OPA171-Q1

現行

汽車級、單路、36-V、3-MHz、低功耗運算放大器

現在提供此產品的更新版本

open-in-new 比較替代產品
具備升級功能,可直接投入使用替代所比較的裝置。
OPA991-Q1 現行 車用單路 40-V、4.5-MHz、低功耗運算放大器 Rail-to-rail I/O, wider supply range (2.7 V to 40 V), higher GBW (4.5 MHz), lower offset voltage (0.895 mV), lower noise (10.8 nV/√Hz)

產品詳細資料

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In to V-, Out GBW (typ) (MHz) 3 Slew rate (typ) (V/µs) 1.5 Vos (offset voltage at 25°C) (max) (mV) 1.8 Iq per channel (typ) (mA) 0.475 Vn at 1 kHz (typ) (nV√Hz) 14 Rating Automotive Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.3 Features EMI Hardened Input bias current (max) (pA) 15 CMRR (typ) (dB) 120 Iout (typ) (A) 0.025 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) -2 Output swing headroom (to negative supply) (typ) (V) 0.03 Output swing headroom (to positive supply) (typ) (V) -0.35
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In to V-, Out GBW (typ) (MHz) 3 Slew rate (typ) (V/µs) 1.5 Vos (offset voltage at 25°C) (max) (mV) 1.8 Iq per channel (typ) (mA) 0.475 Vn at 1 kHz (typ) (nV√Hz) 14 Rating Automotive Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.3 Features EMI Hardened Input bias current (max) (pA) 15 CMRR (typ) (dB) 120 Iout (typ) (A) 0.025 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) -2 Output swing headroom (to negative supply) (typ) (V) 0.03 Output swing headroom (to positive supply) (typ) (V) -0.35
SOT-23 (DBV) 5 8.12 mm² (2.9 mm × 2.8 mm)
  • Qualified for automotive applications
  • AEC-Q100 test guidance with the following results:
    • Temperature grade 1: –40°C to +125°C ambient operating temperature
    • Device HBM ESD classification level:
      • Level 3A forOPA171-Q1
      • Level 2 for OPA4171-Q1
    • Device CDM ESD classification level
      • Level C4A for OPA171-Q1TLV171-Q1
      • Level C6 for OPA2171-Q1
      • Level C6 for OPA4171-Q1
  • Supply range:
    • Single-supply: 2.7 V to 36 V
    • Dual-supply ±1.35 V to ±18 V
  • Low noise: 14 nV/√Hz at 1 kHz
  • Low offset drift: ±0.3 µV/°C (typical)
  • Input range includes negative supply
  • Input range operates to positive supply with reduced performance
  • Rail-to-rail output
  • Gain bandwidth: 3 MHz
  • Low quiescent current: 475 µA per amplifier
  • High Common-mode rejection: 120 dB (typical)
  • Low input bias current: 10 pA
  • Industry-Standard Package:
    • 5-Pin Small-Outline Transistor SOT-23 (DBV) Package
  • Qualified for automotive applications
  • AEC-Q100 test guidance with the following results:
    • Temperature grade 1: –40°C to +125°C ambient operating temperature
    • Device HBM ESD classification level:
      • Level 3A forOPA171-Q1
      • Level 2 for OPA4171-Q1
    • Device CDM ESD classification level
      • Level C4A for OPA171-Q1TLV171-Q1
      • Level C6 for OPA2171-Q1
      • Level C6 for OPA4171-Q1
  • Supply range:
    • Single-supply: 2.7 V to 36 V
    • Dual-supply ±1.35 V to ±18 V
  • Low noise: 14 nV/√Hz at 1 kHz
  • Low offset drift: ±0.3 µV/°C (typical)
  • Input range includes negative supply
  • Input range operates to positive supply with reduced performance
  • Rail-to-rail output
  • Gain bandwidth: 3 MHz
  • Low quiescent current: 475 µA per amplifier
  • High Common-mode rejection: 120 dB (typical)
  • Low input bias current: 10 pA
  • Industry-Standard Package:
    • 5-Pin Small-Outline Transistor SOT-23 (DBV) Package

The OPA171-Q1 family of devices is a 36-V, single-supply, low-noise operational amplifier (op amp) with the ability to operate on supplies ranging from 2.7 V (±1.35 V) to 36 V (±18 V). This series is available in multiple packages and offers low offset, drift, and low quiescent current. The single, dual, and quad versions all have identical specifications for maximum design flexibility.

