LM124AQML

正在供貨

工作溫度范圍為 -55°C 至 125°C 的軍用級、四通道、32V、1MHz、3mV 失調(diào)電壓運算放大器

產(chǎn)品詳情

Number of channels 4 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) 1 Slew rate (typ) (V/μs) 1 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.175 Vn at 1 kHz (typ) (nV√Hz) 40 Rating Military Operating temperature range (°C) -55 to 125 Offset drift (typ) (μV/°C) 7 CMRR (typ) (dB) 85 Iout (typ) (A) 0.06 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -3 Output swing headroom (to negative supply) (typ) (V) 0.02 Output swing headroom (to positive supply) (typ) (V) -3
Number of channels 4 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) 1 Slew rate (typ) (V/μs) 1 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.175 Vn at 1 kHz (typ) (nV√Hz) 40 Rating Military Operating temperature range (°C) -55 to 125 Offset drift (typ) (μV/°C) 7 CMRR (typ) (dB) 85 Iout (typ) (A) 0.06 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -3 Output swing headroom (to negative supply) (typ) (V) 0.02 Output swing headroom (to positive supply) (typ) (V) -3
CDIP (J) 14 130.4652 mm2 19.56 x 6.67 CFP (NAC) 14 62.9285 mm2 9.91 x 6.35 CFP (NAD) 14 62.9285 mm2 9.91 x 6.35 DIESALE (Y) See data sheet LCCC (NAJ) 20 79.0321 mm2 8.89 x 8.89
  • 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 MHz
    (Temperature Compensated)
  • Wide Power Supply Range:
    • ?Single Supply 3V to 32V
    • ?Or Dual Supplies ±1.5V to ±16V
  • Very Low Supply Current Drain (700 μA) — Essentially Independent of Supply Voltage
  • Low Input Biasing Current 45 nA
    (Temperature Compensated)
  • Low Input Offset Voltage 2 mV
    and Offset Current: 5 nA
  • 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 MHz
    (Temperature Compensated)
  • Wide Power Supply Range:
    • ?Single Supply 3V to 32V
    • ?Or Dual Supplies ±1.5V to ±16V
  • Very Low Supply Current Drain (700 μA) — Essentially Independent of Supply Voltage
  • Low Input Biasing Current 45 nA
    (Temperature Compensated)
  • Low Input Offset Voltage 2 mV
    and Offset Current: 5 nA
  • 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 LM124/124A consists of four 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 LM124/124A can be directly operated off of the standard +5Vdc power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional +15Vdc power supplies.

The LM124/124A consists of four 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 LM124/124A can be directly operated off of the standard +5Vdc power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional +15Vdc power supplies.

下載 觀看帶字幕的視頻 視頻

技術(shù)文檔

star =有關(guān)此產(chǎn)品的 TI 精選熱門文檔
未找到結(jié)果。請清除搜索并重試。
查看全部 5
類型 標(biāo)題 下載最新的英語版本 日期
* 數(shù)據(jù)表 LM124AQML LM124QML Low Power Quad Operational Amplifiers 數(shù)據(jù)表 (Rev. K) 2013年 3月 26日
* SMD LM124AQML SMD 7704302XA 2016年 6月 21日
* 輻射與可靠性報告 LM124AxRLQMLV ELDRS Characterization Report 2012年 5月 10日
* 輻射與可靠性報告 LM124AxRLQMLV SET Testing 2012年 5月 10日
更多文獻(xiàn)資料 Die D/S LM124 MD8 Low Power Quad Op Amp 2012年 9月 14日

設(shè)計和開發(fā)

如需其他信息或資源,請點擊以下任一標(biāo)題進(jìn)入詳情頁面查看(如有)。

仿真模型

LMx24B_LM2902B PSPICE Model

SGLM038.ZIP (3 KB) - PSpice Model
仿真模型

LMx24B_LM2902B TINA-TI Macro

SGLM039.ZIP (4 KB) - TINA-TI Spice Model
計算工具

ANALOG-ENGINEER-CALC — 模擬工程師計算器

模擬工程師計算器旨在加快模擬電路設(shè)計工程師經(jīng)常運用的許多重復(fù)性計算。該基于 PC 的工具提供圖形界面,其中顯示各種常見計算列表,從使用反饋電阻器設(shè)置運算放大器增益到選擇合適的電路設(shè)計元件,以穩(wěn)定模數(shù)轉(zhuǎn)換器 (ADC) 驅(qū)動器緩沖器電路。

