The AD828x Analogue Front End (AFE) device is designed for low cost, low power, compact size, flexibility, and ease of use. It features up to six channels each containing a low-noise preamplifier (LNA), a programmable gain amplifier (PGA) and an anti-aliasing filter (AAF) plus one direct-to-ADC channel, all integrated with a single 12-bit ADC. Automotive applications include: ADAS, Adaptive cruise control, Collision avoidance, Blind-spot detection, Self-parking, Electronic bumpers.
â€¢ No of Channels with differential inputs: 4 (AD8285), 6 (AD8283), plus one direct to ADC. â€¢ PGA gain programmed via SPI port: +16dB to +34dB in 6dB steps. â€¢ AAF (3rd-order low-pass elliptic filter) cut-off frequency programmed via SPI port: 1.0MHz to 12MHz . â€¢ ADC: 12-bit @ 72MSPS, spurious-free dynamic range (SFDR): 68dB with 16dB gain. â€¢ Power-down mode. â€¢ Power supply: Separate +1.8V and +3.3V supplies for Analogue and Digital supply pins. â€¢ Operating Temperature Range: -40 to +105°C. â€¢ Automotive qualified to AEC-Q100
â€¢ 806-7969 AD8283WBCPZ 6-channel AFE. â€¢ 831-9074 AD8285WBCPZ 4-channel AFE
Amplifier Type = General Purpose
Mounting Type = Surface Mount
Package Type = LFCSP
Pin Count = 72
Dimensions = 10.1 x 9.85 x 0.85mm
Height = 0.85mm
Length = 10.1mm
Automotive Standard = AEC-Q100
Width = 9.85mm
Maximum Operating Temperature = +105 °C
Delivery on production packaging - Punnet. This product is non-returnable.