Describe:
The AD8221AR is a gain programmable, high performance instrumentation amplifier with the industrys highest frequency common mode rejection ratio (CMRR). In todays market, the CMRR of in-amps decays at 200 Hz. In contrast, the CMRR of all grades of the AD8221 remains as low as 80 dB at G = 1 and frequencies up to 10 kHz. The high common-mode rejection ratio (CMRR) versus frequency allows the CJMCU-8221 to reject broadband interference and linear harmonics, greatly simplifying filtering requirements. Possible applications include precision data acquisition, bio analysis, and aerospace instrumentation. Low voltage offset, low offset drift, low gain drift, high gain accuracy, and high common-mode rejection ratio make this device an excellent choice for applications requiring optimal DC performance, such as bridge signal conditioning. Programmable gain provides flexibility in user designs. With a resistor, the gain can be set in the range of 1 to 1000. The CJMCU-8221 can operate from a single or dual supply, making it ideal for applications with an input voltage of ±10 V. The device is rated over the industrial temperature range of -40-85°C over all ratings. Additionally, the AD8221 operates over the -40-125°C temperature range. All ratings of the device are specified over the -40-85°C industrial temperature range. Additionally, the AD8221 operates over the -40-125°C temperature range. All ratings of the device are specified over the -40-85°C industrial temperature range. Additionally, the AD8221 operates over a temperature range of -40 -125°C
feature:
easy to use
Space-saving MSOP available
Gain set by 1 external resistor (gain range 1 to 1000)
Wide supply range: ±2.3 V to ±18 V
Temperature range for specified performance: -40 -85°C
Operating temperature up to 125°C
Excellent AC Specifications