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運算放大器 (op amps)
功率運算放大器

OPA564

現行

1.5A、24V、17MHz 功率運算放大器

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產品規格表

OPA564

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 24 Iout (typ) (A) 1.5 GBW (typ) (MHz) 17 Slew rate (typ) (V/µs) 40 Vos (offset voltage at 25°C) (max) (mV) 20 Offset drift (typ) (V/°C) 0.00001 Iq per channel (typ) (mA) 39 Features Adj Current Limit, Shutdown Rating Catalog Operating temperature range (°C) -40 to 85 Input bias current (max) (pA) 100 CMRR (typ) (dB) 90 Rail-to-rail In to V- Architecture FET
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 24 Iout (typ) (A) 1.5 GBW (typ) (MHz) 17 Slew rate (typ) (V/µs) 40 Vos (offset voltage at 25°C) (max) (mV) 20 Offset drift (typ) (V/°C) 0.00001 Iq per channel (typ) (mA) 39 Features Adj Current Limit, Shutdown Rating Catalog Operating temperature range (°C) -40 to 85 Input bias current (max) (pA) 100 CMRR (typ) (dB) 90 Rail-to-rail In to V- Architecture FET
HSOIC (DWD) 20 133.444125 mm² 12.825 x 10.405 HSOIC (DWP) 20 133.444125 mm² 12.825 x 10.405
  • HIGH OUTPUT CURRENT: 1.5A
  • WIDE POWER-SUPPLY RANGE:
    • Single Supply: +7V to +24V
    • Dual Supply: ±3.5V to ±12V
  • LARGE OUTPUT SWING: 20VPP at 1.5A
  • FULLY PROTECTED:
    • THERMAL SHUTDOWN
    • ADJUSTABLE CURRENT LIMIT
  • DIAGNOSTIC FLAGS:
    • OVER-CURRENT
    • THERMAL SHUTDOWN
  • OUTPUT ENABLE/SHUTDOWN CONTROL
  • HIGH SPEED:
    • GAIN-BANDWIDTH PRODUCT: 17MHz
    • FULL-POWER BANDWIDTH AT 10VPP: 1.3MHz
    • SLEW RATE: 40V/µs
  • DIODE FOR JUNCTION TEMPERATURE MONITORING
  • HSOP-20 PowerPAD PACKAGE
    (Bottom- and Top-Side Thermal Pad Versions)
  • APPLICATIONS
    • POWERLINE COMMUNICATIONS
    • VALVE, ACTUATOR DRIVER
    • VCOM DRIVER
    • MOTOR DRIVER
    • AUDIO POWER AMPLIFIER
    • POWER-SUPPLY OUTPUT AMPLIFIER
    • TEST EQUIPMENT AMPLIFIER
    • TRANSDUCER EXCITATION
    • LASER DIODE DRIVER
    • GENERAL-PURPOSE LINEAR POWER BOOSTER

PowerPAD is a trademark of Texas Instruments, Inc.
All other trademarks are the property of their respective owners.
  • HIGH OUTPUT CURRENT: 1.5A
  • WIDE POWER-SUPPLY RANGE:
    • Single Supply: +7V to +24V
    • Dual Supply: ±3.5V to ±12V
  • LARGE OUTPUT SWING: 20VPP at 1.5A
  • FULLY PROTECTED:
    • THERMAL SHUTDOWN
    • ADJUSTABLE CURRENT LIMIT
  • DIAGNOSTIC FLAGS:
    • OVER-CURRENT
    • THERMAL SHUTDOWN
  • OUTPUT ENABLE/SHUTDOWN CONTROL
  • HIGH SPEED:
    • GAIN-BANDWIDTH PRODUCT: 17MHz
    • FULL-POWER BANDWIDTH AT 10VPP: 1.3MHz
    • SLEW RATE: 40V/µs
  • DIODE FOR JUNCTION TEMPERATURE MONITORING
  • HSOP-20 PowerPAD PACKAGE
    (Bottom- and Top-Side Thermal Pad Versions)
  • APPLICATIONS
    • POWERLINE COMMUNICATIONS
    • VALVE, ACTUATOR DRIVER
    • VCOM DRIVER
    • MOTOR DRIVER
    • AUDIO POWER AMPLIFIER
    • POWER-SUPPLY OUTPUT AMPLIFIER
    • TEST EQUIPMENT AMPLIFIER
    • TRANSDUCER EXCITATION
    • LASER DIODE DRIVER
    • GENERAL-PURPOSE LINEAR POWER BOOSTER

PowerPAD is a trademark of Texas Instruments, Inc.
All other trademarks are the property of their respective owners.

