JAJSE33A November   2017  – December 2017 OPA2333P

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      双方向、ローサイドの電流シャント・アンプ
      2.      オフセット電圧と温度との関係
  4. 4 改訂履歴
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  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: OPA2333P
    5. 6.5 Electrical Characteristics
    6. 6.6 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 Operating Voltage
      2. 7.3.2 Input Voltage
      3. 7.3.3 Internal Offset Correction
      4. 7.3.4 Achieving Output Swing to the Op Amp Negative Rail
      5. 7.3.5 Specified Start-Up Performance
      6. 7.3.6 WSON Package
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Bidirectional Current-Sensing
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 High-Side Voltage-to-Current (V-I) Converter
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Curve
      3. 8.2.3 Other Applications
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 General Layout Guidelines
      2. 10.1.2 WSON (DFN) 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
    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 ドキュメントの更新通知を受け取る方法
    4. 11.4 コミュニティ・リソース
    5. 11.5 商標
    6. 11.6 静電気放電に関する注意事項
    7. 11.7 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

6.5 Electrical Characteristics

At TA = 25°C, RL= 10 kΩ connected to VS / 2, VCM = VS / 2, and VOUT = VS / 2 (unless otherwise noted)
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
OFFSET VOLTAGE
VOS Input offset voltage VS = 5 V ±2 ±10 µV
dVOS/dT Input offset voltage drift VS = 5 V TA = –40°C to +125°C 0.02 ±0.05 µV/°C
PSRR Power-supply rejection ratio 1.8 V ≤ VS ≤ 5.5 V TA = –40°C to +125°C 1 ±5 µV/V
Channel separation, dc 0.1 µV/V
INPUT BIAS CURRENT
IB Input bias current ±70 ±200 pA
TA = –40°C to +125°C ±150 pA
IOS Input offset current ±140 ±400 pA
NOISE
EN Input voltage noise f = 0.1 Hz to 10 Hz, peak-to-peak 1.1 µVPP
f = 0.1 Hz to 10 Hz, RMS 0.2 µVRMS
eN Input voltage noise density f = 10 Hz 55 nV/√Hz
f = 1 kHz 55 nV/√Hz
iN Input current noise density f = 10 Hz 100 fA/√Hz
INPUT VOLTAGE
VCM Common-mode voltage range (V–) – 0.1 (V+) + 0.1 V
CMRR Common-mode rejection ratio (V–) – 0.1 V ≤ VCM ≤ (V+) + 0.1 V, VS = 5.5 V 106 130 dB
INPUT IMPEDANCE
ZID Differential 1013 || 2 Ω || pF
ZICM Common-mode 1013 || 4 Ω || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain TA = –40°C to +125°C (V–) + 100 mV ≤ VO ≤ (V+) – 100 mV, RL = 10 kΩ 106 130 dB
FREQUENCY RESPONSE
φm Phase margin VO = 10 mVPP 65 Degrees
GBW Gain-bandwidth product VO = 10 mVPP 350 kHz
SR Slew rate VO = 4-V step G = 1 0.16 V/µs
OUTPUT
Output voltage swing 30 50 mV
TA = –40°C to +125°C 70 mV
ISC Short-circuit current ±5 mA
CL Capactive load drive See Typical Characteristics
ZO Open-loop output impedance f = 350 kHz, IO = 0 mA 2 kΩ
Start-up time VS = 5 V 100 500 µs
POWER SUPPLY
VS Specified voltage 1.8 5.5 V
IQ Quiescent current (per amplifier) IO = 0 A 17 25 µA
TA = –40°C to +125°C 28
TEMPERATURE RANGE
TA Specified range –40 125 °C
TA Operating range –55 150 °C