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運算放大器 (op amps)
一般用途運算放大器

LM158QML-SP

現行

輻射強化、QML-V、雙路、32V、700kHz 運算放大器

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產品規格表

LM158QML-SP

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) (max) (V) 32 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Rail-to-rail In to V- GBW (typ) (MHz) 0.7 Slew rate (typ) (V/µs) 0.5 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.35 Vn at 1 kHz (typ) (nV√Hz) 40 Rating Space Operating temperature range (°C) -55 to 125 Offset drift (typ) (µV/°C) 7 Input bias current (max) (pA) 50000 CMRR (typ) (dB) 80 Iout (typ) (A) 0.03 Architecture Bipolar Radiation, TID (typ) (krad) 100 Radiation, SEL (MeV·cm2/mg) Bipolar Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5 Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -2
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Rail-to-rail In to V- GBW (typ) (MHz) 0.7 Slew rate (typ) (V/µs) 0.5 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.35 Vn at 1 kHz (typ) (nV√Hz) 40 Rating Space Operating temperature range (°C) -55 to 125 Offset drift (typ) (µV/°C) 7 Input bias current (max) (pA) 50000 CMRR (typ) (dB) 80 Iout (typ) (A) 0.03 Architecture Bipolar Radiation, TID (typ) (krad) 100 Radiation, SEL (MeV·cm2/mg) Bipolar Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5 Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -2
CDIP (NAB) 8 79.9592 mm² (— mm × — mm) TO-CAN (LMC) 8 80.2816 mm² (8.96 mm × 8.96 mm) DIESALE (Y) — See data sheet CFP (NAC) 10 62.9285 mm² (— mm × — mm)
  • Available with Radiation Specification
    • High Dose Rate 100 krad(Si)
    • ELDRS Free 100 krad(Si)
  • Internally Frequency Compensated for Unity Gain
  • Large DC Voltage Gain: 100 dB
  • Wide Bandwidth (Unity Gain): 1 MH z(Temperature Compensated)
  • Wide Power Supply Range:
    • Single Supply: 3V to 32V
    • Or Dual Supplies: ±1.5V to ±16V
  • Very Low Supply Current Drain (500 μA) − Essentially Independent of Supply Voltage
  • Low Input Offset Voltage: 2 mV
  • Input Common-mode Voltage Range Includes Ground
  • Differential Input Voltage Range Equal to the Power Supply Voltage
  • Large Output Voltage Swing: 0V to V+ − 1.5V

All trademarks are the property of their respective owners.

  • Available with Radiation Specification
    • High Dose Rate 100 krad(Si)
    • ELDRS Free 100 krad(Si)
  • Internally Frequency Compensated for Unity Gain
  • Large DC Voltage Gain: 100 dB
  • Wide Bandwidth (Unity Gain): 1 MH z(Temperature Compensated)
  • Wide Power Supply Range:
    • Single Supply: 3V to 32V
    • Or Dual Supplies: ±1.5V to ±16V
  • Very Low Supply Current Drain (500 μA) − Essentially Independent of Supply Voltage
  • Low Input Offset Voltage: 2 mV
  • Input Common-mode Voltage Range Includes Ground
  • Differential Input Voltage Range Equal to the Power Supply Voltage
  • Large Output Voltage Swing: 0V to V+ − 1.5V

All trademarks are the property of their respective owners.

The LM158 series consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.

Application areas include transducer amplifiers, dc gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM158 series can be directly operated off of the standard +5V power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional ±15V power supplies.

The LM158 series consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.

Application areas include transducer amplifiers, dc gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM158 series can be directly operated off of the standard +5V power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional ±15V power supplies.
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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 LM158QML Low Power Dual Operational Amplifiers datasheet (Rev. F) 2013/3/26
* 輻射及可靠性報告 LM158QML-SP Neutron Displacement Damage (NDD) Characterization 2020/12/4
* 輻射及可靠性報告 LM158AxRLQMLV ELDRS Report 2012/5/11
* 輻射及可靠性報告 LM158AxRLQMLV SET Data 2012/5/11
* SMD LM158QML-SP SMD 5962R8771002VPA 2016/6/21
選擇指南 TI Space Products (Rev. L) 2026/3/27
Application brief DLA Approved Optimizations for QML Products (Rev. C) PDF | HTML 2025/6/17
應用說明 Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) PDF | HTML 2025/6/10
更多文件說明 TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) 2025/2/20
應用說明 Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 2022/10/19
Application brief Analog Front-End Design With Texas Instruments’ Tooling Landscape PDF | HTML 2022/3/7
Application brief Space-Grade, 100-krad, –2.5-V, Discrete Negative LDO Linear Regulator Circuit PDF | HTML 2020/11/2
電子書 Radiation Handbook for Electronics (Rev. A) 2019/5/21
電子書 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017/3/28

設計與開發

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模擬型號

LMx58_LM2904 PSpice Model (Rev. C)

SNOM268C.ZIP (23 KB) - PSpice 模型
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模擬型號

LMx58_LM2904 Reference Design

SNOM671.ZIP (22 KB) - TINA-TI 參考設計
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模擬型號

LMx58_LM2904 TINA-TI Macro

SNOM670.ZIP (4 KB) - TINA-TI Spice 模型
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參考設計

PMP23033 — 具磁回饋的 40-W 5-V 單開關順向轉換器參考設計

本參考設計可產生從 60-V 至 120-V DC 輸入電壓的 40-W 的隔離 5-V 電壓。此設計使用磁回饋電路來取代光耦合器的功能。
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參考設計

PMP23389 — 航太級 12V 至 5V 15A 同步降壓轉換器參考設計

此參考設計使用 TPS7H5002-SP PWM 控制器以控制同步降壓，使額定 12V 輸入成為 5.1V 的固定輸出，且負載最高 15A。TPS7H6023-SP 驅動 GaN FET，可在航太型應用中提供可靠設計。會直接感測輸出電流，以因應遙測與過電流保護。此設計可在 750kHz 時進行切換，並以低於 30mV 的輸出漣波實現超過 93% 的效率。

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
CDIP (NAB) 8 Ultra Librarian
TO-CAN (LMC) 8 Ultra Librarian
DIESALE (Y) — Ultra Librarian
CFP (NAC) 10 Ultra Librarian
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