TLE2071AM

現行

軍用級、單路、38-V、10-MHz、40-V/μs 電壓轉換率、2-mV 偏移電壓、JFET 輸入運算放大器

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同,但引腳輸出與所比較的裝置不同
LM158A 現行 軍用級、雙路、30-V、700-kHz、3-mV 偏移電壓運算放大器 Wider supply range (3 V to 32 V), lower offset voltage (2 mV), lower power (0.35 mA)
TLC2252AM 現行 軌至軌 uPower 精密先進 LinCMOS™ 雙路運算放大器 Lower offset voltage (0.85 mV), lower power (0.035 mA), lower noise (19 nV/√Hz)
TLC2262M 現行 軍用級、雙路、16-V、710-kHz 運算放大器 Lower power (0.2 mA), lower noise (12 nV/√Hz)

產品詳細資料

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 38 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Rail-to-rail In to V+ GBW (typ) (MHz) 10 Slew rate (typ) (V/µs) 40 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 1.7 Vn at 1 kHz (typ) (nV√Hz) 12 Rating Military Operating temperature range (°C) -55 to 125 Offset drift (typ) (µV/°C) 3.2 Input bias current (max) (pA) 175 CMRR (typ) (dB) 98 Iout (typ) (A) 0.03 Architecture FET Input common mode headroom (to negative supply) (typ) (V) 3.1 Input common mode headroom (to positive supply) (typ) (V) 0 Output swing headroom (to negative supply) (typ) (V) 0.8 Output swing headroom (to positive supply) (typ) (V) -0.9
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 38 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Rail-to-rail In to V+ GBW (typ) (MHz) 10 Slew rate (typ) (V/µs) 40 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 1.7 Vn at 1 kHz (typ) (nV√Hz) 12 Rating Military Operating temperature range (°C) -55 to 125 Offset drift (typ) (µV/°C) 3.2 Input bias current (max) (pA) 175 CMRR (typ) (dB) 98 Iout (typ) (A) 0.03 Architecture FET Input common mode headroom (to negative supply) (typ) (V) 3.1 Input common mode headroom (to positive supply) (typ) (V) 0 Output swing headroom (to negative supply) (typ) (V) 0.8 Output swing headroom (to positive supply) (typ) (V) -0.9
CDIP (JG) 8 64.032 mm² 9.6 x 6.67 CFP (U) 10 139.36 mm² 21.44 x 6.5 LCCC (FK) 20 79.0321 mm² 8.89 x 8.89
  • Direct Upgrades to TL05x, TL07x, and
    TL08x BiFET Operational Amplifiers
  • Greater Than 2× Bandwidth (10 MHz) and
    3× Slew Rate (45 V/µs) Than TL07x
  • Ensured Maximum Noise Floor 17 nV/Hz
  • On-Chip Offset Voltage Trimming for
    Improved DC Performance
  • Wider Supply Rails Increase Dynamic
    Signal Range to ±19 V

  • Direct Upgrades to TL05x, TL07x, and
    TL08x BiFET Operational Amplifiers
  • Greater Than 2× Bandwidth (10 MHz) and
    3× Slew Rate (45 V/µs) Than TL07x
  • Ensured Maximum Noise Floor 17 nV/Hz
  • On-Chip Offset Voltage Trimming for
    Improved DC Performance
  • Wider Supply Rails Increase Dynamic
    Signal Range to ±19 V

The TLE207x series of JFET-input operational amplifiers more than double the bandwidth and triple the slew rate of the TL07x and TL08x families of BiFET operational amplifiers. Texas Instruments Excalibur process yields a typical noise floor of 11.6 nV/Hz, 17-nV/Hz ensured maximum, offering immediate improvement in noise-sensitive circuits designed using the TL07x. The TLE207x also has wider supply voltage rails, increasing the dynamic signal range for BiFET circuits to ±19 V. On-chip zener trimming of offset voltage yields precision grades for greater accuracy in dc-coupled applications. The TLE207x are pin-compatible with lower performance BiFET operational amplifiers for ease in improving performance in existing designs.

BiFET operational amplifiers offer the inherently higher input impedance of the JFET-input transistors, without sacrificing the output drive associated with bipolar amplifiers. This makes them better suited for interfacing with high-impedance sensors or very low-level ac signals. They also feature inherently better ac response than bipolar or CMOS devices having comparable power consumption.

The TLE207x family of BiFET amplifiers are Texas Instruments highest performance BiFETs, with tighter input offset voltage and ensured maximum noise specifications. Designers requiring less stringent specifications but seeking the improved ac characteristics of the TLE207x should consider the TLE208x operational amplifier family.

