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Analog Devices Semiconductor Electronic Components Datasheet

AD5061 Datasheet

16-Bit Vout nanoDAC Converter

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AD5061 pdf
Preliminary Technical Data
FEATURES
Single 16-Bit DAC, 4 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.
16 Bit 4LSB Vout nanoDacTM,
Buffered, 3V/5V, Sot 23www.DataSheet4U.com
AD5061
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 AD5061, a member of the nanoDACTM family, is a single
16-bit buffered voltage out DAC, available in a 8 ld Sot23. The
AD5061 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 AD5061 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.
AD5061
Part Number
AD5062
AD5063
Description
2.7 V to 5.5 V, 16 Bit nanoDACTM D/A, 1LSBs INL.,
Unbuffered, Sot 23.
2.7 V to 5.5 V, 16 Bit nanoDACTM D/A, 1 LSBs INL.,
Unbuffered, 10 uSOIC, uncommitted bi-polar resistors.
AD5040/60
2.7 V to 5.5 V, 14/16 Bit nanoDACTM D/A, 1 LSBs
INL, Buffered, Sot23.
PRODUCT HIGHLIGHTS
1. Available in 8-lead SOT23.
2. 16 Bit Accurate, 4 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. PrB
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective companies.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.326.8703 © 2004 Analog Devices, Inc. All rights reserved.
Rev. Prb | Page 1 of 17


Analog Devices Semiconductor Electronic Components Datasheet

AD5061 Datasheet

16-Bit Vout nanoDAC Converter

No Preview Available !

AD5061 pdf
AD5061
AD5061—SPECIFICATIONS1
AD5061, VDD = 5.5V, Vref =4.096V, RL=5k, 200pF . TMIN to TMAX; unless otherwise noted.
Parameter
B Version1
Unit
Min Typ Max
STATIC PERFORMANCE
AD5061
Resolution 16 Bits
Relative Accuracy
±4 LSB
TUE 0.5 mV
Differential Nonlinearity
±1 LSB
Preliminary Technical Data
www.DataSheet4U.com
Test Conditions/Comments
Guaranteed Monotonic by Design.
Offset
Zer Code Error
Gain Error
Offset Drift
Gain Temperature Coefficient
OUTPUT CHARACTERISTICS
Output Voltage Range
Output Voltage Settling Time
Slew Rate
Capacitive Load Stability
0
Output Noise Spectral Density
Digital-to-Analog Glitch
Impulse
Digital Feedthrough
DC Output Impedance
0.65 uV
100 uV
200 uV
6 µV/°C
2.5 ppm of FSR/°C
Vref -150mV
10
1
470
1000
50
V
µs
V/µs
pF
pF
nV/Hz
50 nV/Hz
5 nV-s
0.5 nV-s
1
1/4 to 3/4 to +/-1lsb
RL=
RL = 5K
DAC code=TBD , 1kHz
DAC code=TBD , 10kHz
1LSBChangeAroundMajorCarry.
REFERENCE INPUT/OUPUT
Vref Input Range
Input Current
DC Input Impedance
2 VDD-100mV V
1 uA
1 M
LOGIC INPUTS
Input Current
VINL, Input Low Voltage
VINH, Input High Voltage
VINL, Input Low Voltage
VINH, Input High Voltage
Pin Capacitance
POWER REQUIREMENTS
VDD
IDD (Normal Mode)
VDD = +2.7 V to +3.6 V
IDD (All Power-Down Modes)
±1
0.8
1.8
0.6
1.4
3
2.7 3.6
900
µA
V
V
V
V
pF
V
µA
VDD = +5 V
VDD = +5 V
VDD = +3 V
VDD = +3 V
AD5060 (3 Volt Option)
DAC Active and Excluding Load Current
VIH = VDD and VIL = GND
VDD
IDD (Normal Mode)
VDD = +5.0 V to +5.5 V
IDD (All Power-Down Modes)
5.0 5.5
1.3
V
mA
AD5060 (5 Volt Option)
DAC Active and Excluding Load Current
VIH = VDD and VIL = GND
Rev. PrB | Page 2 of 17


Part Number AD5061
Description 16-Bit Vout nanoDAC Converter
Maker Analog Devices
Total Page 17 Pages
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