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LM4125

最終購入段階

0.2%、50ppm/℃、高精度、マイクロパワー、低ドロップアウト、シリーズ電圧リファレンス

ご注文はこちら
データシート
LM4125 は生産中止予定です
この製品は、生産中止予定です。新規設計では代替品をご検討ください。
open-in-new 代替品と比較
比較対象デバイスと同等の機能で、ピン互換製品
REF4132 アクティブ 12ppm/℃、低ノイズ、低消費電力、高精度、電圧リファレンス Enhanced initial accuracy (0.05%) and lower quiescent current (100 µA) with enable pin

LM4125

最終購入段階
データシート ご注文はこちら

製品詳細

VO (V) 2.048, 2.5 Initial accuracy (max) (%) 0.2, 0.5 Temp coeff (max) (ppm/°C) 50 Vin (min) (V) 2 Vin (max) (V) 6 Iq (typ) (mA) 0.16 Rating Catalog Features Enable pin LFN 0.1 to 10 Hz (typ) (µVPP) 20 Iout/Iz (max) (mA) 5 Operating temperature range (°C) -40 to 125
VO (V) 2.048, 2.5 Initial accuracy (max) (%) 0.2, 0.5 Temp coeff (max) (ppm/°C) 50 Vin (min) (V) 2 Vin (max) (V) 6 Iq (typ) (mA) 0.16 Rating Catalog Features Enable pin LFN 0.1 to 10 Hz (typ) (µVPP) 20 Iout/Iz (max) (mA) 5 Operating temperature range (°C) -40 to 125
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Small SOT23-5 Package
  • Low Dropout Voltage: 120 mV Typ @ 1 mA
  • High Output Voltage Accuracy: 0.2%
  • Source and Sink Current Output: ±5 mA
  • Supply Current: 160 μA Typ.
  • Low Temperature Coefficient: 50 ppm/°C
  • Fixed Output Voltages: 2.048, 2.5,and 4.096
  • Industrial Temperature Range: −40°C to +85°C
  • (For Extended Temperature Range, −40°C to 125°C, Contact TI)

All trademarks are the property of their respective owners.

  • Small SOT23-5 Package
  • Low Dropout Voltage: 120 mV Typ @ 1 mA
  • High Output Voltage Accuracy: 0.2%
  • Source and Sink Current Output: ±5 mA
  • Supply Current: 160 μA Typ.
  • Low Temperature Coefficient: 50 ppm/°C
  • Fixed Output Voltages: 2.048, 2.5,and 4.096
  • Industrial Temperature Range: −40°C to +85°C
  • (For Extended Temperature Range, −40°C to 125°C, Contact TI)

All trademarks are the property of their respective owners.

The LM4125 is a precision low power low dropout bandgap voltage reference with up to 5 mA output current source and sink capability.

This series reference operates with input voltages as low as 2V and up to 6V consuming 160 µA (Typ.) supply current. In power down mode, device current drops to less than 2 μA.

The LM4125 comes in two grades (A and Standard) and three voltage options for greater flexibility. The best grade devices (A) have an initial accuracy of 0.2%, while the standard have an initial accuracy of 0.5%, both with a tempco of 50ppm/°C ensured from −40°C to +125°C.

The very low dropout voltage, low supply current and power-down capability of the LM4125 makes this product an ideal choice for battery powered and portable applications.

The device performance is ensured over the industrial temperature range (−40°C to +85°C), while certain specs are ensured over the extended temperature range (−40°C to +125°C). Please contact TI for full specifications over the extended temperature range. The LM4125 is available in a standard 5-pin SOT-23 package.

The LM4125 is a precision low power low dropout bandgap voltage reference with up to 5 mA output current source and sink capability.

This series reference operates with input voltages as low as 2V and up to 6V consuming 160 µA (Typ.) supply current. In power down mode, device current drops to less than 2 μA.

The LM4125 comes in two grades (A and Standard) and three voltage options for greater flexibility. The best grade devices (A) have an initial accuracy of 0.2%, while the standard have an initial accuracy of 0.5%, both with a tempco of 50ppm/°C ensured from −40°C to +125°C.

The very low dropout voltage, low supply current and power-down capability of the LM4125 makes this product an ideal choice for battery powered and portable applications.

The device performance is ensured over the industrial temperature range (−40°C to +85°C), while certain specs are ensured over the extended temperature range (−40°C to +125°C). Please contact TI for full specifications over the extended temperature range. The LM4125 is available in a standard 5-pin SOT-23 package.
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技術資料

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種類 タイトル 最新の英語版をダウンロード 日付
* データシート LM4125 Precision Micropower Low Dropout Voltage Reference データシート (Rev. A) 2013年 3月 29日

購入と品質

記載されている情報：
  • RoHS
  • REACH
  • デバイスのマーキング
  • リード端子の仕上げ / ボールの原材料
  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 使用原材料
  • 認定試験結果
  • 継続的な信頼性モニタ試験結果
記載されている情報：
  • ファブの拠点
  • 組み立てを実施した拠点