除了可用作獨立工具之外,該計算器還能很好地與模擬工程師口袋參考中所述的概念配合使用。

設(shè)計工具

CIRCUIT060013 — 采用 T 網(wǎng)絡(luò)反饋電路的反相放大器

該設(shè)計將輸入信號 VIN 反相并應(yīng)用 1000V/V 或 60dB 的信號增益。具有 T 反饋網(wǎng)絡(luò)的反相放大器可用于獲得高增益,而無需 R4 具有很小的值或反饋電阻器具有很大的值。
設(shè)計工具

CIRCUIT060015 — 可調(diào)節(jié)基準(zhǔn)電壓電路

該電路結(jié)合了一個反相和同相放大器,可使基準(zhǔn)電壓在正負(fù)輸入電壓范圍內(nèi)進(jìn)行調(diào)節(jié)。可通過增加增益來提高最大負(fù)基準(zhǔn)電壓電平。
設(shè)計工具

CIRCUIT060074 — 采用比較器的高側(cè)電流檢測電路

該高側(cè)電流檢測解決方案使用一個具有軌到軌輸入共模范圍的比較器,如果負(fù)載電流上升至超過 1A,則在比較器輸出端 (COMP OUT) 產(chǎn)生過流警報 (OC-Alert) 信號。該實現(xiàn)中的 OC-Alert 信號低電平有效。因此,當(dāng)超過 1A 閾值后,比較器輸出變?yōu)榈碗娖?。實施磁滯以確保在負(fù)載電流減小至 0.5A(減少 50%)時,OC-Alert 返回到邏輯高電平狀態(tài)。該電路使用漏極開路輸出比較器,從而對輸出高邏輯電平進(jìn)行電平轉(zhuǎn)換,以控制數(shù)字邏輯輸入引腳。對于需要驅(qū)動 MOSFET 開關(guān)柵極的應(yīng)用,最好使用具有推挽輸出的比較器。
模擬工具

PSPICE-FOR-TI — PSpice? for TI 設(shè)計和仿真工具

PSpice? for TI 可提供幫助評估模擬電路功能的設(shè)計和仿真環(huán)境。此功能齊全的設(shè)計和仿真套件使用 Cadence? 的模擬分析引擎。PSpice for TI 可免費使用,包括業(yè)內(nèi)超大的模型庫之一,涵蓋我們的模擬和電源產(chǎn)品系列以及精選的模擬行為模型。

借助?PSpice for TI 的設(shè)計和仿真環(huán)境及其內(nèi)置的模型庫,您可對復(fù)雜的混合信號設(shè)計進(jìn)行仿真。創(chuàng)建完整的終端設(shè)備設(shè)計和原型解決方案,然后再進(jìn)行布局和制造,可縮短產(chǎn)品上市時間并降低開發(fā)成本。?

在?PSpice for TI 設(shè)計和仿真工具中,您可以搜索 TI (...)
模擬工具

TINA-TI — 基于 SPICE 的模擬仿真程序

TINA-TI 提供了 SPICE 所有的傳統(tǒng)直流、瞬態(tài)和頻域分析以及更多。TINA 具有廣泛的后處理功能,允許您按照希望的方式設(shè)置結(jié)果的格式。虛擬儀器允許您選擇輸入波形、探針電路節(jié)點電壓和波形。TINA 的原理圖捕獲非常直觀 - 真正的“快速入門”。

TINA-TI 安裝需要大約 500MB。直接安裝,如果想卸載也很容易。我們相信您肯定會愛不釋手。

TINA 是德州儀器 (TI) 專有的 DesignSoft 產(chǎn)品。該免費版本具有完整的功能,但不支持完整版 TINA 所提供的某些其他功能。

如需獲取可用 TINA-TI 模型的完整列表,請參閱:SpiceRack - 完整列表 

需要 HSpice (...)

用戶指南: PDF
英語版 (Rev.A): PDF
封裝 引腳 CAD 符號、封裝和 3D 模型
CDIP (J) 14 Ultra Librarian
CFP (NAC) 14 Ultra Librarian
CFP (NAD) 14 Ultra Librarian
DIESALE (Y)
LCCC (NAJ) 20 Ultra Librarian

訂購和質(zhì)量

包含信息:
  • RoHS
  • REACH
  • 器件標(biāo)識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測
包含信息:
  • 制造廠地點
  • 封裝廠地點

支持和培訓(xùn)

可獲得 TI 工程師技術(shù)支持的 TI E2E? 論壇

所有內(nèi)容均由 TI 和社區(qū)貢獻(xiàn)者按“原樣”提供,并不構(gòu)成 TI 規(guī)范。請參閱使用條款

如果您對質(zhì)量、包裝或訂購 TI 產(chǎn)品有疑問,請參閱 TI 支持。??????????????

視頻