AD8028ARZ Part Information
The AD8027/AD80281 are high speed amplifiers with rail-to-rail input and output that operate on low supply voltages and are optimized for high performance and a wide dynamic signal range. The AD8027/AD8028 have low noise (4.3 nV/√Hz, 1.6 pA/√Hz) and low distortion (120 dBc at 1 MHz). In applications that use a fraction of or use the entire input dynamic range and require low distortion, the AD8027/AD8028 are ideal choices. Many rail-to-rail input amplifiers have an input stage that switches from one differential pair to another as the input signal crosses a threshold voltage, which causes distortion. The AD8027/AD8028 have a unique feature that allows the user to select the input crossover threshold voltage through the DISABLE/SELECT pin (DISABLE/SELECT x in the 10-lead MSOP, hereafter referred to as DISABLE/SELECT throughout this data sheet). This feature controls the voltage at which the complementary transistor input pairs switch. The AD8027/AD8028 also have intrinsically low crossover distortion.
- High speed 190 MHz, u22123 dB bandwidth (G = +1) 100 V/u00b5s slew rate Low distortion 120 dBc at 1 MHz SFDR 80 dBc at 5 MHz SFDR Selectable input crossover threshold Low noise 4.3 nV/u221aHz 1.6 pA/u221aHz Low offset voltage: 900 u00b5V maximum Low power: 6.5 mA per amplifier supply current Power-down mode No phase reversal: VIN > |VS| + 200 mV Wide supply range: 2.7 V to 12 V Small packaging: 8-lead SOIC, 6-lead SOT-23, 10-lead MSOP Qualified for automotive applications (AD8028WARMZ-R7 only)
|No. of Amplifiers||2 Amplifier, 2Amplifiers|
|Supply Voltage Range||2.7V to 12V|
|Amplifier Case Style||SOIC|
|No. of Pins||8Pins|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||125°C|
|Product Range||AD8028 Series|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (07-Jul-2017)|
|Amplifer Supply Voltage||2.7V to 12V|
|Amplifier Type||Rail - Rail Input / Output (RRIO)|
|Gain Over Bandwidth||-3dB|
|I/O Type||Rail-Rail I/O|
|IC Generic Number||8028|
|Input Offset Voltage Max||900µV|
|Logic Function Number||8028|
|Op Amp Type||Low Distortion|
|Operating Temperature Range||-40°C to +125°C|
|Supply Voltage + Nom||5V|
|Supply Voltage Max||24V|
|Supply Voltage Min||2.7V|
|Supply Voltage Type||Single|
Alternative Part Descriptions
- AD8028 dual 190 MHz lo distn SOIC op amp | RS Components
- Operational Amplifier, Dual, 190 MHz, 2, 100 V/ s, 2.7V to 12V, SOIC, 8 RoHS Compliant: Yes | Newark Electronics
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AD8028ARZ?
Additional datasheets, footprints and schematics for AD8028ARZ are listed in our Part Details tab. You can also find the AD8028ARZ image and similar parts on this details page.
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What category does AD8028ARZ fall under?
The AD8028ARZ is listed under Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps.
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Is the AD8028ARZ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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Authorised distributors including RS Components and Newark Electronics have stock available or on a lead time for AD8028ARZ.
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