AD5060 Datasheet, PDF (1/17 Pages) Analog Devices – Full Accurate 14/16 Bit Vout nanoDac Buffered, 3V/5V, Sot 23

Full Accurate 14/16 Bit Vout nanoDac^TM,
Buffered, 3V/5V, Sot 23
Preliminary Technical Data
FEATURES
Single 14/16-Bit DAC, 1 Lsb inl.
1.8 Volt Digital Interface Capability
Power-On-Reset to Zero Volts/Mid Scale
Three Power-Down Functions
Low Power Serial Interface with Schmitt-
Triggered Inputs
8-Lead Sot23
Low Power Operation
Fast Settling.
Low Glitch on Powerup.
AD5040/AD5060
APPLICATIONS
Process Control
Data Acquisition Systems
Portable Battery Powered Instruments
Digital Gain and Offset Adjustment
Programmable Voltage and Current Sources
Programmable Attenuators
GENERAL DESCRIPTION
The AD5040/AD5060, members of the nanoDAC^TM family,
are single 14/16-bit buffered voltage out DACs. Both parts are
available in a 8ld Sot23. The AD5040 can be operated from
2.7-5.5V and the AD5060 can be operated at 3V/5V.
The part utilizes a versatile three-wire serial interface that
operates at clock rates up to 30 MHz and is compatible with
standard SPI™, QSPI™, MICROWIRE™ and DSP interface
standards.
The reference for the AD5040/AD5060 is supplied from an
external REF pin. A reference buffer is also provided on chip.
The parts incorporate a power-on-reset circuit that ensures that
the DAC output powers up to zero volts/ mid scale and remains
there until a valid write takes place to the device. The parts also
contain a power-down feature that reduces the current
consumption of the device to 50nA at 5 V and provides
software selectable output loads while in power-down mode.
The part is put into power-down mode over the serial interface.
Total unadjusted error for the part is <1mV.
These parts also provide a very low glitch on power-up.
AD5040/AD5060
Part Number
AD5061
AD5062
AD5063
Description
2.7 V to 5.5 V, 16 Bit nanoDAC^TM D/A, 4 LSBs INL,
Buffered, Sot 23
2.7 V to 5.5 V, 16 Bit nanoDAC^TM D/A, 1 LSBs INL.,
Unbuffered, Sot 23.
2.7 V to 5.5 V, 16 Bit nanoDAC^TM D/A, 1 LSBs INL.,
Unbuffered, 10 uSOIC, uncommitted bi-polar resistors.
PRODUCT HIGHLIGHTS
1. Available in 8-lead SOT23.
2. 16 Bit Accurate, 1 LSB INL.
3. Low Glitch on Power-up.
4. High speed serial interface with clock speeds up to 30 MHz.
5. Three power down modes available to the user.
Rev. PrC
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