AD8223AR-RL

Current - Input Bias:	12nA
Base Part Number:	AD8223
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	3 V ~ 24 V, ±2 V ~ 12 V
Current - Supply:	650µA
Voltage - Input Offset:	250µV
Series:	--
-3db Bandwidth:	200kHz
Slew Rate:	0.3 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	1
Amplifier Type:	Instrumentation
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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AD8223AR-RL Application Field and Working Principle

The AD8223AR-RL is a state-of-the-art instrumentation amplifier, part of the AD8223AR-RL family of products from Analog Devices. This product family provides a sophisticated and highly configurable analog input stage and a precision programmable gain amplifier. The AD8223AR-RL is ideal for precision data acquisition, instrumentation and control applications in industrial, medical and automotive systems.Input stage, gain, and common-mode voltage (CMV) are all adjustable for the AD8223AR-RL. This product family provides a bipolar input stage using two low-noise, N-channel MOSFETs. The inputs can be trimmed for offset voltage, offset drift and input bias current cancelled out. The gain of the amplifier can be programmed in 4 bit increments up to 4 times. The CMV of the input stage can be set to a maximum of 5 VDC. The AD8223AR-RL can operate from either a single-ended or a differential supply.The key features of the AD8223AR-RL include high CMRR, low noise and low power consumption. The CMRR of the amplifier is greater than 110 dB, while the noise is kept below 10 nV/√Hz. Power consumption is also very low, with a quiescent current of less than 1 mA required.The AD8223AR-RL offers a high signal-to-noise ratio and wide bandwidth performance. Its wide bandwidth enables it to remain within its specified parameters up to 4 MHz, while the signal-to-noise ratio exceeds 85 dB over the full frequency range.The AD8223AR-RL uses a single 5V supply, complete with a wide power supply rejection ratio (PSRR) greater than 70 dB. It also uses a fast current-sensing gain stage, which provides good linearity in a wide input range. This product also provides excellent isolation from high frequency switching transients, making it suitable for use in noisy environments.The AD8223AR-RL is a robust solution for high-performance applications. Its wide supply range, high precision and low power consumption make it well suited for various instrumentation, data acquisition, control and measurement applications. Its wideband capabilities make it an ideal choice for applications where high-resolution analog signals need to be accurately and quickly acquired. Its high common-mode rejection ratio (CMRR) ensures good signal fidelity and noise rejection. Its fast current-sensing gain stage additionally provides excellent linearity in a wide input range, and its fast risetime ensures good signal-to-noise ratio and wide bandwidth performance. It is also ideal for applications where high-frequency switching transients must be avoided. In summary, the AD8223AR-RL is an excellent choice for a wide range of instrumentation, measurement and control applications in industrial, medical and automotive systems.

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