Because BiFET operational amplifiers are designed for use with dual power supplies, care must be taken to observe common-mode input voltage limits and output swing when operating from a single supply. DC biasing of the input signal is required and loads should be terminated to a virtual ground node at mid-supply. Texas Instruments TLE2426 integrated virtual ground generator is useful when operating BiFET amplifiers from single supplies.

The TLE207x are fully specified at ±15 V and ±5 V. For operation in low-voltage and/or single-supply systems, Texas Instruments LinCMOS families of operational amplifiers (TLC- and TLV-prefix) are recommended. When moving from BiFET to CMOS amplifiers, particular attention should be paid to slew rate and bandwidth requirements and output loading.

The TLE207x series of JFET-input operational amplifiers more than double the bandwidth and triple the slew rate of the TL07x and TL08x families of BiFET operational amplifiers. Texas Instruments Excalibur process yields a typical noise floor of 11.6 nV/Hz, 17-nV/Hz ensured maximum, offering immediate improvement in noise-sensitive circuits designed using the TL07x. The TLE207x also has wider supply voltage rails, increasing the dynamic signal range for BiFET circuits to ±19 V. On-chip zener trimming of offset voltage yields precision grades for greater accuracy in dc-coupled applications. The TLE207x are pin-compatible with lower performance BiFET operational amplifiers for ease in improving performance in existing designs.

BiFET operational amplifiers offer the inherently higher input impedance of the JFET-input transistors, without sacrificing the output drive associated with bipolar amplifiers. This makes them better suited for interfacing with high-impedance sensors or very low-level ac signals. They also feature inherently better ac response than bipolar or CMOS devices having comparable power consumption.

The TLE207x family of BiFET amplifiers are Texas Instruments highest performance BiFETs, with tighter input offset voltage and ensured maximum noise specifications. Designers requiring less stringent specifications but seeking the improved ac characteristics of the TLE207x should consider the TLE208x operational amplifier family.

Because BiFET operational amplifiers are designed for use with dual power supplies, care must be taken to observe common-mode input voltage limits and output swing when operating from a single supply. DC biasing of the input signal is required and loads should be terminated to a virtual ground node at mid-supply. Texas Instruments TLE2426 integrated virtual ground generator is useful when operating BiFET amplifiers from single supplies.

The TLE207x are fully specified at ±15 V and ±5 V. For operation in low-voltage and/or single-supply systems, Texas Instruments LinCMOS families of operational amplifiers (TLC- and TLV-prefix) are recommended. When moving from BiFET to CMOS amplifiers, particular attention should be paid to slew rate and bandwidth requirements and output loading.

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類型 標題 日期
* Data sheet TLE207x, TLE207xA: Excalibur Low-Noise High-Speed JFET-Input Op Amps datasheet (Rev. C) 2009年 12月 9日
* SMD TLE2071AM SMD 5962-94602 2016年 6月 21日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日
Application note TLE2071, TLE2072, TLE2074 EMI Immunity Performance 2013年 12月 31日

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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 (...)
設計工具

CIRCUIT060013 — 具有 T 網路回饋電路的反相放大器

此設計可反轉輸入訊號 VIN,並使用 1000 V/V 或 60 dB 訊號增益。具有 T 回饋網路的反相放大器可在沒有較小 R4 值或超大回饋電阻器值的情況下獲得高增益。
設計工具

CIRCUIT060015 — 可調式參考電壓電路

此電路結合反相及非反相放大器,讓參考電壓可從負輸入電壓向上調整至輸入電壓。可加入增益以提高最大負參考位準。
設計工具

CIRCUIT060074 — 具有比較器電路的高壓側電流感測

此高壓側電流感測解決方案使用一個具有軌對軌輸入共模範圍的比較器,若負載電流上升到 1 A 以上,便在比較器輸出 (COMP OUT) 建立過電流警示 (OC 警示) 訊號。此實作中的 OC 訊號為低電位作動。因此當超過 1-A 閾值時,比較器輸出會變低。實作磁滯後會在負載電流降低至 0.5 A (減少 50%) 時,讓 OC-Alert 返回邏輯高狀態。此電路利用開漏輸出比較器,為控制數位邏輯輸入針腳而進行電平轉換輸出高邏輯電平。對於需要驅動 MOSFET 開關閘極的應用,建議使用具推挽輸出的比較器。
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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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TINA-TI — 基於 SPICE 的類比模擬程式

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使用指南: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
CDIP (JG) 8 Ultra Librarian
CFP (U) 10 Ultra Librarian
LCCC (FK) 20 Ultra Librarian

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  • 認證摘要
  • 進行中持續性的可靠性監測
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