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

TLV365

現行

具軌至軌輸入和輸出的 50-MHz 單電源供電運算放大器

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產品規格表

TLV365

現行
產品規格表 立即訂購

產品詳細資料

Architecture FET / CMOS Input, Voltage FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 GBW (typ) (MHz) 50 BW at Acl (MHz) 80 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 27 Vn at flatband (typ) (nV√Hz) 4.5 Vn at 1 kHz (typ) (nV√Hz) 4.5 Iq per channel (typ) (mA) 4.6 Vos (offset voltage at 25°C) (max) (mV) 1.9 Rail-to-rail In, Out Features Zero Crossover Rating Catalog Operating temperature range (°C) -40 to 125 CMRR (typ) (dB) 115 Input bias current (max) (pA) 20 Offset drift (typ) (µV/°C) 0.4 Iout (typ) (mA) 85
Architecture FET / CMOS Input, Voltage FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 GBW (typ) (MHz) 50 BW at Acl (MHz) 80 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 27 Vn at flatband (typ) (nV√Hz) 4.5 Vn at 1 kHz (typ) (nV√Hz) 4.5 Iq per channel (typ) (mA) 4.6 Vos (offset voltage at 25°C) (max) (mV) 1.9 Rail-to-rail In, Out Features Zero Crossover Rating Catalog Operating temperature range (°C) -40 to 125 CMRR (typ) (dB) 115 Input bias current (max) (pA) 20 Offset drift (typ) (µV/°C) 0.4 Iout (typ) (mA) 85
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Gain bandwidth: 50 MHz
  • Zerø-crossover distortion topology:
    • CMRR: 115 dB (typical)
    • Rail-to-rail input and output
      • Input 100 mV beyond supply rail
  • Noise: 4.5 nV/√Hz
  • Slew rate: 27 V/µs
  • Fast settling: 0.2 µs to 0.01%
  • Precision:
    • Offset drift: 2 µV/°C (maximum)
    • Input bias current: 20 pA (maximum)
  • Operating voltage: 2.2-V to 5.5-V
  • Gain bandwidth: 50 MHz
  • Zerø-crossover distortion topology:
    • CMRR: 115 dB (typical)
    • Rail-to-rail input and output
      • Input 100 mV beyond supply rail
  • Noise: 4.5 nV/√Hz
  • Slew rate: 27 V/µs
  • Fast settling: 0.2 µs to 0.01%
  • Precision:
    • Offset drift: 2 µV/°C (maximum)
    • Input bias current: 20 pA (maximum)
  • Operating voltage: 2.2-V to 5.5-V

The TLV365 and TLV2365 devices ( TLVx365) are a family of zerø-crossover, rail-to-rail input and output, CMOS operational amplifiers, optimized for low voltage and cost-sensitive applications. Low-noise (4.5 nV/√Hz) and high-speed operation (50-MHz gain bandwidth) make these devices an excellent choice for driving sampling analog-to-digital converters (ADCs) in applications such as low-side current sensing, audio, signal conditioning, and sensor amplification.

Special features include an excellent common-mode rejection ratio (CMRR), no input stage crossover distortion, high input impedance, and rail-to-rail input and output swing. The input common-mode range includes both the negative and positive supplies. The output voltage swings to within 10 mV of the rails.

The TLVx365 are specified for operation from −40°C to +125°C.

The TLV365 and TLV2365 devices ( TLVx365) are a family of zerø-crossover, rail-to-rail input and output, CMOS operational amplifiers, optimized for low voltage and cost-sensitive applications. Low-noise (4.5 nV/√Hz) and high-speed operation (50-MHz gain bandwidth) make these devices an excellent choice for driving sampling analog-to-digital converters (ADCs) in applications such as low-side current sensing, audio, signal conditioning, and sensor amplification.

Special features include an excellent common-mode rejection ratio (CMRR), no input stage crossover distortion, high input impedance, and rail-to-rail input and output swing. The input common-mode range includes both the negative and positive supplies. The output voltage swings to within 10 mV of the rails.

The TLVx365 are specified for operation from −40°C to +125°C.
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類型 標題 日期
* Data sheet TLVx365 50-MHz, Zerø-Crossover, High-CMRR, RRIO Operational Amplifiers datasheet (Rev. B) PDF | HTML 2023年 9月 28日
Technical article 高頻共振轉換器設計考量，第 2 部分 PDF | HTML 2024年 3月 15日
Application brief Zero-crossover Amplifiers: Features and Benefits (Rev. B) PDF | HTML 2023年 11月 8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)。

開發板

DEM-OPA-SOT-1A — 適用於 SOT-23 5 針腳和 6 針腳封裝的單路運算放大器評估模組

DEM-OPA-SOT-1A 是一種展示電路板，用於評估高速、寬頻運算放大器的運作和性能。此未組裝的 PC 電路板與採用小型電晶體 (SOT) DBV 封裝的產品相容。

使用指南: PDF
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模擬型號

TLV365 TINA-TI Reference Circuit (Rev. A)

SBOMCB9A.TSC (2510 KB) - TINA-TI Reference Design
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計算工具

ANALOG-ENGINEER-CALC — 類比工程師計算機

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 op-amp gain with feedback (...)
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計算工具

VOLT-DIVIDER-CALC — Voltage divider calculation tool

The voltage divider calculation tool (VOLT-DIVIDER-CALC) quickly determines a set of resistors for a voltage divider. This KnowledgeBase JavaScript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. VOLT-DIVIDER-CALC can also be used to (...)
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PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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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 (...)
使用指南: PDF
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參考設計

PMP23340UCD — 使用數位電源隔離控制器的 48V 至 12V GaN 型 1.1kW 1/8 磚型電源模組參考設計

此參考設計展示了高效能 GaN 如何使用 UCD3138ARJAT 數位電源隔離控制器為中間匯流排轉換器實現高效率和小尺寸。
Test report: PDF
參考設計

PMP23340C2K — 使用 C2000™ MCU 的 48V 至 12V GaN 型 1.1kW 1/8 磚型電源模組參考設計

此參考設計展示了高效能 GaN 如何為中間匯流排轉換器實現高效率和小尺寸。
Test report: PDF
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SOT-23 (DBV) 5 檢視選項
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