AD8628ARTZ Amplifiers & Comparators by Analog Devices

OP AMP ZERO DRIFT R/R SOT23-5

Status: Unknown
Series: -
RoHS: Unknown
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This amplifier has ultralow offset, drift, and bias current. The AD8628/AD8629/AD8630 are wide bandwidth auto-zero amplifiers featuring rail-to-rail input and output swing and low noise. Operation is fully specified from 2.7 V to 5 V single supply (±1.35 V to ±2.5 V dual supply). The AD8628/AD8629/AD8630 provide benefits previously found only in expensive auto-zeroing or chopper-stabilized amplifiers. Using Analog Devices, Inc., topology, these zero- drift amplifiers combine low cost with high accuracy and low noise. No external capacitor is required. In addition, the AD8628/ AD8629/AD8630 greatly reduce the digital switching noise found in most chopper-stabilized amplifiers. With an offset voltage of only 1 µV, drift of less than 0.005 μV/°C, and noise of only 0.5 µV p-p (0 Hz to 10 Hz), the AD8628/ AD8629/AD8630 are suited for applications where error sources cannot be tolerated. Position and pressure sensors, medical equipment, and strain gage amplifiers benefit greatly from nearly zero drift over their operating temperature range. Many systems can take advantage of the rail-to-rail input and output swings provided by the AD8628/AD8629/AD8630 to reduce input biasing complexity and maximize SNR.

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Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Bandwidth 2.5MHz
Slew Rate 1V/µs
Supply Voltage Range 2.7V to 5V
Amplifier Case Style SOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (07-Jul-2017)
Amplifer Supply Voltage 2.7V to 5V
Base Number 8628
Gain Bandwidth 2.5MHz
Op Amp Type Zero Drift
Operating Temperature Range -40°C to +125°C
Supply Voltage Max 6V
Supply Voltage Min 2.7V


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The AD8628ARTZ is listed under Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps.

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