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運算放大器 (op amps)
高速運算放大器 (GBW ≥ 50 MHz)

OPA2652

現行

SpeedPlus™ 雙路、700MHz、電壓回饋運算放大器

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產品規格表

OPA2652

現行
產品規格表 立即訂購

產品詳細資料

Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 6 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 700 BW at Acl (MHz) 700 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 335 Vn at flatband (typ) (nV√Hz) 8 Vn at 1 kHz (typ) (nV√Hz) 8 Iq per channel (typ) (mA) 5.5 Vos (offset voltage at 25°C) (max) (mV) 7 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 95 Input bias current (max) (pA) 15000000 Offset drift (typ) (µV/°C) 7 Iout (typ) (mA) 140 2nd harmonic (dBc) 78 3rd harmonic (dBc) 72 Frequency of harmonic distortion measurement (MHz) 5
Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 6 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 700 BW at Acl (MHz) 700 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 335 Vn at flatband (typ) (nV√Hz) 8 Vn at 1 kHz (typ) (nV√Hz) 8 Iq per channel (typ) (mA) 5.5 Vos (offset voltage at 25°C) (max) (mV) 7 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 95 Input bias current (max) (pA) 15000000 Offset drift (typ) (µV/°C) 7 Iout (typ) (mA) 140 2nd harmonic (dBc) 78 3rd harmonic (dBc) 72 Frequency of harmonic distortion measurement (MHz) 5
SOT-23 (DCN) 8 4.64 mm² (2.9 mm × 1.6 mm) SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • WIDEBAND BUFFER: 700MHz, G = +1
  • WIDEBAND LINE DRIVER: 200MHz, G = +2
  • HIGH OUTPUT CURRENT: 140mA
  • LOW SUPPLY CURRENT: 5.5mA/Ch
  • ULTRA-SMALL PACKAGE: SOT23-8
  • LOW dG/d: 0.05%/0.03°
  • HIGH SLEW RATE: 335V/µsec
  • SUPPLY VOLTAGE: ±3V to ±6V
  • APPLICATIONS
    • A/D DRIVERS
    • CONSUMER VIDEO
    • ACTIVE FILTERS
    • PULSE DELAY CIRCUITS
    • LOW COST UPGRADE TO THE AD8056 OR EL2210

All other trademarks are the property of their respective owners
  • WIDEBAND BUFFER: 700MHz, G = +1
  • WIDEBAND LINE DRIVER: 200MHz, G = +2
  • HIGH OUTPUT CURRENT: 140mA
  • LOW SUPPLY CURRENT: 5.5mA/Ch
  • ULTRA-SMALL PACKAGE: SOT23-8
  • LOW dG/d: 0.05%/0.03°
  • HIGH SLEW RATE: 335V/µsec
  • SUPPLY VOLTAGE: ±3V to ±6V
  • APPLICATIONS
    • A/D DRIVERS
    • CONSUMER VIDEO
    • ACTIVE FILTERS
    • PULSE DELAY CIRCUITS
    • LOW COST UPGRADE TO THE AD8056 OR EL2210

All other trademarks are the property of their respective owners

The OPA2652 is a dual, low-cost, wideband voltage feedback amplifier intended for price-sensitive applications. It features a high gain bandwidth product of 200MHz on only 5.5mA/channel quiescent current. Intended for operation on ±5V supplies, it also supports applications on a single supply from +6V to +12V with 140mA output current. Its classical differential input, voltage-feedback design allows wide application in active filters, integrators, transimpedance amplifiers, and differential receivers.

The OPA2652 is internally compensated for unity gain stability. It has exceptional bandwidth (700MHz) as a unity gain buffer, with little peaking (0dB typ). Excellent DC accuracy is achieved with a low 1.5mV input offset voltage and 300nA input offset current.

The OPA2652 is a dual, low-cost, wideband voltage feedback amplifier intended for price-sensitive applications. It features a high gain bandwidth product of 200MHz on only 5.5mA/channel quiescent current. Intended for operation on ±5V supplies, it also supports applications on a single supply from +6V to +12V with 140mA output current. Its classical differential input, voltage-feedback design allows wide application in active filters, integrators, transimpedance amplifiers, and differential receivers.

The OPA2652 is internally compensated for unity gain stability. It has exceptional bandwidth (700MHz) as a unity gain buffer, with little peaking (0dB typ). Excellent DC accuracy is achieved with a low 1.5mV input offset voltage and 300nA input offset current.
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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 SpeedPlus™ Dual, 700MHz, Voltage-Feedback Operational Amplifier datasheet (Rev. A) 2006/5/25
電子書 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017/3/28
使用指南 DEM-OPA-SO-2A User's Guide (Rev. B) 2010/4/30
使用指南 DEM-OPA-SOT-2A User's Guide (Rev. A) 2006/5/25
應用說明 Noise Analysis for High Speed Op Amps (Rev. A) 2005/1/17
應用說明 Measuring Board Parasitics in High-Speed Analog Design 2003/7/7

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

DEM-OPA-SO-2A — 適用於 SO-8 封裝的二路運算放大器評估模組

The DEM-OPA-SO-2A demonstration evaluation module helps designers evaluate the operation and performance of TI dual-channel, high-speed, wideband operational amplifiers. This unpopulated printed-circuit board (PCB) is compatible with products offered in the 8-lead SOIC (D) package.

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模擬型號

OPA2652 PSpice Model (Rev. A)

SBOM153A.ZIP (39 KB) - PSpice 模型
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模擬型號

OPA2652 TINA-TI Reference Design (Rev. B)

SBOC239B.TSC (96 KB) - TINA-TI 參考設計
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模擬型號

OPA2652 TINA-TI Spice Model (Rev. A)

SBOM302A.ZIP (4 KB) - TINA-TI Spice 模型
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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 (DCN) 8 Ultra Librarian
SOIC (D) 8 Ultra Librarian
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