3PEAKChina

The TPC2201 and the TPC2200 are 16-bit and 12-bit, cost-effective, precision, fully integrated digital-to-analog converters (DACs), specifically designed to meet the needs of industrial process control applications. It has a programmable current source and a programmable voltage output. The device offers a programmable output current range that can be set to 4 mA to 20 mA, 0 mA to 20 mA, or an overrange function of 0 mA to 24 mA. For the QFN version, a CAP2 pin is included to allow HART signals to be coupled on the current output. The voltage output is available from a separate pin and can be configured to provide a range of 0 V to 5 V, 0 V to 10 V, ±5 V, or ±10 V, with an over-range capability of 10% on all ranges. The analog outputs are protected against short circuits and open circuits. The flexible serial interface of the device is compatible with SPI protocol and can operate in a 3-wire mode to minimize the digital isolation needed in isolated applications. Additionally, the device includes a power-on-reset function to ensure it powers up in a known state. It also features an asynchronous clear pin (CLEAR) that, when activated, sets the outputs to zero-scale/midscale voltage or the low end of the selected current range. Status Production Rating Industrial Resolution 16 VDD (V) 10~50 Number of Channels 1 Output Type Buffered Voltage, Current Reference Type Int, Ext Settling Time (μS) 8 Architecture R-2R Output POR Status 0 INL ±0.008%FSR DNL (LSB, Max) ±1 Offset Error (mV, Max) ±1.5 IDD (μA/CH, Max) (μA) 4400 Gain Error (% of FSR, Max) ±0.2 Voltage Output Range (V) 0~5V,0~10V,±5V,±10V,4~20mA,0~20mA,0~24mA D to A Glitch Impulse (nV-sec) 10 Interface Type SPI Temperature Range (℃) -40 to +125 Package QFN6X6-40, ETSSOP24