SGMICRO

SGM8249-2XS8G/TR

70mA 2 10uV 6V/us 400pA 140dB 850uA 8MHz Rail-to-rail output SOIC-8 Instrumentation, Op Amps, Buffer Amps

SOIC-8RoHSActive

8MHz, High Voltage, High Precision, Low Noise, Rail-to-Rail Output Operational Amplifiers

Manufacturer: SGMICRO
Manufacturer part #: SGM8249-2XS8G/TR
Store part #: C700161
Package / case: SOIC-8
Category: Instrumentation, Op Amps, Buffer Amps
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,510 in stock

#C700161

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
1+	₹481.12	₹481.12
10+	₹399.81	₹3,998.10
30+	₹351.68	₹10,550.40
100+	₹302.90	₹30,290.00

Quantity (min 1)

1 × ₹481.12

₹481.12

excl. GST

₹567.72 incl. 18% GST

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Standard pack: 4,000 per reel

SGM8249-2XS8G/TR

₹481.12 for 1 + GST

Specifications

Output Current: 70mA
Number of Channels: 2
Vos - Input Offset Voltage: 10uV
Slew Rate: 6V/us
Input Offset Current(Ios): 200pA
Operating Temperature: -40℃~+125℃
Ib - Input Bias Current: 400pA
Common Mode Rejection Ratio(CMRR): 140dB
Input Offset Voltage Drift(Vos TC): 15nV/℃
Quiescent Current: 850uA
Gain Bandwidth Product: 8MHz
Input Voltage Noise Density: 10nV/√Hz@1kHz
Dual Supply: -2.25V~18V
Rail to Rail: Rail-to-rail output
Single Supply: 4.5V~36V

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 4,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.158 g

Overview

The single SGM8249-1 and dual SGM8249-2 are high voltage, low noise and high precision operational amplifiers which can operate from 4.5V to 36V single supply or from ±2.25V to ±18V dual supplies. These devices provide rail-to-rail output operation. The SGM8249-1/2 offer a low offset voltage less than 10μV and a low bias current. The combination of characteristics makes the SGM8249-1/2 good choices for temperature measurements, pressure and position sensors, strain gauge amplifiers and medical instrumentation, or any other 4.5V to 36V applications requiring precision and long-term stability. The SGM8249-1 is available in Green SOT-23-5 and SOIC-8 packages. The SGM8249-2 is available in a Green SOIC-8 package. The SGM8249-1/2 are rated over the -40°C to +125°C temperature range.

Applications

Pressure Sensors
Temperature Measurements
Precision Current Sensing
Electronic Scales
Strain Gauge Amplifiers
Handheld Test Equipment
Thermocouple Amplifiers
Medical Instrumentation

Key features

Low Offset Voltage: 10μV (MAX)
Open-Loop Voltage Gain: 150dB (TYP)
PSRR: 150dB (TYP)
CMRR: 140dB (TYP)
Input Voltage Noise Density: 10nV/√Hz at 1kHz
Gain-Bandwidth Product: 8MHz
Overload Recovery Time: 0.7μs
Rail-to-Rail Output Swing
Support Single or Dual Power Supplies: 4.5V to 36V or ±2.25V to ±18V
Low Supply Current: 0.85mA/Amplifier (TYP)
-40°C to +125°C Operating Temperature Range
Small Packaging: SGM8249-1 Available in Green SOT-23-5 and SOIC-8 Packages SGM8249-2 Available in a Green SOIC-8 Package

Alternatives

Similar parts — check the datasheet before substituting.

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