Unlike most op amps, which are specified at only one supply voltage, the OPAx171-Q1 family of devices is specified from 2.7 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. The OPAx171-Q1 family of devices is stable with capacitive loads up to 300 pF. The input can operate 100 mV below the negative rail and within 2 V of the top rail during normal operation. The device can operate with full rail-to-rail input 100 mV beyond the top rail, but with reduced performance within 2 V of the top rail.

The OPAx171-Q1 op amp family is specified from –40°C to +125°C.

The OPA171-Q1 family of devices is a 36-V, single-supply, low-noise operational amplifier (op amp) with the ability to operate on supplies ranging from 2.7 V (±1.35 V) to 36 V (±18 V). This series is available in multiple packages and offers low offset, drift, and low quiescent current. The single, dual, and quad versions all have identical specifications for maximum design flexibility.

Unlike most op amps, which are specified at only one supply voltage, the OPAx171-Q1 family of devices is specified from 2.7 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. The OPAx171-Q1 family of devices is stable with capacitive loads up to 300 pF. The input can operate 100 mV below the negative rail and within 2 V of the top rail during normal operation. The device can operate with full rail-to-rail input 100 mV beyond the top rail, but with reduced performance within 2 V of the top rail.

The OPAx171-Q1 op amp family is specified from –40°C to +125°C.

下載 觀看有字幕稿的影片 影片

技術文件

找不到結果。請清除您的搜尋條件,然後再試一次。
檢視所有 3
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 OPAx171-Q1 36-V, Single-Supply, General-Purpose Operational Amplifier datasheet (Rev. D) PDF | HTML 2020/8/27
電子書 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017/3/28
電子書 Analog Engineer’s Pocket Reference Guide Fifth Edition (Rev. D) PDF | HTML 2014/9/30

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
開發板

DIP-ADAPTER-EVM — DIP 轉接器評估模組

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

The (...)

支援產品和硬體
有庫存
限制:
??asset.out-of-stock-ti_zh_TW??
無法提供
開發板

DIYAMP-EVM — 通用自製 (DIY) 放大器電路評估模組

DIYAMP-EVM 是一系列評估模組 (EVM),提供工程師與自組愛好者 (DIYers) 實作型放大器電路,協助快速驗證設計概念並模擬結果。提供三種業界標準封裝(SC70、SOT-23 和 SOIC)與 12 種常見放大器配置,支援單電源與雙電源架構的放大器、濾波器、穩定補償與比較器應用。

DIYAMP-EVM 可快速製作電路原型,並採用常見的 0805 或 0603 表面裝載元件。透過多種組合方式,此 EVM 可建立從簡單放大器電路到複雜訊號鏈的各種評估電路。此 EVM 支援模擬板、超微型 A 版 (SMA)、接頭和有線介面連接方式,並與大多數類比數位轉換器 (ADC) (...)

使用指南: PDF | HTML
支援產品和硬體
模擬型號

OPAx171 Family PSpice Model (Rev. C)

SBOM440C.ZIP (32 KB) - PSpice 模型
支援產品和硬體
模擬型號

OPAy171 Family TINA-TI Reference Design (Rev. C)

SBOM442C.TSC (357 KB) - TINA-TI 參考設計
支援產品和硬體
模擬型號

OPAy171 Family TINA-TI Spice Model (Rev. B)

SBOM441B.ZIP (8 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
SOT-23 (DBV) 5 Ultra Librarian

訂購與品質

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

內容係由 TI 和社群貢獻者依「現狀」提供,且不構成 TI 規範。檢視使用條款

若有關於品質、封裝或訂購 TI 產品的問題,請參閱 TI 支援。​​​​​​​​​​​​​​

影片