Maxim Integrated offers over 750 analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and analog front-ends (AFEs) -- more data converters than any other supplier. Maxim data converter product families utilize sigma-delta, SAR, pipeline, and flash architectures to deliver resolutions from 6 bits to 24 bits and sampling rates from DC to 4.3Gsps.
Maxim's MAX11168 16-Bit, 500ksps, SAR Analog-to-Digital Converter (ADC) offers excellent AC and DC performance with true bipolar input range, internal reference, and small size. The MAX11168 measures a ±5V (10VP-P) input range while operating from a single 5V supply. A patented charge-pump architecture allows direct sampling of high-impedance sources. The MAX11168 integrates a low drift reference with internal buffer, saving the cost and space of an external reference. This ADC achieves 92.3dB SNR and -101dB THD. The MAX11168 guarantees 16-bit no-missing codes and ±0.75 LSB INL (typ). The MAX11168 communicates using an SPI-compatible serial interface at 2.5V, 3V, 3.3V, or 5V logic. The serial interface can be used to daisy-chain multiple ADCs for multichannel applications and provides a busy indicator option for simplified system synchronization and timing.
Maxim's MAX11905 Single-Channel Analog-to-Digital Converter (ADC) is a 20-bit, 1.6Msps, single channel, fully differential SAR ADC with internal reference buffers. The MAX11905 provides excellent static and dynamic performance with best-in-class power consumption that directly scales with throughput. The device has a unipolar differential ±VREF input range. Supplies include a 3.3V supply for the reference buffers, a 1.8V analog supply, a 1.8V digital supply, and a 1.5V to 3.6V digital interface supply. This ADC achieves 98.3dB SNR and -123dB THD, guarantees 20-bit resolution with no-missing codes and 6 LSB INL (max). The MAX11905 communicates data using a SPI-compatible serial interface.
Maxim Integrated's MAX11646 and MAX11647 10-bit, 1- / 2-channel analog-to-digital converters (ADCs) feature internal track / hold (T / H), voltage reference, a clock, and an I²C-compatible 2-wire serial interface. These Maxim Integrated devices operate from a single supply of 2.7V to 3.6V (MAX11647) or 4.5V to 5.5V (MAX11646) and require only 670µA at the maximum sampling rate of 94.4ksps. The MAX11646 and MAX11647
each measure two single-ended or one differential input. The fully
differential analog inputs are software configurable for unipolar or
bipolar and single-ended or differential operation. These Maxim IC ADCs are optimized for use in battery-powered test equipment, handheld portable applications, and more.
Maxim Integrated IC MAX11044, MAX11045, and MAX11046 are the industry's first single-supply bipolar ADCs with high-impedance input. These Maxim Integrated IC 16-bit bipolar ADCs
offer 4, 6, or 8 independent input channels, feature independent track
and hold and SAR circuitry, and provide simultaneous sampling at 250ksps
for each channel. The MAX11044, MAX11045, and MAX11046
accept a ±5V input with all inputs overrange protected with internal
±20mA input clamps providing overrange protection with a simple external
resistor. The Maxim Integrated IC 1104x ADC series operates with a
4.75V to 5.25V analog supply and a separate flexible 2.7V to 5.25V
digital supply for interfacing with the host without a level shifter.
The MAX11044, MAX11045, and MAX11046 are ideal for
use in automatic test equipment, multiphase motor control, power-factor
monitoring / correction, power-grid protection, and vibration / waveform