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부품번호 AD5724R 기능
기능 (AD57x4R) Unipolar/Bipolar Voltage Output DACs
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AD5724R 데이터시트, 핀배열, 회로
www.DataSheet4U.com
Preliminary Technical Data
Complete, Quad, 12-/14-/16-Bit, Serial Input,
Unipolar/Bipolar Voltage Output DACs
AD5724R/AD5734R/AD5754R
FEATURES
Complete, quad, 12-/14-/16-bit D/A converter
Operates from single/dual supplies
Software programmable output range
+5 V, +10 V, +10.8 V, ±5 V, ±10 V, ±10.8 V
INL error: ±16 LSB maximum, DNL error: ±1 LSB maximum
Total unadjusted error (TUE): 0.1% FSR maximum
Settling time: 10 µs maximum
Integrated reference: 5 ppm/°C typ.
Integrated reference buffers
Output control during power-up/brownout
Simultaneous updating via LDAC
Asynchronous CLR to zero-/mid-scale
DSP/microcontroller-compatible serial interface
24-lead TSSOP
Operating temperature range: −40°C to +85°C
iCMOS™ process technology1
APPLICATIONS
Industrial automation
Closed-loop servo control, process control
Automotive test and measurement
Programmable logic controllers
GENERAL DESCRIPTION
The AD5724R/AD5734R/AD5754R are quad, 12-/14-/16-bit
serial input, voltage output, digital-to-analog converters. They
operate from single supply voltages of +4.5 V up to +16.5 V or
dual supply voltages from ±4.5 V up to ±16.5 V. Nominal full-
scale output range is software-selectable from the options of
+5 V, +10 V, +10.8 V, ±5 V, ±10 V, or ±10.8 V. Integrated output
amplifiers, reference buffers, and proprietary power-up/power-
down control circuitry are also provided.
The parts offer guaranteed monotonicity, integral nonlinearity
(INL) of ±16 LSB maximum, low noise, 10 µs maximum settling
time, and an on-chip +2.5 V reference.
The AD5724R/AD5734R/AD5754R use a serial interface that
operates at clock rates up to 30 MHz and are compatible with
DSP and microcontroller interface standards. Double buffering
allows the simultaneous updating of all DACs. The input coding
is user-selectable twos complement or offset binary for a bipolar
output (depending on the state of pin BIN/2sComp), and
straight binary for a unipolar output. The asynchronous clear
function clears all DAC registers to a user-selectable zero-scale
or mid-scale output. The parts are available in a 24-lead TSSOP
and offer guaranteed specifications over the −40°C to +85°C
industrial temperature range.
Table 1. Pin Compatible Devices
Part Number
Description
AD5724/AD5734/AD5754
AD5724R/AD5734R/AD5754R
without internal reference.
AD5722/AD5732/AD5752
Complete, dual, 12-/14-/16-bit,
serial input, unipolar/bipolar,
voltage output DAC.
AD5722R/AD5732R/AD5752R AD5722/AD5732/AD5752 with
internal reference.
1 For analog systems designers within industrial/instrumentation equipment OEMs who need high performance ICs at higher-voltage levels, iCMOS is a technology
platform that enables the development of analog ICs capable of 30 V and operating at ±15 V supplies while allowing dramatic reductions in power consumption and
package size, and increased AC and DC performance.
Rev. PrC
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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2007 Analog Devices, Inc. All rights reserved.




