Микросхемы и комплектующие MAX5886EGK+D

ЦАП , высокая динамическая производительность, дифференциальные LVDS входы, 12 бит, Параллельный

The MAX5886EGK+D is a 12bit high dynamic performance digital to analogue converter (DAC) with differential digital and clock inputs in 68 pin QFN package. This advanced DAC is designed to meet the demanding performance requirements of signal synthesis applications found in wireless base stations and other communications applications. Operating from single 3.3V supply, this DAC offers exceptional dynamic performance such as 76dBc spurious free dynamic range (SFDR) at fOUT = 30MHz. The DAC supports update rates of 500Msps. The MAX5886 utilizes current steering architecture which supports a full scale output current range of 2mA to 20mA and allows differential output voltage swing between 0.1VP-P and 1VP-P. Additionally, a separate reference input pin enables the user to apply an external reference source for optimum flexibility and to improve gain accuracy. It is used in digital signal synthesis and automated test equipments (ATE).

• Analogue supply voltage range from 3.135V to 3.465V
• Operating temperature range from -40°C to 85°C
• Analogue supply current of 27mA (fCLK = 100Msps, fOUT = 1MHz) and 0.3mA (power-down mode)
• Digital supply current of 6.4mA (fCLK = 100Msps, fOUT = 1MHz) and 10µA (power-down mode)
• Integrated 1.2V bandgap reference, control amplifier to ensure high accuracy & low noise
• Integral nonlinearity of ±0.2LSB and differential nonlinearity of ±0.15LSB (measured differentially)
• Offset error of ±0.01%FS, offset drift of ±50ppm/°C and output bandwidth of 450MHz
• Full scale gain error of +1.5%FS (external reference, TA>=25°C)
• PSRR of ±1%FS/V at AVDD = VCLK = DVDD = 3.3V ±5%
• Low power dissipation of 130mW at fCLK = 100Msps, fOUT = 1MHz and 1mW (power-down mode)

Области применения

Обработка Сигнала, Считывание и Контрольно-измерительная Аппаратура