ZHCSH34E November   2017  – August 2021 OPA2375 , OPA375

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information for Single Channel
    5. 7.5 Thermal Information for Dual Channel
    6. 7.6 Electrical Characteristics
    7. 7.7 Typical Characteristics: OPA375
    8. 7.8 Typical Characteristics: OPA2375
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 THD + Noise Performance
      2. 8.3.2 Operating Voltage
      3. 8.3.3 Rail-to-Rail Output
      4. 8.3.4 EMI Rejection
      5. 8.3.5 Electrical Overstress
      6. 8.3.6 Typical Specifications and Distributions
      7. 8.3.7 Shutdown Function
      8. 8.3.8 Packages With an Exposed Thermal Pad
      9. 8.3.9 Common Mode Voltage Range
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Single-Supply Electret Microphone Preamplifier With Speech Filter
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 接收文档更新通知
    3. 12.3 支持资源
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 术语表
  13. 13Mechanical, Packaging, and Orderable Information

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订购信息

6 Pin Configuration and Functions

Figure 6-1 OPA375 DCK Package
5-Pin SC70
Top View
Table 6-1 Pin Functions: OPA375
PIN I/O DESCRIPTION
NAME NO.
+IN 1 I Noninverting input
–IN 3 I Inverting input
OUT 4 O Output
V+ 5 — Positive (highest) supply
V– 2 — Negative (lowest) supply or ground (for single-supply operation)
Figure 6-2 OPA2375 D, DGK, PW, and DDF Package
8-Pin SOIC, VSSOP, TSSOP, and SOT-23
Top View
Connect thermal pad to V–. See Section 8.3.8 for more information.
Figure 6-3 OPA2375 DSG Package
8-Pin WSON With Exposed Thermal Pad
Top View
Table 6-2 Pin Functions: OPA2375
PIN I/O DESCRIPTION
NAME NO.
IN1– 2 I Inverting input, channel 1
IN1+ 3 I Noninverting input, channel 1
IN2– 6 I Inverting input, channel 2
IN2+ 5 I Noninverting input, channel 2
OUT1 1 O Output, channel 1
OUT2 7 O Output, channel 2
V– 4 — Negative (lowest) supply or ground (for single-supply operation)
V+ 8 — Positive (highest) supply
Figure 6-4 OPA2375S RUG Package
10-Pin X2QFN
Top View
Table 6-3 Pin Functions: OPA2375S
PIN I/O DESCRIPTION
NAME NO.
IN1– 9 I Inverting input, channel 1
IN1+ 10 I Noninverting input, channel 1
IN2– 5 I Inverting input, channel 2
IN2+ 4 I Noninverting input, channel 2
OUT1 8 O Output, channel 1
OUT2 6 O Output, channel 2
SHDN1 2 I Shutdown: low = amp disabled, high = amp enabled. Channel 1. See Section 8.3.7 for more information.
SHDN2 3 I Shutdown: low = amp disabled, high = amp enabled. Channel 2. See Section 8.3.7 for more information.
V– 1 I or — Negative (lowest) supply or ground (for single-supply operation)
V+ 7 I Positive (highest) supply
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