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SGM8049-2

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Low Voltage, Micro-Power, Rail-to-Rail I/O Operational Amplifier

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The SGM8049-1 (single), SGM8049-2 (dual) and SGM8049-4 (quad) are micro-power and low voltage operational amplifiers, which are suitable for battery-powered systems. These devices can operate from 1.8V to 5.5V single supply or from ±0.9V to ±2.75V dual power supplies, and consume only 2.5μA quiescent current per amplifier. They also provide rail-to-rail input and output operation.

The SGM8049-1/2/4 provide low power, low bias current and low noise. These devices fit in small packages. The combination of the above features makes them appropriate for various applications.

The SGM8049-1 is available in Green SC70-5, SOT-23-5 and TDFN-2×2-6L packages. The SGM8049-2 is available in Green SOT-23-8 and SOIC-8 packages. The SGM8049-4 is available in a Green TSSOP-14 package. They are specified over the extended -40 to +125 temperature range.

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FEATURES
  • Support Single or Dual Power Supplies: 1.8V to 5.5V or ±0.9V to ±2.75V

  • Low Quiescent Current: 2.5μA/Amplifier (TYP)

  • Low Offset Voltage: 0.85mV (MAX)

  • Low 0.1Hz to 10Hz Noise: 3.5μVP-P

  • CMRR: 100dB (TYP)

  • PSRR: 2.5μV/V (TYP)

  • Open-Loop Voltage Gain: 118dB (TYP)

  • -40 to +125 Operating Temperature Range

  • Available in Green SOT-23-8 and SOIC-8 Packages

APPLICATIONS

Battery-Powered Instrumentation

Wearable Equipment

Portable Equipment

Handheld Test Equipment

Medical Instrumentation

Ordering Information
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)
SGM8049-2XN8G/TR
Active
SOT-23-8
8
Yes
YesYesYesMSL3
-40℃ to +125℃
View
View
1-24 units : $1.274/unit
25-99 units : $1.092/unit
100-249 units : $0.91/unit
250-499 units : $0.728/unit
500-999 units : $0.637/unit
1000-9999 units : $0.4732/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 70 days
1000K and above : 91 days
SGM8049-2XS8G/TR
Active
SOIC-8
8
Yes
YesYesYesMSL3
-40℃ to +125℃
View
View
1-24 units : $1.274/unit
25-99 units : $1.092/unit
100-249 units : $0.91/unit
250-499 units : $0.728/unit
500-999 units : $0.637/unit
1000-9999 units : $0.4732/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 70 days
1000K and above : 91 days

* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.

** The lead time provided is for reference purposes only and is subject to change based on different circumstances.

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SG Micro Corp (SGMICRO) specializes in the development, manufacturing and sales of high-performance and high-reliability integrated circuits for analog signal conditioning and system power management, offering innovative solutions to a broad range of applications in the industrial, automotive, communication, computing, consumer electronics, and medical equipment markets.
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