AD8274ARMZ-R7

AD8274 is a difference amplifier that delivers excellent ac and dc performance. Built on Analog Devices, Inc., proprietary iPolar® process and laser-trimmed resistors, this device achieves a breakthrough in distortion vs. current consumption and has excellent gain drift, gain accuracy, and CMRR. With supply voltages upto ±18V (+36V single supply), this device is well suited for measuring large industrial signals. With no external components, this device 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, it can also be configured for several gains ranging from −2 to +3. It is widely used in application such as ADC driver, high performance audio, instrumentation amplifier building blocks, level translators, automatic test equipment, sine/cosine encoders etc.

• THD + noise is 0.00035% typ at (G = 2)
• Drives 600 ohm loads
• Gain error is 0.03% max at (G = 2)
• Gain drift is 2ppm/°C max at (G = 2)
• Slew rate is 20V/μs min at (G = 2)
• Settling time to 0.01% is 750ns typ at (G = 2)
• Common-mode rejection ratio is 92dB typ at (G = 2)
• Offset voltage is 300μV typ at (G = 2)
• Supply current is 2.3mA typ at (G = 2), supply voltage range is ±2.5V to ±18V
• Operating temperature is -40°C to +85°C, packaging style is 8-lead MSOP

附註

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party