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Series Information for AD8274ARZ - Analog Devices


  • feature
    Very low distortion 0.00025% THD + N (20 kHz) 0.0015% THD + N (100 kHz) Drives 600 u03a9 loads Excellent gain accuracy 0.03% maximum gain error 2 ppm/u00b0C maximum gain drift Gain of u00bd or 2 AC specifications 20 V/u03bcs minimum slew rate 800 ns to 0.01% settling time High accuracy dc performance 83 dB minimum CMRR 700 u03bcV maximum offset voltage 8-lead SOIC and MSOP packages Supply current: 2.6 mA maximum Supply range: u00b12.5 V to u00b118 V



The AD8274 is a difference amplifier that delivers excellent ac and dc performance. Built on Analog Devices, Inc., proprietary iPolar® process and laser-trimmed resistors, AD8274 achieves a breakthrough in distortion vs. current consumption and has excellent gain drift, gain accuracy, and CMRR. Distortion in the audio band is an extremely low 0.00025% (112 dB) at a gain of ½ and 0.00035% (109 dB) at a gain of 2 while driving a 600 Ω load With supply voltages up to ±18 V (+36 V single supply), the AD8274 is well suited for measuring large industrial signals. Additionally, the part’s resistor divider architecture allows it to measure voltages beyond the supplies. With no external components, the AD8274 can be configured as a G = ½ or G = 2 difference amplifier. For single-ended applications that need high gain stability or low distortion performance, the AD8274 can also be configured for several gains ranging from −2 to +3. The excellent distortion and dc performance of the AD8274, along with its high slew rate and bandwidth, make it an excellent ADC driver. Because of the part’s high output drive, it also makes a very good cable driver. The AD8274 only requires 2.6 mA maximum supply current. It is specified over the industrial temperature range of −40°C to +85°C and is fully RoHS compliant. For the dual version, see the AD8273 data sheet. Low


No. of Amplifiers:
Input Offset Voltage:
Gain dB Max:
Operating Temperature Min:
Operating Temperature Max:
Amplifier Case Style:
No. of Pins:
Supply Voltage Range:
± 2.5V to ± 18V
Slew Rate:
Product Range:
Automotive Qualification Standard:
RoHS Phthalates Compliant:
No SVHC (07-Jul-2017)

Alternate Descriptions

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Analog Devices, AD8274ARZ
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Analog Devices, AD8274ARZ
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Differenzverstärker AD8274ARZ, 20MHz 1-Kanal SOIC 8-Pin Stromversorgungs-Typ : Dual Versorgungsspannung bipolar typ. : ±2.5 → ±18V Offsetspannung Eingang max. : 1100µV Gleichtaktunterdrückung min. : 83dB Montage-Typ : SMD Versorgungsstrom max. : 2,6 mA Abmessungen : 5 x 4 x 1.5mm Betriebstemperatur max. : +85 °C Betriebstemperatur min. : -40 °C, Analog Devices
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Analog Devices, AD8274ARZ