AD7091RBCPZ-RL7

AD7091R is a 12-bit successive approximation analogue-to-digital converter (ADC) that offers ultralow power consumption (typically 349µA at 3 V and 1MSPS) while achieving fast throughput rates (1MSPS with a 50MHz SCLK). Operating from a single 2.7V to 5.25V power supply, the part contains a wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 7MHz. It also features an on-chip conversion clock, accurate reference, and high speed serial interface. The conversion process and data acquisition are controlled using a CONVST signal and an internal oscillator. It has a serial interface that allows data to be read after the conversion while achieving a 1MSPS throughput rate. It is used in applications such as battery-powered systems, handheld meters, medical instruments, mobile communications, instrumentation and control systems, data acquisition systems, optical sensors, diagnostic/monitoring.

• Specified for VDD of 2.7V to 5.25V, logic voltage VDRIVE of 1.65V to 5.25V
• Analog input range of 0V to VREF, wide input bandwidth
• Flexible power/throughput rate management
• High speed serial interface SPI®/QSPI™/MICROWIRE™/DSP compatible
• BUSY indicator, power-down mode
• Signal-to-noise ratio is 69dB typical at (VDD = 2.7V to 5.25V)
• Total harmonic distortion is -84dB typical at (VDD = 2.7V to 5.25V)
• Integral nonlinearity is ±0.8LSB typical at (VDD = 2.7V to 5.25V)
• Total unadjusted error is -2LSB typical at (VDD = 2.7V to 5.25V)
• Operating temperature is -40°C to +125°C, package style is 10-lead LFCSP_WD

Notes

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