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SGM621

アクティブ

Low Power, Low Noise, Rail-to-Rail Output, Instrumentation Amplifier

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The SGM621 is a high accuracy, high voltage instrumentation amplifier, which is designed to set any gain from 1 to 10000 with one external resistor. The device works well in battery-powered applications due to the low power consumption of 1.3mA typical quiescent current. The SGM621 provides SOIC-8 and MSOP-8 packages which are much smaller than discrete classical-three-OPAs circuits.

The SGM621 provides 120ppm (MAX) non-linearity and 150μV (MAX) low input offset voltage. The device also features low noise, low bias current and low power. The combination of these characteristics makes it a good choice for applications requiring excellent DC performance.

The SGM621 offers 6nV/√Hz low input voltage noise, 300fA/√Hz input current noise at 1kHz, and 0.4μVP-P in the 0.1Hz to 10Hz band. It is suitable for pre-amplifier applications. The 10μs settling time to 0.01% makes SGM621 appropriate for multiplexed applications.

The SGM621 is available in Green SOIC-8 and MSOP-8 packages. It is specified over the extended -40 to +125 temperature range.

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特性
  • Single External Resistor Gain Set (Set Gain from 1 to 10000)

  • Input Offset Voltage: 150μV (MAX)

  • Input Bias Current: 15nA (TYP)

  • Common Mode Rejection Ratio: 105dB (TYP) (G = 10)

  • Input Voltage Noise: 6nV/√Hz at 1kHz

  • 0.1Hz to 10Hz Voltage Noise: 0.4μVP-P

  • Bandwidth: 140kHz (G = 100)

  • Settling Time to 0.01%: 10μs (G = 100)

  • Rail-to-Rail Output

  • Support Single or Dual Power Supplies: 4.6V to 36V or ±2.3V to ±18V

  • Low Power Supply Current: 1.3mA (TYP)

  • -40 to +125 Operating Temperature Range

  • Available in Green SOIC-8 and MSOP-8 Packages

アプリケーション

Precision Current Measurement

Pressure Measurement

注文書
Part Number
StatusPackagePinsPd-Free
RoHS
REACH
Green
MSL RatingOperating Temperature RangeMaterial ContentReliability Report
Unit Resale Price*
(Volume Range: in USD)
Lead Time**
(Volume Range: Days)
SGM621XMS8G/TR
アクティブ
MSOP-8
8
Yes
YesYesYesMSL1
-40℃ to +125℃
閲覧
閲覧
1-24 units : $4.55/unit
25-99 units : $3.9/unit
100-249 units : $3.25/unit
250-499 units : $2.6/unit
500-999 units : $2.275/unit
1000-9999 units : $1.69/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 84 days
1000K and above : 119 days
SGM621XS8G/TR
アクティブ
SOIC-8
8
Yes
YesYesYesMSL1
-40℃ to +125℃
閲覧
閲覧
1-24 units : $4.55/unit
25-99 units : $3.9/unit
100-249 units : $3.25/unit
250-499 units : $2.6/unit
500-999 units : $2.275/unit
1000-9999 units : $1.69/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 70 days
1000K and above : 98 days

* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。

** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。

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