AD8331ARQZ Analog Control Variable Gain Amplifiers (VGAs) by Analog Devices
| Status: | Production |
|---|---|
| Series: | AD8331 |
| RoHS: | Compliant |
Features
| Ultralow noise preamplifier (preamp) |
| Voltage noise = 0.74 nV/√Hz |
| Current noise = 2.5 pA/√Hz |
| 3 dB bandwidth: 120 MHz |
| Low power: 125 mW/channel |
| Wide gain range with programmable postamp |
| −4.5 dB to +43.5 dB in LO gain mode |
| 7.5 dB to 55.5 dB in HI gain mode |
| Low output-referred noise: 48 nV/√Hz typical |
| Active input impedance matching |
| Optimized for 10-bit/12-bit ADCs |
| Selectable output clamping level |
| Single 5 V supply operation |
| Download AD8331-EP data sheet (pdf) |
| Military Temperature Range: −55°C to +105°C |
| Controlled manufacturing baseline |
| 1 assembly/test site |
| 1 fabrication site |
| Product change notification |
| Qualification data available on request |
| V62/19601-01XE DSCC Drawing Number |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| Gain Amplifier, 120Mhz, Qsop | Newark Electronics |
| IC: VGA amplifier | TME |
| GAIN AMPLIFIER, 120MHZ, QSOP | element14 |
| SP Amp Variable Gain Amp Single 5.5V 20-Pin QSOP Tube | Richardson RFPD |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AD8331ARQZ?
Additional datasheets, footprints and schematics for AD8331ARQZ are listed on our Part Details page. You can also find images and similar parts to AD8331ARQZ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for AD8331ARQZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AD8331ARQZ price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does AD8331ARQZ fall under?
The AD8331ARQZ is listed under Analog Control Variable Gain Amplifiers (VGAs).
Can I view similar or alternative parts?
You can view similar parts to AD8331ARQZ when available in the Analog Control Variable Gain Amplifiers (VGAs) range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the AD8331ARQZ you can contact the distributor directly for product support, shipping queries etc.
Is the AD8331ARQZ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for AD8331ARQZ have stock available?
Authorised distributors including Newark Electronics, TME, element14, Richardson RFPD and Farnell have stock available or on a lead time for AD8331ARQZ.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for AD8331ARQZ often in real-time on the comparison pages.
What if I can't find stock of AD8331ARQZ?
You can fill out our help required form which you can use to request a quote for AD8331ARQZ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.