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ALM2402-Q1

現行

具高電流輸出的雙運算放大器

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產品規格表

ALM2402-Q1

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 16 Iout (typ) (A) 0.75 GBW (typ) (MHz) 0.6 Slew rate (typ) (V/µs) 0.17 Vos (offset voltage at 25°C) (max) (mV) 15 Offset drift (typ) (µV/°C) 9 Iq per channel (typ) (mA) 5 Features EMI Hardened, High Cload Drive, Shutdown Rating Automotive Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Input bias current (max) (pA) 100000 CMRR (typ) (dB) 90 Rail-to-rail No Architecture Bipolar
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 16 Iout (typ) (A) 0.75 GBW (typ) (MHz) 0.6 Slew rate (typ) (V/µs) 0.17 Vos (offset voltage at 25°C) (max) (mV) 15 Offset drift (typ) (µV/°C) 9 Iq per channel (typ) (mA) 5 Features EMI Hardened, High Cload Drive, Shutdown Rating Automotive Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Input bias current (max) (pA) 100000 CMRR (typ) (dB) 90 Rail-to-rail No Architecture Bipolar
HTSSOP (PWP) 14 32 mm² (5 mm × 6.4 mm) WSON (DRR) 12 9 mm² (3 mm × 3 mm)
  • High Output Current Drive: 400 mA Continuous (Per Channel)
    • Op-amp With Discrete Power Boost Buffer Replacement
  • Wide Supply Range for Both Supplies (up to 16 V)
  • Over Temperature Shutdown
  • Current Limit
  • Shutdown Pin for Low Iq Applications
  • Stable with Large Capacitive Loads (up to 3 µF)
  • Zero Crossover Distortion
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM Classification Level H2 (DRR)
    • Device CDM Classification Level C5 (DRR)
  • Low Offset Voltage: 1 mV (typ)
  • Internal RF/EMI Filter
  • Available in 3.00 mm x 3.00 mm 12 Pin WSON (DRR) With Thermal Pad
  • High Output Current Drive: 400 mA Continuous (Per Channel)
    • Op-amp With Discrete Power Boost Buffer Replacement
  • Wide Supply Range for Both Supplies (up to 16 V)
  • Over Temperature Shutdown
  • Current Limit
  • Shutdown Pin for Low Iq Applications
  • Stable with Large Capacitive Loads (up to 3 µF)
  • Zero Crossover Distortion
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM Classification Level H2 (DRR)
    • Device CDM Classification Level C5 (DRR)
  • Low Offset Voltage: 1 mV (typ)
  • Internal RF/EMI Filter
  • Available in 3.00 mm x 3.00 mm 12 Pin WSON (DRR) With Thermal Pad

The ALM2402-Q1 is a dual high voltage, high current op-amp with protection features that are optimal for driving low impedances and/or high ESR capacitive loads. ALM2402-Q1 operates with single or split power supplies from 5.0 V to 16 V and can output up to 400 mA DC.

Each op-amp includes over-temperature flag/shut-down. It also includes separate supply pins for each output stage that allow the user to apply a lower voltage on the output to limit the Voh and henceforth the on-chip power dissipation.

The ALM2402 is packaged in a 12 pin leadless DRR package and 14 pin leaded HTSSOP (preview). Both include a thermally conductive power pad that facilitates heat sinking. The very low thermal impedance of these packages enable optimal current drive with minimal die temperature increase. Providing customers with the ability to drive high currents in harsh temperature conditions. Maximum power dissipation can be determined in the figure below.

The ALM2402-Q1 is a dual high voltage, high current op-amp with protection features that are optimal for driving low impedances and/or high ESR capacitive loads. ALM2402-Q1 operates with single or split power supplies from 5.0 V to 16 V and can output up to 400 mA DC.

Each op-amp includes over-temperature flag/shut-down. It also includes separate supply pins for each output stage that allow the user to apply a lower voltage on the output to limit the Voh and henceforth the on-chip power dissipation.

The ALM2402 is packaged in a 12 pin leadless DRR package and 14 pin leaded HTSSOP (preview). Both include a thermally conductive power pad that facilitates heat sinking. The very low thermal impedance of these packages enable optimal current drive with minimal die temperature increase. Providing customers with the ability to drive high currents in harsh temperature conditions. Maximum power dissipation can be determined in the figure below.
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技術文件

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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 ALM2402-Q1 Dual Op-amp with High Current Output datasheet (Rev. D) PDF | HTML 2015/7/15
功能安全資訊 ALM2402-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 2024/5/6
Application brief Full-Featured Automotive Side Mirror PDF | HTML 2024/3/15
應用說明 Parallel Amplifiers for Higher Output Power: An Improved Howland Pump Approach PDF | HTML 2021/7/11
應用說明 Overvoltage Protection of Resolver-Based Circuits PDF | HTML 2020/11/19
技術文章 Improve efficiency in your HEV/EV resolver PDF | HTML 2019/11/27
電子書 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017/3/28
技術文章 Using dual high-current op amps to drive automotive LED lights PDF | HTML 2015/7/20
技術文章 How a dual operational amplifier works in motor-drive applications PDF | HTML 2015/6/3
技術文章 High-current amplifier applications made smaller PDF | HTML 2015/5/8
應用說明 ALM2402Q1 Applications Note PDF | HTML 2015/4/1
電子書 Analog Engineer’s Pocket Reference Guide Fifth Edition (Rev. D) PDF | HTML 2014/9/30

設計與開發

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開發板

ALM2402Q1EVM — 雙高電流放大器評估模組

此板專為客戶評估 ALM2402-Q1 裝置而設計，特別是可訂購的零件編號 ALM2402QDRRRQ1。此 EVM 設定為基本的單一增益放大器。電路板上有許多未打件的電阻插槽；這些插槽可讓客戶加入濾波器、自訂回授元件與自訂負載。針對各個未打件的元件提供多種封裝選項，讓客戶在測試 ALM2402Q1 性能時享有最大彈性。

使用指南: PDF
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模擬型號

ALM2402-Q1 PSpice Model (Rev. E)

SLOM397E.ZIP (28 KB) - PSpice 模型
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模擬型號

ALM2402-Q1 TINA-TI Reference Design (Rev. D)

SLOM387D (368 KB) - TINA-TI 參考設計
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模擬型號

ALM2402-Q1 TINA-TI Spice Model (Rev. D)

SLOM386D.ZIP (11 KB) - TINA-TI Spice 模型
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
HTSSOP (PWP) 14 Ultra Librarian
WSON (DRR) 12 Ultra Librarian
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