AD8628ARZ(UMW)

30mA 1 1uV 1V/us 100pA 140dB 850uA 2.5MHz Rail-to-Rail Input, Rail-to-Rail Output SOP-8 Instrumentation, Op Amps, Buffer Amps RoHS

SOP-8ROHS CompliantActive

Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifier

Manufacturer: UMW
Manufacturer part #: AD8628ARZ(UMW)
Store part #: C32713099
Package / case: SOP-8
Category: Instrumentation, Op Amps, Buffer Amps
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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3,744 in stock

#C32713099

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹75.40	₹75.40
10+	₹57.80	₹578.00
30+	₹50.19	₹1,505.70
100+	₹40.63	₹4,063.00
500+	₹36.50	₹18,250.00
1,000+	₹33.90	₹33,900.00

Quantity (min 1)

1 × ₹75.40

₹75.40

excl. GST

₹88.97 incl. 18% GST

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Standard pack: 2,500 per reel

AD8628ARZ(UMW)

₹75.40 for 1 + GST

Specifications

Output Current: 30mA
Number of Channels: 1
Vos - Input Offset Voltage: 1uV
Slew Rate: 1V/us
Input Offset Current(Ios): 50pA
Operating Temperature: -40℃~+125℃
Ib - Input Bias Current: 100pA
Common Mode Rejection Ratio(CMRR): 140dB
Input Offset Voltage Drift(Vos TC): 2nV/℃
Quiescent Current: 850uA
Gain Bandwidth Product: 2.5MHz
Features: Zero drift / auto-zero
Input Voltage Noise Density: 22nV/√Hz@1kHz
Dual Supply: -2.5V~-1.35V;1.35V~2.5V
Rail to Rail: Rail-to-Rail Input, Rail-to-Rail Output
Single Supply: 2.7V~5.5V

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.214 g

Overview

The amplifier features ultralow offset voltage, drift, and bias current. The AD8628/AD8629/AD8630 are wide-bandwidth, auto-zero amplifiers with rail-to-rail input/output swing and low noise. Operating voltage is fully specified for 2.7V to 5V single supply (±1.35V to ±2.5V dual supply). The AD8628/AD8629/AD8630 deliver advantages previously found only in high-cost auto-zero or chopper-stabilized amplifiers. With an offset voltage of only 1μV, drift less than 0.005μV/°C, and noise of only 0.5μVₚ₋ₚ (0Hz to 10Hz), they are suitable for applications where error sources cannot be tolerated. Position and pressure sensors, medical equipment, and strain gauge amplifiers benefit greatly from near-zero drift over the operating temperature range. Many systems can leverage the rail-to-rail input/output swing of the AD8628/AD8629/AD8630 to reduce input bias circuit complexity and maximize SNR.

Applications

Automotive sensors
Pressure and position sensors
Strain gauge amplifiers
Medical instrumentation

Key features

Lowest auto-zero amplifier noise
Low offset voltage: 1μV
Input offset drift: 0.002μV/℃
Rail-to-rail input/output swing
5V single-supply operation
High gain, CMRR, and PSRR: 130dB
Ultra-low input bias current: 100pA (maximum)
Low supply current: 1.0mA
Overload recovery time: 50μs
No external components required

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