八路， 12位，40Msps ， 1.8V ADC，具有串行LVDS输出 Octal, 12-Bit, 40Msps, 1.8V ADC with Serial LVDS Outputs
Description
The octal, 12-bit analog-to-digital converter ADC features fully differential inputs, a pipelined architecture, and digital error correction incorporating a fully differential signal path. This ADC is optimized for low-power and high-dynamic performance in medical imaging instrumentation and digital communications applications. The MAX1436B operates from a 1.8V single supply and consumes only 743mW 93mW per channel while delivering a 69.9dB typ signal-to-noise ratio SNR at a 5.3MHz input frequency. In addition to low operating power, the MAX1436B features a low-power standby mode for idle periods.
An internal 1.24V precision bandgap reference sets the full-scale range of the ADC. A flexible reference structure allows the use of an external reference for applications requiring increased accuracy or a different input voltage range. The reference architecture is optimized for low noise.
A single-ended clock controls the data-conversion process. An internal duty-cycle equalizer compensates for wide variations in clock duty cycle. An on-chip PLL generates the high-speed serial low-voltage differential signal LVDS clock.
The MAX1436B has self-aligned serial LVDS outputs for data, clock, and frame-alignment signals. The output data is presented in two"s complement or binary format.
The MAX1436B offers a maximum sample rate of 40Msps. See the _Pin-Compatible Versions_ table in the full data sheet for higher-speed versions. This device is available in a small, 14mm x 14mm x 1mm, 100-pin TQFP package with exposed pad and is specified for the extended industrial -40°C to +85°C temperature range.
