
7.5
Interfacing to High Impedance Sensor
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
Active Filter Circuit
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
High-Side, Current-Sensing Circuit
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.2.3
Thermocouple Sensor Signal Amplification
8.2.3.1
Design Requirements
8.2.3.2
Detailed Design Procedure
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Related Links
11.2
Receiving Notification of Documentation Updates
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DGK|8
MPDS028E
Thermal pad, mechanical data (Package|Pins)
D|8
QFND304D
Orderable Information
snosat1i_oa
snosat1i_pm
5
Pin Configuration and Functions
DCK Package
5-Pin SC70
Top View
D or DGK Package
8-Pin SOIC and VSSOP
Top View
D or PW Package
14-Pin SOIC and TSSOP
Top View
Pin Functions
PIN
DESCRIPTION
NAME
I/O.
+IN
I
Noninverting Input
–IN
I
Inverting Input
OUT
O
Output
V+
P
Positive Supply
V–
P
Negative Supply