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LMC6442

アクティブ

デュアル、11V、10kHz オペアンプ

ご注文はこちら
データシート

LMC6442

アクティブ
データシート ご注文はこちら

製品詳細

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 11 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.8 Rail-to-rail In to V-, Out GBW (typ) (MHz) 0.01 Slew rate (typ) (V/µs) 0.0041 Vos (offset voltage at 25°C) (max) (mV) 3 Iq per channel (typ) (mA) 0.00095 Vn at 1 kHz (typ) (nV√Hz) 170 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 0.4 Features Decompensated Input bias current (max) (pA) 0.05 CMRR (typ) (dB) 92 Iout (typ) (A) 0.0009 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0.0012 Input common mode headroom (to positive supply) (typ) (V) 0.00095 Output swing headroom (to negative supply) (typ) (V) 0.02 Output swing headroom (to positive supply) (typ) (V) -0.01
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 11 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.8 Rail-to-rail In to V-, Out GBW (typ) (MHz) 0.01 Slew rate (typ) (V/µs) 0.0041 Vos (offset voltage at 25°C) (max) (mV) 3 Iq per channel (typ) (mA) 0.00095 Vn at 1 kHz (typ) (nV√Hz) 170 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 0.4 Features Decompensated Input bias current (max) (pA) 0.05 CMRR (typ) (dB) 92 Iout (typ) (A) 0.0009 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0.0012 Input common mode headroom (to positive supply) (typ) (V) 0.00095 Output swing headroom (to negative supply) (typ) (V) 0.02 Output swing headroom (to positive supply) (typ) (V) -0.01
PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6

(Typical, VS = 2.2V)

Output Swing to within 30 mV of supply rail

  

High voltage gain

103 dB

Gain Bandwidth Product

9.5 KHz

Guaranteed for:

2.2V, 5V, 10V

Low Supply Current

0.95 µA/Amplifier

Input Voltage Range

-0.3V to V+ -0.9V

2.1 µW/Amplifier

Power consumption

Stable for AV >= +2 or AV <= -1

  

(Typical, VS = 2.2V)

Output Swing to within 30 mV of supply rail

  

High voltage gain

103 dB

Gain Bandwidth Product

9.5 KHz

Guaranteed for:

2.2V, 5V, 10V

Low Supply Current

0.95 µA/Amplifier

Input Voltage Range

-0.3V to V+ -0.9V

2.1 µW/Amplifier

Power consumption

Stable for AV >= +2 or AV <= -1

  

The LMC6442 is ideal for battery powered systems, where very low supply current (less than one microamp per amplifier) and Rail-to-Rail output swing is required. It is characterized for 2.2V to 10V operation, and at 2.2V supply, the LMC6442 is ideal for single (Li-Ion) or two cell (NiCad or alkaline) battery systems.

The LMC6442 is designed for battery powered systems that require long service life through low supply current, such as smoke and gas detectors, and pager or personal communications systems.

Operation from single supply is enhanced by the wide common mode input voltage range which includes the ground (or negative supply) for ground sensing applications. Very low (5 fA, typical) input bias current and near constant supply current over supply voltage enhance the LMC6442's performance near the end-of-life battery voltage.

Designed for closed loop gains of greater than plus two (or minus one), the amplifier has typically 9.5 KHz GBWP (Gain Bandwidth Product). Unity gain can be used with a simple compensation circuit, which also allows capacitive loads of up to 300 pF to be driven, as described in the Application Notes section.

The LMC6442 is ideal for battery powered systems, where very low supply current (less than one microamp per amplifier) and Rail-to-Rail output swing is required. It is characterized for 2.2V to 10V operation, and at 2.2V supply, the LMC6442 is ideal for single (Li-Ion) or two cell (NiCad or alkaline) battery systems.

The LMC6442 is designed for battery powered systems that require long service life through low supply current, such as smoke and gas detectors, and pager or personal communications systems.

Operation from single supply is enhanced by the wide common mode input voltage range which includes the ground (or negative supply) for ground sensing applications. Very low (5 fA, typical) input bias current and near constant supply current over supply voltage enhance the LMC6442's performance near the end-of-life battery voltage.

Designed for closed loop gains of greater than plus two (or minus one), the amplifier has typically 9.5 KHz GBWP (Gain Bandwidth Product). Unity gain can be used with a simple compensation circuit, which also allows capacitive loads of up to 300 pF to be driven, as described in the Application Notes section.
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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 LMC6442 Dual Micropower Rail-to-Rail Output Single Supply Operational Ampli(jp) データシート (Rev. D 翻訳版) 最新英語版 (Rev.E) PDF | HTML 2005年 3月 24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

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