MAX1449EHJ+

The MAX1449EHJ+ is a 10bit, 105Msps, single 3.3V, low power ADC with internal reference in 32 pin TQFP package. This ADC features a fully differential input, a pipelined 10-stage ADC architecture with wideband track and hold (T/H) and digital error correction incorporating a fully differential signal path. It consume only 186mW while delivering a 58.5dB (typ) signal to noise ratio (SNR) at a 20MHz input frequency. The fully differential input stage has a -3dB 400MHz bandwidth and may be operated with single-ended inputs. In addition to low operating power, it also features a 5µA power-down mode for idle periods. It has parallel, offset binary, CMOS-compatible, three-state outputs that can be operated from 1.7V to 3.6V to allow flexible interfacing. It is used in baseb and IF digitization and digital set-top boxes.

• Supply voltage range is 2.7V to 3.6V
• Operating temperature range from -40°C to 85°C
• Excellent dynamic performance, 58.5dB SNR at fIN = 20MHz & 72dBc SFDR at fIN = 20MHz
• Low power current is 62mA (normal operation), 5µA (shutdown mode)
• Wide 2Vp-p differential input voltage range
• Maximum INL is ±2.4LSB at fIN = 7.5MHz, TA ≥ +25°C
• Maximum DNL is ±1LSB at fIN = 7.5MHz, no missing codes
• Differential gain of ±1%
• Differential phase is ±0.25°

Applications

Signal Processing, Industrial, Imaging, Video & Vision

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

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