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AD5601

Analog Devices
Part Number AD5601
Manufacturer Analog Devices
Description 8-Bit nanoDAC
Published Feb 10, 2006
Detailed Description Data Sheet 2.7 V to 5.5 V, <100 μA, 8-/10-/12-Bit nanoDAC, SPI Interface in LFCSP and SC70 AD5601/AD5611/AD5621 FEATUR...
Datasheet PDF File AD5601 PDF File

AD5601
AD5601

Overview
Data Sheet 2.
7 V to 5.
5 V, <100 μA, 8-/10-/12-Bit nanoDAC, SPI Interface in LFCSP and SC70 AD5601/AD5611/AD5621 FEATURES 6-lead SC70 and LFCSP packages Micropower operation: 100 µA maximum at 5 V Power-down typically to 0.
2 µA at 3 V 2.
7 V to 5.
5 V power supply Guaranteed monotonic by design Power-on reset to 0 V with brownout detection 3 power-down functions Low power serial interface with Schmitt-triggered inputs On-chip output buffer amplifier, rail-to-rail operation SYNC interrupt facility Minimized zero-code error AD5601 buffered 8-bit DAC B version: ±0.
5 LSB INL AD5611 buffered 10-bit DAC B version: ±0.
5 LSB INL A version: ±4 LSB INL AD5621 buffered 12-bit DAC B version: ±1 LSB INL A version: ±6 LSB INL APPLICATIONS Voltage level setting Portable battery-powered instruments Digital gain and offset adjustment Programmable voltage and current sources Programmable attenuators GENERAL DESCRIPTION The AD5601/AD5611/AD5621, members of the nanoDAC® family, are single, 8-/10-/12-bit, buffered voltage output DACs that operate from a single 2.
7 V to 5.
5 V supply, consuming typically 75 µA at 5 V.
The parts come in tiny LFCSP and SC70 packages.
Their on-chip precision output amplifier allows railto-rail output swing to be achieved.
The AD5601/AD5611/ AD5621 utilize a versatile 3-wire serial interface that operates at clock rates up to 30 MHz and is compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards.
The reference for the AD5601/AD5611/AD5621 is derived from the power supply inputs and, therefore, gives the widest dynamic output range.
The parts incorporate a power-on reset circuit, which ensures that the DAC output powers up to 0 V and remains there until a valid write to the device takes place.
The AD5601/AD5611/AD5621 contain a power-down feature that reduces current consumption to typically 0.
2 µA at 3 V.
Rev.
I Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable.
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