Data Sheet
16-Bit VOUT, nanoDAC,
SPI Interface, 2.7 V to 5.5 V in an SOT-23
AD5061
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Single 16-bit digital-to-analog converter (DAC), 4 LSB INL
Power-on reset to midscale or zero-scale
Guaranteed monotonic by design
3 power-down functions
Low power serial interface with Schmitt triggered inputs
Small 8-lead SOT-23 package, low power
Fast settling time of 4 µs typically
2.7 V to 5.5 V power supply
Low glitch on power-up
SYNC interrupt facility
VREF
POWER-ON
RESET
AD5061
BUF
OUTPUT
BUFFER
DAC
REGISTER
REF(+)
VOUT
DAC
AGND
INPUT
CONTROL
LOGIC
POWER-DOWN
CONTROL LOGIC
RESISTOR
NETWORK
04762-001
APPLICATIONS
Process control
Data acquisition systems
Portable battery-powered instruments
Digital gain and offset adjustment
Programmable voltage and current sources
Programmable attenuators
SYNC
SCLK
DACGND
DIN
Figure 1.
GENERAL DESCRIPTION
The AD5061, a member of the Analog Devices, Inc., nanoDAC™
family, is a low power, single 16-bit buffered voltage-out DAC
that operates from a single 2.7 V to 5.5 V supply. The device
offers a relative accuracy specification of ±4 LSB and operation
is guaranteed monotonic with a ±1 LSB DNL specification. The
device uses a versatile 3-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 AD5061 is supplied from an external VREF pin. A reference
buffer is also provided on-chip. The device incorporates a
power-on reset circuit that ensures the DAC output powers up
to mid-scale or zero scale and remains there until a valid write
takes place to the device. The device contains a power-down
feature that reduces the current consumption of the device to
typically 330 nA at 5 V and provides software-selectable output
loads while in power-down mode. The device is put into powerdown mode over the serial interface. Total unadjusted error for
the device is
很抱歉,暂时无法提供与“AD5061YRJZ-1500RL7”相匹配的价格&库存,您可以联系我们找货
免费人工找货