AD797ARZ Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C) by Analog Devices

Status: Production
Series: AD797
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The AD797 is a very low noise, low distortion operational amplifier ideal for use as a preamplifier. The low noise of 0.9 nV√Hz and low total harmonic distortion of -120 dB at audio bandwidths give the AD797 the wide dynamic range necessary for preamps in microphones and mixing consoles.Furthermore, the AD797's excellent slew rate of 20 V/µs and 110 MHz gain bandwidth make it highly suitable for low frequency ultrasound

Where to Buy

Prices starting from US$7.93

Distributor Stock
Logo for Farnell
Farnell
from US$8.04
No stock
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Logo for Analog Devices
Analog Devices
from US$7.93
354
in stock
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Logo for Chip One Stop
Chip One Stop
from US$9.66
54
in stock
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Logo for Newark Electronics
Newark Electronics
from US$13.11
-
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Logo for element14
element14
from US$10.83
-
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Logo for Richardson RFPD
Richardson RFPD
from US$10.54
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Features

Low Noise
0.9 nV/√Hz typ (1.2 nV/√Hz max) Input Voltage Noise at 1 kHz
50 nV p-p Input Voltage Noise, 0.1 Hz to 10 Hz
Low Distortion
-120 dB Total Harmonic Distortion at 20 kHz
Excellent DC Precision
80 µV max Input Offset Voltage
1.0 µV/°C VOS Drift
Excellent AC Characteristics
800 ns Settling Time to 16 Bits (10 V Step)
110 MHz Gain Bandwidth (G = 1000)
8 MHz Bandwidth (G = 10)
280 kHz Full Power Bandwidth at 20 V p-p
20 V/µs Slew Rate
Specified for ±5 V and ±15 V Power Supplies
High Output Drive Current of 50 mA

Alternative Descriptions

ULTRA LOW NOISE OP AMP IC | Analog Devices
Opamp, 110Mhz, -40 To 85Deg C | Newark Electronics
AMPLIFIER - OP AMPS | Richardson RFPD
OPERATIONAL AMPLIFIER | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD797ARZ?

Additional datasheets, footprints and schematics for AD797ARZ are listed on our Part Details page. You can also find images and similar parts to AD797ARZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AD797ARZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AD797ARZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AD797ARZ fall under?

The AD797ARZ is listed under Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C).

Can I view similar or alternative parts?

You can view similar parts to AD797ARZ when available in the Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C) 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 AD797ARZ you can contact the distributor directly for product support, shipping queries etc.

Is the AD797ARZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for AD797ARZ have stock available?

Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Richardson RFPD have stock available or on a lead time for AD797ARZ.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for AD797ARZ often in real-time on the comparison pages.

What if I can't find stock of AD797ARZ?

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