JAJSDY5E October   2017  – February 2020 OPA202 , OPA2202 , OPA4202

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     OPAx202 は大きな容量性負荷を直接駆動しても優れた性能を発揮
  4. 4 改訂履歴
  5. 5 Pin Configuration and Functions
    1.     Pin Functions: OPA202
    2.     Pin Functions: OPA2202
    3.     Pin Functions: OPA4202
  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: OPA202
    5. 6.5 Thermal Information: OPA2202
    6. 6.6 Thermal Information: OPA4202
    7. 6.7 Electrical Characteristics
    8. 6.8 Typical Characteristics
    9. 6.9 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Capacitive Load and Stability
      2. 7.3.2 Output Current Limit
      3. 7.3.3 Noise Performance
      4. 7.3.4 Phase-Reversal Protection
      5. 7.3.5 Thermal Protection
      6. 7.3.6 Electrical Overstress
      7. 7.3.7 EMI Rejection
      8. 7.3.8 EMIRR +IN Test Configuration
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Basic Noise Calculations
    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. 11デバイスおよびドキュメントのサポート
    1. 11.1 デバイス・サポート
      1. 11.1.1 開発サポート
        1. 11.1.1.1 TINA-TI(無料のダウンロード・ソフトウェア)
        2. 11.1.1.2 WEBENCH Filter Designerツール
        3. 11.1.1.3 TI Precision Designs
    2. 11.2 ドキュメントのサポート
      1. 11.2.1 関連資料
    3. 11.3 関連リンク
    4. 11.4 ドキュメントの更新通知を受け取る方法
    5. 11.5 サポート・リソース
    6. 11.6 商標
    7. 11.7 静電気放電に関する注意事項
    8. 11.8 Glossary
  12. 12メカニカル、パッケージ、および注文情報

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
発注情報

7.1 Overview

The OPA202, OPA2202, and OPA4202 (OPAx202) family of devices is a series of low-power, super-beta, bipolar junction transistor (super-β BJT), input amplifiers that features superior drift performance and low input bias current. The low output impedance and heavy capacitive load drive abilities allow designers to interface to modern, fast-acquisition, precision analog-to-digital converters (ADCs) and buffer precision voltage references and drive power supply decoupling capacitors. The OPAx202 achieve a 1-MHz gain-bandwidth product and a 0.35-V/μs slew rate, and consumes only 580 µA (typical) of quiescent current, making the devices a great choice for low-power applications. These devices operate on a single 4.5-V to 36-V supply, or dual ±2.25-V to ±18-V supplies.

All versions are fully specified from –40°C to +105°C for use in the most challenging environments. The single-channel OPA202 is available in 8-pin SOIC, 8-pin VSSOP, and 5-pin SOT-23 packages. The dual-channel OPA2202 is available in an 8-pin VSSOP package. The quad-channel OPA4202 is available in a 14-pin SOIC package.

The Functional Block Diagram shows the simplified diagram of the OPAx202.