OPA1692

現行

SoundPlus ™低功耗、低雜訊、高性能雙路雙極輸入音訊運算放大器

產品詳細資料

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 GBW (typ) (MHz) 5.1 Slew rate (typ) (V/µs) 23 Rail-to-rail Out Vos (offset voltage at 25°C) (max) (mV) 0.8 Iq per channel (typ) (mA) 0.65 Vn at 1 kHz (typ) (nV√Hz) 4.2 Features Burr-Brown™ Audio THD + N at 1 kHz (typ) (%) 0.000045 Rating Catalog Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.05 Product type Essential Architecture Bipolar CMRR (typ) (dB) 140 Input bias current (max) (pA) 550000
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 GBW (typ) (MHz) 5.1 Slew rate (typ) (V/µs) 23 Rail-to-rail Out Vos (offset voltage at 25°C) (max) (mV) 0.8 Iq per channel (typ) (mA) 0.65 Vn at 1 kHz (typ) (nV√Hz) 4.2 Features Burr-Brown™ Audio THD + N at 1 kHz (typ) (%) 0.000045 Rating Catalog Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.05 Product type Essential Architecture Bipolar CMRR (typ) (dB) 140 Input bias current (max) (pA) 550000
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm) VSSOP (DGK) 8 14.7 mm² (3 mm × 4.9 mm)
  • Low Noise: 4.2 nV/√Hz at 1 kHz
  • Low Distortion: –127 dB at 1 kHz
  • Low Quiescent Current:
    650 µA per Channel
  • Slew Rate: 23 V/µs
  • Wide Gain Bandwidth: 5.1 MHz
  • Unity-Gain Stable
  • Rail-to-Rail Output
  • Wide Supply Range:
    ±1.75 V to ±18 V, or 3.5 V to 36 V
  • Low Noise: 4.2 nV/√Hz at 1 kHz
  • Low Distortion: –127 dB at 1 kHz
  • Low Quiescent Current:
    650 µA per Channel
  • Slew Rate: 23 V/µs
  • Wide Gain Bandwidth: 5.1 MHz
  • Unity-Gain Stable
  • Rail-to-Rail Output
  • Wide Supply Range:
    ±1.75 V to ±18 V, or 3.5 V to 36 V

The OPA169x operational amplifiers achieve a new level of performance for low-power amplifiers with a low 4.2-nV/√Hz noise density and distortion of –127 dB at 1 kHz. This op amps offer rail-to-rail output swing to within 200 mV of the power supplies with a 2-kΩ load, which increases headroom and maximizes dynamic range. These devices have a high output drive capability of ±50 mA.

The OPA169x operational amplifiers operate over a wide supply range of ±1.75 V to ±18 V, or 3.5 V to 36 V (on 650 µA of supply current per channel), are unity-gain stable, and provide excellent dynamic behavior over a wide range of load conditions.

The OPA169x op amps are specified for a temperature range of –40°C to 125°C.

The OPA169x operational amplifiers achieve a new level of performance for low-power amplifiers with a low 4.2-nV/√Hz noise density and distortion of –127 dB at 1 kHz. This op amps offer rail-to-rail output swing to within 200 mV of the power supplies with a 2-kΩ load, which increases headroom and maximizes dynamic range. These devices have a high output drive capability of ±50 mA.

The OPA169x operational amplifiers operate over a wide supply range of ±1.75 V to ±18 V, or 3.5 V to 36 V (on 650 µA of supply current per channel), are unity-gain stable, and provide excellent dynamic behavior over a wide range of load conditions.

The OPA169x op amps are specified for a temperature range of –40°C to 125°C.

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 OPA1692 Low-Power, Low-Noise and Low-Distortion SoundPlus Audio Operational Amplifiers datasheet (Rev. C) PDF | HTML 2018/10/23
Application brief Understanding Op Amp Noise in Audio Circuits PDF | HTML 2021/6/14
Application brief Green-Williams-Lis: Improved Op Amp Spice Model 2019/1/28
應用說明 Phantom Power with Operational Amplifiers (Rev. A) 2018/11/9

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

AMP-PDK-EVM — 放大器性能開發套件評估模組

放大器性能開發套件 (PDK) 是一款評估模組 (EVM) 套件,可測試通用運算放大器 (op amp) 參數,並與大多數運算放大器和比較器相容。EVM 套件提供主板和多個插槽式子卡選項,可滿足封裝需求,使工程師能夠快速評估和驗證裝置性能。

AMP-PDK-EVM 套件支援五種最熱門的業界標準封裝,包括:

  • D (SOIC-8 和 SOIC-14)
  • PW (TSSOP-14)
  • DGK (VSSOP-8)
  • DBV (SOT23-5 和 SOT23-6)
  • DCK (SC70-5 和 SC70-6)
使用指南: PDF | HTML
支援產品和硬體
模擬型號

OPA1692 PSpice Model (Rev. D)

SBOMAF3D.ZIP (30 KB) - PSpice 模型
支援產品和硬體
模擬型號

OPA1692 TINA-TI Reference Design (Rev. C)

SBOMAF2C (329 KB) - TINA-TI 參考設計
支援產品和硬體
模擬型號

OPA1692 TINA-TI Spice Model (Rev. C)

SBOMAE8C.ZIP (11 KB) - TINA-TI Spice 模型
支援產品和硬體
計算工具

ANALOG-ENGINEER-CALC — PC software analog engineer's calculator

類比工程師的計算機旨在加速類比電路設計工程師定期使用的許多重複計算。此基於 PC 的工具提供圖形介面,列出各種常見計算,從使用回饋電阻器設定運算放大器增益到選擇適當的電路設計元件以穩定類比數位轉換器 (ADC) 驅動緩衝電路。

除了作為獨立工具使用外,此計算機還與類比工程師口袋參考中描述的概念相得益彰。

支援產品和硬體
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (D) 8 Ultra Librarian
VSSOP (DGK) 8 Ultra Librarian

訂購與品質

支援與培訓

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