AD5512A/AD5542A single-channel, 12/16-bit, serial input, unbuffered output digital-to-analog converter (DAC) operates from a single 2.7 V to 5.5 V supply. The DAC output ranges from 0 V to VREF for monotonicity, provides 1 LSB INL accuracy (16 bits) without adjustment, and is rated for a temperature range of −40°C to +85°C (AD5542A) or −40°C to +125°C (AD5512A).
AD5512A/AD5542A provides a buffer-free output with a settling time of 1 μs and low offset error, making it ideal for high-speed open-loop control applications.
The AD5512A/AD5542A uses a bipolar operating mode to produce ± VREF output swing. They also include a Kelvin detection connection for the reference voltage to the analog ground pin to reduce layout sensitivity.
AD5512A/AD5542A is available in a 16-pin LFCSP package, AD5542A is also available in a 10-pin LFCSP and 16-pin TSSOP package. The AD5512A/AD5542A features a versatile three-wire interface and is compatible with 50 MHz SPI, QSPI™, MICROWIRE,™ and DSP interface standards.
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自动测试设备
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精密源测量仪器
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数据采集系统
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医疗与航空航天仪器
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通信设备
Product Focus
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16位性能，无需调整
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2.7 V至5.5 V单电源供电。
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低噪声频谱密度：11.8 nV/√Hz。
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低温度漂移：0.05 ppm/°C。
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3 mm × 3 mm LFCSP和TSSOP封装。