AD8031ARZ Part Information

Details for AD8031ARZ by Analog Devices

Semiconductors - ICs>Amplifiers & Comparators>Operational Amplifiers - Op Amps

Part Description

The AD8031 (single) and AD8032 (dual) single-supply, voltage feedback amplifiers feature high speed performance with 80 MHz of small signal bandwidth, 30 V/μs slew rate, and 125 ns settling time. This performance is possible while consuming less than 4.0 mW of power from a single 5 V supply. These features increase the operation time of high speed, battery-powered systems without compromising dynamic performance. The products have true single-supply capability with rail-to-rail input and output characteristics and are specified for +2.7 V, +5 V, and ±5 V supplies. The input voltage range can extend to 500 mV beyond each rail. The output voltage swings to within 20 mV of each rail providing the maximum output dynamic range. The AD8031/AD8032 also offer excellent signal quality for only 800 μA of supply current per amplifier; THD is −62 dBc with a 2 V p-p, 1 MHz output signal, and –86 dBc for a 100 kHz, 4.6 V p-p signal on +5 V supply. The low distortion and fast settling time make them ideal as buffers to single-supply ADCs.

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Part Features

  • Low power Supply current 800 u03bcA/amplifier Fully specified at +2.7 V, +5 V, and u00b15 V supplies High speed and fast settling on 5 V 80 MHz, u22123 dB bandwidth (G = +1) 30 V/u03bcs slew rate 125 ns settling time to 0.1% Rail-to-rail input and output No phase reversal with input 0.5 V beyond supplies Input CMVR extends beyond rails by 200 mV Output swing to within 20 mV of either rail Low distortion u221262 dB @ 1 MHz, VO = 2 V p-p u221286 dB @ 100 kHz, VO = 4.6 V p-p Output current: 15 mA High grade option: VOS (maximum) = 1.5 mV

Part Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Bandwidth 80MHz
Slew Rate 30V/µs
Supply Voltage Range 2.7V to 12V
Amplifier Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range AD8031 Series
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (07-Jul-2017)
Amplifer Supply Voltage 2.7V to 12V
Amplifier Type Rail - Rail Input / Output (RRIO)
Base Number 8031
Current Iqc Max 1.6µA
Gain Bandwidth 80MHz
I/O Type Rail-Rail I/O
IC Generic Number 8031
IC Temperature Range Commercial
Input Offset Voltage Max 1mV
Logic Function Number 8031
Op Amp Type Low Power
Operating Temperature Range -40°C to +85°C
Operational Amplifier Features Rail-to-Rail I/O
Supply Voltage + Nom 5V
Supply Voltage Max 12V
Supply Voltage Min 2.7V
Supply Voltage Type Single
RoHS Compliant

Alternative Part Descriptions

  • 80MHz RL-RL Op Amp AD8031ARZ | RS Components
  • Operational Amplifier, Single, 80 MHz, 1, 30 V/ s, 2.7V to 12V, SOIC, 8 RoHS Compliant: Yes | Newark Electronics
  • Operational amplifier; 80MHz; Channels: 1; SO8; 2.7÷12/±1.35÷6VDC | Transfer Multisort Elektronik

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD8031ARZ?

Additional datasheets, footprints and schematics for AD8031ARZ are listed in our Part Details tab. You can also find the AD8031ARZ image and similar parts on this details page.

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What category does AD8031ARZ fall under?

The AD8031ARZ is listed under Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps.

Can I view similar or alternative parts?

You can view similar parts to AD8031ARZ when available in the Operational Amplifiers - Op Amps range under the specifications section at the bottom of the details page.

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Is the AD8031ARZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for AD8031ARZ have stock available?

Authorised distributors including RS Components, Newark Electronics and Transfer Multisort Elektronik have stock available or on a lead time for AD8031ARZ.

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