ホーム アンプ オペアンプ (OP アンプ) 高精度オペアンプ (Vos が 1mV 未満)

OPA2277-EP

アクティブ

エンハンスド製品、高精度オペアンプ

製品詳細

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Vos (offset voltage at 25°C) (max) (mV) 0.065 Offset drift (typ) (µV/°C) 0.15 Input bias current (max) (pA) 2800 GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.8 Rail-to-rail No Iq per channel (typ) (mA) 0.79 Vn at 1 kHz (typ) (nV√Hz) 8 CMRR (typ) (dB) 140 Rating HiRel Enhanced Product Operating temperature range (°C) -55 to 125 Iout (typ) (A) 0.035 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 2 Input common mode headroom (to positive supply) (typ) (V) -2 Output swing headroom (to negative supply) (typ) (V) 0.5 Output swing headroom (to positive supply) (typ) (V) -1.2 THD + N at 1 kHz (typ) (%) 0.002
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Vos (offset voltage at 25°C) (max) (mV) 0.065 Offset drift (typ) (µV/°C) 0.15 Input bias current (max) (pA) 2800 GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.8 Rail-to-rail No Iq per channel (typ) (mA) 0.79 Vn at 1 kHz (typ) (nV√Hz) 8 CMRR (typ) (dB) 140 Rating HiRel Enhanced Product Operating temperature range (°C) -55 to 125 Iout (typ) (A) 0.035 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 2 Input common mode headroom (to positive supply) (typ) (V) -2 Output swing headroom (to negative supply) (typ) (V) 0.5 Output swing headroom (to positive supply) (typ) (V) -1.2 THD + N at 1 kHz (typ) (%) 0.002
SOIC (D) 8 29.4 mm² 4.9 x 6
  • Ultra-Low Offset Voltage: 10 µV
  • High Open-Loop Gain: 134 dB
  • High Common-Mode Rejection: 140 dB
  • High Power Supply Rejection: 130 dB
  • Low Bias Current: 1-nA Maximum
  • Wide Supply Range: ±2 to ±18 V
  • Low Quiescent Current: 800 µA/Amplifier
  • Supports Defense, Aerospace, and Medical
    Applications
    • Controlled Baseline
    • One Assembly and Test Site
    • One Fabrication Site
    • Available in Military (–55°C to 125°C)
      Temperature Range1
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
  • Ultra-Low Offset Voltage: 10 µV
  • High Open-Loop Gain: 134 dB
  • High Common-Mode Rejection: 140 dB
  • High Power Supply Rejection: 130 dB
  • Low Bias Current: 1-nA Maximum
  • Wide Supply Range: ±2 to ±18 V
  • Low Quiescent Current: 800 µA/Amplifier
  • Supports Defense, Aerospace, and Medical
    Applications
    • Controlled Baseline
    • One Assembly and Test Site
    • One Fabrication Site
    • Available in Military (–55°C to 125°C)
      Temperature Range1
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

The OPA2277 precision operational amplifier replaces the industry standard OP-177. It offers improved noise, wider output voltage swing, and is twice as fast with half the quiescent current. Features include ultra-low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection.

OPA2277 operates from ±2-V to ±18-V supplies with excellent performance. Unlike most operational amplifiers, which are specified at only one supply voltage, the OPA2277 is specified for real-world applications; a single limit applies over the ±5-V to ±15-V supply range. High performance is maintained as the amplifiers swing to their specified limit. Because the initial offset voltage (±20 µV max) is so low, user adjustment is usually not required.

OPA2277 is easy to use and free from phase inversion and overload problems found in some operational amplifiers. It is stable in unity gain and provides excellent dynamic behavior over a wide range of load conditions. OPA2277 features completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded. Dual versions are available in DIP-8, SO-8. OPA2277 is fully specified and operates from –55°C to 125°C.

The OPA2277 precision operational amplifier replaces the industry standard OP-177. It offers improved noise, wider output voltage swing, and is twice as fast with half the quiescent current. Features include ultra-low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection.

OPA2277 operates from ±2-V to ±18-V supplies with excellent performance. Unlike most operational amplifiers, which are specified at only one supply voltage, the OPA2277 is specified for real-world applications; a single limit applies over the ±5-V to ±15-V supply range. High performance is maintained as the amplifiers swing to their specified limit. Because the initial offset voltage (±20 µV max) is so low, user adjustment is usually not required.

OPA2277 is easy to use and free from phase inversion and overload problems found in some operational amplifiers. It is stable in unity gain and provides excellent dynamic behavior over a wide range of load conditions. OPA2277 features completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded. Dual versions are available in DIP-8, SO-8. OPA2277 is fully specified and operates from –55°C to 125°C.

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種類 タイトル 最新の英語版をダウンロード 日付
* 放射線と信頼性レポート OPA2277MDTEP Reliability Report 2016年 1月 8日
* データシート OPA2277-EP High-Precision, Low-Noise Operational Amplifier データシート PDF | HTML 2014年 12月 1日

購入と品質

記載されている情報:
  • RoHS
  • REACH
  • デバイスのマーキング
  • リード端子の仕上げ / ボールの原材料
  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 使用原材料
  • 認定試験結果
  • 継続的な信頼性モニタ試験結果
記載されている情報:
  • ファブの拠点
  • 組み立てを実施した拠点

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