AD8502ARJZ Amplifiers & Comparators by Analog Devices

OP AMP DUAL 1UA CMOS SMD SOT238

Semiconductors - ICs>Amplifiers & Comparators>Operational Amplifiers - Op Amps
Status: Unknown
Series: -
RoHS: Unknown
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The AD8502/AD8504 are low power, precision CMOS operational amplifiers featuring a maximum supply current of 1 μA per amplifier. The AD8502/AD8504 have a maximum offset voltage of 3 mV and a typical input bias current of 1 pA operating rail- to-rail on both the input and output. The AD8502/AD8504 can operate from a single-supply voltage of +1.8 V to +5.5 V or a dual-supply voltage of ±0.9 V to ±2.75 V. With its low power consumption, low input bias current, and rail-to-rail input and output, the AD8502/AD8504 are ideally suited for a variety of battery-powered portable applications. Potential applications include bedside monitors, pulse monitors, glucose meters, smoke and fire detectors, vibration monitors, and backup battery sensors. The ability to swing rail-to-rail at both the input and output helps maximize dynamic range and signal-to-noise ratio in systems that operate at very low voltages. The low offset voltage allows use of the AD8502/AD8504 in systems with high gain without creating excessively large output offset errors. The AD8502 and AD8504 offer an additional benefit by providing high accuracy without the need for system calibration. The AD8502/AD8504 are fully specified over the industrial temperature range (−40°C to +85°C) and the extended indus- trial temperature range (−40°C to +125°C). The AD8502 is available in an 8-lead, SOT-23 surface-mount package. The AD8504 is available in a 14-lead TSSOP surface-mount package

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Specifications

No. of Amplifiers 2 Amplifier, 2Amplifiers
Bandwidth 7kHz
Slew Rate 0.004V/µs
Supply Voltage Range ± 900mV to ± 2.75V
Amplifier Case Style SOT-23
No. of Pins 8Pins
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 ± 900mV to ± 2.75V
Base Number 8502
Gain Bandwidth 7kHz
I/O Type Rail-Rail I/O
Op Amp Type Low Power
Operating Temperature Range -40°C to +125°C
Supply Voltage Max 5.5V
Supply Voltage Min 1.8V

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