AD5724R pdf, 반도체, 판매, 대치품
wwAwD.D5at7aS2h4eeRt4/UA.coDm5734R/AD5754R
Preliminary Technical Data
SPECIFICATIONS
DUAL SUPPLY SPECIFICATIONS
AVDD = 4.5 V1 to 16.5 V, AVSS = −4.5 V1 to −16.5 V, GND = 0 V, REFIN= +2.5 V external, DVCC = 2.7 V to 5.5 V,
RLOAD = 2 kΩ, CLOAD = 200 pF; all specifications TMIN to TMAX, ±10 V range unless otherwise noted.
Table 2.
Parameter
ACCURACY
Bipolar Output
Resolution
AD5754R
AD5734R
AD5724R
Total Unadjusted Error (TUE)
Relative Accuracy (INL)
B Grade
Differential Nonlinearity (DNL)
Bipolar Zero Error
Bipolar Zero TC2
Zero-Scale Error
Zero-Scale TC2
Gain Error
Gain TC2
DC Crosstalk2
Unipolar Output
Resolution
AD5754R
AD5734R
AD5724R
Total Unadjusted Error (TUE)
Relative Accuracy (INL)
B Grade
Differential Nonlinearity (DNL)
Zero-Scale Error
Zero-Scale TC2
Offset Error
Gain Error
Gain TC2
DC Crosstalk2
REFERENCE INPUT/OUTPUT
Reference Input2
Reference Input Voltage
DC Input Impedance
Input Current
Reference Range
Reference Output
Output Voltage
Reference TC
Output Noise (0.1 Hz to 10 Hz)2
Noise Spectral Density2
Output Voltage Drift vs. Time2
Value
16
14
12
0.1
±16
±1
±5
±8
±1
±8
±0.05
±8
0.6
16
14
12
0.1
±16
±1
+10
±4
±10
±0.05
±4
0.6
2.5
1
±10
2 to 3
2.498 to 2.502
±5
±10
18
75
±40
±50
Unit
Bits
Bits
Bits
% FSR max
LSB max
LSB max
mV max
ppm FSR/°C max
mV max
ppm FSR/°C max
% FSR max
ppm FSR/°C max
LSB max
Bits
Bits
Bits
% FSR max
LSB max
LSB max
mV max
ppm FSR/°C max
mV max
% FSR max
ppm FSR/°C max
LSB max
V nom
MΩ min
µA max
V min to V max
V min to V max
ppm/°C typ
ppm/°C max
µV p-p typ
nV/√Hz typ
ppm/500 hr typ
ppm/1000 hr typ
Test Conditions/Comments
Outputs unloaded
Over temperature, supplies, and time
@ 16-bit resolution
Guaranteed monotonic (@ 16-bit resolution)
@ 25°C, error at other temperatures obtained using Bipolar Zero TC
@ 25°C, error at other temperatures obtained using Zero Scale TC
@ 25°C, error at other temperatures obtained using Gain TC
@ 16-bit resolution
Over temperature, supplies, and time
@ 16-bit resolution
Guaranteed monotonic (@ 16 bit-resolution)
@ 25°C, error at other temperatures obtained using Zero-Scale TC
@ 25°C, error at other temperatures obtained using Gain TC
@ 16-bit resolution
±1% for specified performance
Typically 100 MΩ
Typically ±30 nA
@ 25°C
@ 10 kHz
Rev. PrC | Page 4 of 32

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AD5724R 전자부품, 판매, 대치품
Preliminarywww.DataSheet4U.com Technical Data
AD5724R/AD5734R/AD5754R
Parameter
VOH, Output High Voltage
VOL, Output Low Voltage
VOH, Output High Voltage
High Impedance Leakage Current
High Impedance Output
Capacitance
POWER REQUIREMENTS
AVDD
DVCC
Power Supply Sensitivity2
∆VOUT/∆ΑVDD
AIDD
DICC
Power Dissipation
Power-down currents
AIDD
DICC
Value
DVCC − 1
0.4
DVCC − 0.5
±1
5
4.5 to 16.5
2.7 to 5.5
−75
2.75
1
TBD
80
TBD
Unit
V min
V max
V min
µA max
pF typ
Test Conditions/Comments
DVCC = 5 V ± 10%, sourcing 200 µA
DVCC = 2.7 V to 3.6 V, sinking 200 µA
DVCC = 2.7 V to 3.6 V, sourcing 200 µA
V min to V max
V min to V max
dB typ
mA/channel max
µA max
mW typ
µA typ
µA typ
200mV sine wave superimposed on AVDD @ 50/60 Hz
Outputs unloaded
VIH = DVCC, VIL = GND, 0.5 µA typ
12 V operation, outputs unloaded
All DAC channels and internal reference powered-down
1 For specified performance minimum headroom requirement is 0.9V
2 Guaranteed by characterization. Not production tested.
AC PERFORMANCE CHARACTERISTICS
AVDD = 4.51 V to 16.5 V, AVSS = −4.51 V to −16.5 V / 0V, GND = 0 V, REFIN= 2.5 V external, DVCC = 2.7 V to 5.5 V,
RLOAD = 2 kΩ, CLOAD = 200 pF; all specifications TMIN to TMAX, ±10 V range unless otherwise noted.
Table 4.
Parameter2
DYNAMIC PERFORMANCE
Output Voltage Settling Time
Slew Rate
Digital-to-Analog Glitch Energy
Glitch Impulse Peak Amplitude
Digital Crosstalk
DAC-to-DAC Crosstalk
Digital Feedthrough
Output Noise (0.1 Hz to 10 Hz Bandwidth)
Output Noise (100 kHz Bandwidth)
1/f Corner Frequency
Output Noise Spectral Density
B Grade Unit
8 µs typ
10 µs max
5 µs typ
4.5 V/µs typ
35 nV-sec typ
25 mV typ
10 nV-sec typ
10 nV-sec typ
0.1 nV-sec typ
0.05 LSB p-p typ
80 µV rms typ
1 kHz typ
120 nV/√Hz typ
Test Conditions/Comments
Full-scale step (20 V) to ±0.03 % FSR
512 LSB step settling (@ 16 bits)
@ 16 bit resolution
Measured at 10 kHz
1 For specified performance headroom requirement is 0.9V
2 Guaranteed by design and characterization, not production tested.
Rev. PrC | Page 7 of 32

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