JAJSS69B September   2000  – April 2024 OPA627 , OPA637

PRODMIX  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information: OPA627
    5. 5.5 Thermal Information: OPA637
    6. 5.6 Electrical Characteristics: OPA627BU, OPA627AU
    7. 5.7 Electrical Characteristics: OPA627AM, OPA627BM, OPA627SM
    8. 5.8 Electrical Characteristics: OPA637
    9. 5.9 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Offset Voltage Adjustment
      2. 6.3.2 Noise Performance
      3. 6.3.3 Input Bias Current
      4. 6.3.4 Phase-Reversal Protection
      5. 6.3.5 Output Overload
      6. 6.3.6 Capacitive Loads
      7. 6.3.7 Input Protection
      8. 6.3.8 EMI Rejection Ratio (EMIRR)
        1. 6.3.8.1 EMIRR IN+ Test Configuration
      9. 6.3.9 Settling Time
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curve
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Development Support
        1. 8.1.1.1 TINA-TI™シミュレーション・ソフトウェア (無償ダウンロード)
        2. 8.1.1.2 Analog Filter Designer
        3. 8.1.1.3 TI のリファレンス・デザイン
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 ドキュメントの更新通知を受け取る方法
    4. 8.4 サポート・リソース
    5. 8.5 Trademarks
    6. 8.6 静電気放電に関する注意事項
    7. 8.7 用語集
  10. 9 Revision History
  11. 10Mechanical, 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
発注情報

5.7 Electrical Characteristics: OPA627AM, OPA627BM, OPA627SM

at TA = 25°C, VS = ±15V, VCM = VOUT = midsupply, and RL = 10kΩ connected to VS / 2 (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage(1) OPA627AM ±130 ±250 μV
OPA627BM, OPA627SM ±40 ±100
dVOS/dT Input offset voltage drift(1) TA = –25°C to +85°C OPA627AM ±1.2 ±2 μV/°C
OPA627BM ±0.4 ±0.8
TA = –55°C to +125°C OPA627SM ±0.4 ±0.8
PSRR
Power supply rejection ratio(1)
 		 VS = ±4.5V to ±18V OPA627AM 100 116 dB
OPA627BM, OPA627SM 106 120
INPUT BIAS CURRENT
IB Input bias current(2) OPA627AM ±2 ±10 pA
OPA627BM, OPA627SM ±1 ±5
TA = –25°C to +85°C OPA627AM ±2 nA
OPA627BM ±1
TA = –55°C to +125°C OPA627SM ±50
–10V ≤ VCM ≤ +10V OPA627AM ±2 pA
OPA627BM, OPA627SM ±1
IOS Input offset current(2) OPA627AM ±1 ±10 pA
OPA627BM, OPA627SM ±0.5 ±5
TA = –25°C to +85°C OPA627AM ±2 nA
OPA627BM ±1
TA = –55°C to +125°C OPA627SM ±50
NOISE
Input voltage noise f = 0.1Hz to 10Hz OPA627AM   0.8 μVPP
OPA627BM, OPA627SM 0.6 1.6
en Input voltage noise density f = 10Hz OPA627AM 20 nV/√Hz
OPA627BM, OPA627SM 15 40
f = 100Hz OPA627AM 10
OPA627BM, OPA627SM 8 20
f = 1kHz OPA627AM 5.6
OPA627BM, OPA627SM 5.2 8
f = 10kHz OPA627AM 4.8
OPA627BM, OPA627SM 4.5 6
in Input current noise density f = 100Hz OPA627AM 2.5 fA/√Hz
OPA627BM, OPA627SM 1.6 2.5
Input current noise f = 0.1Hz to 10Hz OPA627AM 48 fAPP
OPA627BM, OPA627SM 30 60
INPUT VOLTAGE
VCM Common-mode voltage ±11 ±11.5 V
TA = –25°C to +85°C OPA627AM, OPA627BM ±10.5 ±11
TA = –55°C to +125°C OPA627SM ±10.5 ±11
CMRR Common-mode rejection ratio –10.5V ≤ VCM ≤ +10.5V OPA627AM 100 110 dB
OPA627BM, OPA627SM 106 116
INPUT IMPEDANCE
ZID Differential 10 || 8 TΩ || pF
ZICM Common-mode 10 || 7 TΩ || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain –10V < VO < +10V
RL = 1kΩ		 OPA627AM 106 116 dB
OPA627BM, OPA627SM 112 120
–10V < VO < +10V
RL = 1kΩ, 
TA = –25°C to +85°C		 OPA627AM 100 110
OPA627BM 106 117
–10V < VO < +10V
RL = 1kΩ, 
TA = –55°C to +125°C		 OPA627SM 100 114
FREQUENCY RESPONSE
GBW Gain-bandwidth product Gain = 1V/V 16 MHz
SR Slew rate 10V step, gain = –1V/V 40 55 V/μs
tS Settling time 10V step, gain = –1V/V To 0.01% 550 ns
To 0.1% 450
THD+N Total harmonic distortion + noise Gain = 1V/V, f = 1kHz 0.00003 %
OUTPUT
VO Output voltage RL = 1kΩ ±11.5 ±12.3 V
RL = 1kΩ, 
TA = –25°C to +85°C		 OPA627AM, OPA627BM ±11 ±11.5
RL = 1kΩ, 
TA = –55°C to +125°C		 OPA627SM ±11 ±11.5
ISC Current output –10V < VO < +10V ±45 mA
ISC Short-circuit current ±35 ±70/–55 ±100 mA
RO Open-loop output impedance f = 1MHz 55 Ω
POWER SUPPLY
IQ Quiescent current per amplifier IO = 0mA 7 7.5 mA
(1) The offset voltage is measured when the device is fully warmed-up.
(2) High-speed test at TJ = 25°C. See Typical Characteristics for warmed-up performance.