AD5512A

2.7 V to 5.5 V, Serial-Input, Voltage-Output, 16-/12-Bit nanoDACs in LFCSP Preliminary Technical Data AD5541A/AD5542A/AD5512A FEATURES Low power, 1 LSB INL nanoDACs AD5541A: 16 bits AD5542A: 16 bits AD5512A: 12 bits 2.7 V to 5.5 V single-supply operation Low glitch: 0.5 nV-s Unbuffered voltage output capable of driving 60 kΩ loads directly VLOGIC pin provides 1.8 V digital interface capability Hardware CLR and LDAC functions 50 MHz SPI-/QSPI-/MICROWIRE-/DSP-compatible interface standards Power-on reset clears DAC output to zeroscale and midscale Schmitt trigger inputs Available in 3 mm × 3 mm 16-LFCSP, 10-LFCSP, and 8-LFCSP Also available in10-MSOP and 16-TSSOP range of −40°C to 105°C. FUNCTIONAL BLOCK DIAGRAMS Figure 1. AD5541A APPLICATIONS Automatic test equipment Precision Source-measure Instruments Data Acquisition Systems Medical Instrumentation Aerospace Instrumentation Communications Infrastructure equipment Industrial Control Figure 2. AD5541A-1 GENERAL DESCRIPTION The AD5541A/AD5542A/AD5512A1 are single, 16-/16-/12-bit, www.DataSheet4U.com serial input, unbuffered voltage output digital-to-analog conver- ters (DACs) that operate from a single 2.7 V to 5.5 V supply. The AD5541A/AD5542A/AD5512A utilize a versatile 3-wire interface that is compatible with a 50 MHz SPI, QSPI™, MICROWIRE™, and DSP interface standards. These DACs provide 16-/12-bit performance without any adjustments. The DAC output is unbuffered, which reduces power consumption and offset errors con...