12BIT DAC PARALLEL I/F, SMD, 5445; Resolution (Bits):12bit; Sampling Rate:20.4MSPS; Input Channel Type:Parallel; Data Interface:Parallel; Supply Voltage Range - Analogue:2.5V to 5.5V; Supply Current:400nA; Digital IC Case Style:TSSOP; No. of Pins:20; Operating Temperature Range:-40°C to +125°C; Base Number:5445; IC Case Style:TSSOP; IC Generic Number:5445; Input Type:Parallel; Interface Type:Parallel; Linearity Error ADC / DAC +:1LSB; Linearity Error ADC / DAC -:1LSB; Logic Function Number:5445; No. of Bits:12; No. of Channels:1; No. of DACs:1; Operating Temperature Max:125°C; Operating Temperature Min:-40°C; Output Type:Current; Package / Case:TSSOP; Sample Rate:20.4MSPS; Sample Rate:20.4MSPS; Settling Time:0.08µs; Supply Voltage Max:5.5V; Supply Voltage Min:2.5V; Supply Voltage Range:2.5V to 5.5V; Termination Type:SMD; Voltage Vcc:5V
The AD5424/AD5433/AD5445 are CMOS 8-, 10-, and 12-bit current output digital-to-analog converters (DACs), respectively. These devices operate from a 2.5 V to 5.5 V power supply, making them suitable for battery-powered applications and many other applications. These DACs utilize data readback, allowing the user to read the contents of the DAC register via the DB pins. On power-up, the internal register and latches are filled with 0s and the DAC outputs are at zero scale. As a result of manufacturing with a CMOS submicron process, they offer excellent 4-quadrant multiplication characteristics, with large signal multiplying bandwidths of up to 10 MHz. The applied external reference input voltage (VREF) determines the full-scale output current. An integrated feedback resistor (RFB) provides temperature tracking and full-scale voltage output when combined with an external I-to-V precision amplifier. While these devices are upgrades of the AD7524/AD7533/ AD7545 in multiplying bandwidth performance, they have a latched interface and cannot be used in transparent mode. The AD5424 is available in small, 20-lead LFCSP and 16-lead TSSOP packages, while the AD5433/AD5445 DACs are available in small, 20-lead LFCSP and TSSOP packages.