SNOSAY9G September   2008  – February 2016 LMP2021 , LMP2022

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions SC-70 and VSSOP references from LMP2021 pinout descriptions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics: 2.5 V
    6. 6.6 Electrical Characteristics: 5 V
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 EMI Suppression
      2. 7.4.2 Input Voltage Noise
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Achieving Lower Noise With Filtering
      2. 8.1.2 Input Bias Current
      3. 8.1.3 Lowering the Input Bias Current
      4. 8.1.4 Sensor Impedance
      5. 8.1.5 Transient Response to Fast Inputs
      6. 8.1.6 Digital Acquisition Systems
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
    2. 11.2 Documentation Support
    3. 11.3 Related Links
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ

5 Pin Configuration and Functions

DVB Package: LMP2021
5 Pin SOT-23
TOP VIEW
LMP2021 LMP2022 30014902.gif
D Package: LMP2021
8 Pin SOIC
TOP VIEW
LMP2021 LMP2022 30014953.gif
D and DGK Packages: LMP2022
8 Pin VSSOP or SOIC
TOP VIEW
LMP2021 LMP2022 30014903.gif

Pin Functions: LMP2021

PIN I/O DESCRIPTION
NAME LMP2021
DBV D
OUT 1 6 I Output
+IN 3 3 I Non-Inverting Input
-IN 4 2 O Inverting Input
V- 2 4 P Negative Supply
V+ 5 7 P Positive Supply
N/C - 1 - No Internal Connection
N/C - 5 - No Internal Connection
N/C - 8 - No Internal Connection

Pin Functions: LMP2022

PIN I/O DESCRIPTION
NAME LMP2022
D,
DGK
+IN A 3 I Non-Inverting input, channel A
+IN B 5 I Non-Inverting input, channel B
–IN A 2 I Inverting input, channel A
–IN B 6 I Inverting input, channel B
OUT A 1 O Output, channel A
OUT B 7 O Output, channel B
V+ 8 P Positive (highest) power supply
V– 4 P Negative (lowest) power supply