The OPA564 is a low-cost, high-current operational amplifier that is ideal for driving up to 1.5A into reactive loads. The high slew rate provides 1.3MHz full-power bandwidth and excellent linearity. These monolithic integrated circuits provide high reliability in demanding powerline communications and motor control applications.

The OPA564 operates from a single supply of 7V to 24V, or dual power supplies of ±3.5V to ±12V. In single-supply operation, the input common-mode range extends to the negative supply. At maximum output current, a wide output swing provides a 20VPP (IOUT = 1.5A) capability with a nominal 24V supply.

The OPA564 is internally protected against over-temperature conditions and current overloads. It is designed to provide an accurate, user-selected current limit. Two flag outputs are provided; one indicates current limit and the second shows a thermal over-temperature condition. It also has an Enable/Shutdown pin that can be forced low to shut down the output, effectively disconnecting the load.

The OPA564 is housed in a thermally-enhanced, surface-mount PowerPAD™ package (HSOP-20) with the choice of the thermal pad on either the top side or the bottom side of the package. Operation for both versions is specified over the industrial temperature range, –40°C to +85°C.

The OPA564 is a low-cost, high-current operational amplifier that is ideal for driving up to 1.5A into reactive loads. The high slew rate provides 1.3MHz full-power bandwidth and excellent linearity. These monolithic integrated circuits provide high reliability in demanding powerline communications and motor control applications.

The OPA564 operates from a single supply of 7V to 24V, or dual power supplies of ±3.5V to ±12V. In single-supply operation, the input common-mode range extends to the negative supply. At maximum output current, a wide output swing provides a 20VPP (IOUT = 1.5A) capability with a nominal 24V supply.

The OPA564 is internally protected against over-temperature conditions and current overloads. It is designed to provide an accurate, user-selected current limit. Two flag outputs are provided; one indicates current limit and the second shows a thermal over-temperature condition. It also has an Enable/Shutdown pin that can be forced low to shut down the output, effectively disconnecting the load.

The OPA564 is housed in a thermally-enhanced, surface-mount PowerPAD™ package (HSOP-20) with the choice of the thermal pad on either the top side or the bottom side of the package. Operation for both versions is specified over the industrial temperature range, –40°C to +85°C.
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技術文件

star =TI 所選的此產品重要文件
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重要文件 類型 標題 格式選項 日期
* Data sheet 1.5A, 24V, 17MHz Power Operational Amplifier datasheet (Rev. E) 2011年 1月 28日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日
User guide TINA Simulation Schematic of a Two-Node, Power-Line Communication System 2013年 9月 6日
Application note Biasing Considerations for OPA564 During Enabled and Disabled States 2011年 3月 6日
Application note Power Amplifier Stress and Power Handling Limitations 2000年 9月 27日

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)。

模擬型號

OPA564 TINA-TI Spice Model (Rev. A)

SBOM402A.ZIP (11 KB) - TINA-TI Spice Model
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模擬型號

OPA564 TINA-TI Transient Reference Design (Rev. A)

SBOM403A.TSC (139 KB) - TINA-TI Reference Design
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模擬型號

OPA564 TINA-TI Transient and AC Reference Design (Rev. A)

SBOM404A.TSC (143 KB) - TINA-TI Reference Design
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模擬型號

OPA564 and OPA564-Q1 PSpice Model (Rev. B)

SBOM405B.ZIP (35 KB) - PSpice Model
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模擬型號

TINA Simulation Schematic - Two-node PLC System

SBOM841.ZIP (356 KB) - TINA-TI Spice Model
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計算工具

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

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)

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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI 是有助於評估類比電路功能的設計和模擬環境。這款全功能設計和模擬套件使用 Cadence® 的類比分析引擎。PSpice for TI 包括業界最大的模型庫之一，涵蓋我們的類比和電源產品組合，以及特定類比行為模型，且使用無需支付費用。

PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前，建立完整的終端設備設計和解決方案原型，進而縮短上市時間並降低開發成本。 

在 PSpice for TI 設計與模擬工具中，您可以搜尋 TI (...)
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模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
HSOIC (DWD) 20 Ultra Librarian
HSOIC (DWP) 20 Ultra Librarian
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訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

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