Analog Devices AD5583YRU-REEL7, AD5582YRU-REEL7 Datasheet

PRELIMINARY TECHNICAL DATA
QUAD, Parallel-Input, Voltage Output,
a
12-/10-Bit Digital-to-Analog Converter
AD5582/AD5583

FEATURES

12-Bit Linearity and Monotonic –40
o
C to +125oC Single +5V to +12V or dual ±5V supply Unipolar or Bipolar Operation Double Buffered Registers Enable Simultaneous Multi-
Channels Update 4 Separate Rail-to Rail Reference Inputs Parallel Interface Data Readback Capability 5µs Settling Time

APPLICATIONS

Process Control Equipment Closed Loop Servo Control Data Acquisition Systems Digitally Controlled Calibration Motor Control Optical Network Control Loops
GENERAL DESCRIPTION
The AD5582/AD5583 family of quad, 12-/10-bit, voltage-output digital-to-analog converter is designed to operate from a single +5 to +15 volt or a dual ±5V supply. Built using a CBCMOS process, this monolithic DAC offers the user low cost, and ease-of-use in single or dual-supply systems.
The applied external reference V output voltage. Valid V
values include VSS<V
REF
determines the full-scale
REF
REF<VDD
resulting in a wide selection of full scale outputs. For multiplying applications AC inputs can be as large as |V
|. Two on-board
DD-VSS
precision trimmed resistors are available for 4-Quadrant configurations.
A doubled-buffered parallel interface offers 25Mbps data load rates. A common level-sensitive load-DAC strobe (LDAC) input allows simultaneous update of all DAC outputs from previously loaded Input Registers. An external asynchronous reset (RS) forces all registers to the zero code state when MSB='0' or to midscale when MSB='1'.
Both parts are offered in the same pin-out to allow users to select the amount of resolution appropriate for their application without circuit card redesign.
The AD5582/AD5583 are specified over the extended industrial (-40°C to +125°C) temperature range. Packages available include thin 1.1 mm TSSOP-48 package.
FUNCTIONAL DIAGRAM
A1
V
LOGIC
A0
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4 DB3
DB2
DB1
DB0
CS
W/
MSB
RS
LDAC
37
36
24
25
26
27
28
29
30
31
32
33
34
35
23
22
R
19
17
18
21
CONTROL
16
DVDD
ADDR
DECODE
I N T E R F A C E
OE
LOGIC
DGND
V
RLAVRHAVRLBVRHB
1
Do
DAC
IN
Di
REG
REG
3
2
20k
20k
4 5
V
DD
6
7
38
39
40
AD5582
8
9
10
11
12
20
V
15
RHD
13
14
V
RLD
V
RHC
V
RLCVSS
+2.5V
V
AD5582
ADR421
R
B
DIGITAL CIRCUITRY OMITTED FOR CLARITY
R
-2.5V
Figure 1 Using Onboard Offset resistors to generate a negative voltage REF
REFH
A B
DAC A
C D
R
A
C
DAC B
V
REFL
A
DAC C
B C D
±2.5V
±2.5V
±2.5V
±2.5V
DAC D
V
V
RA
RB
RC
AGND
V
V
OA
OB
OC
OD
REV PrC, 23 APR '01
One Technology Way, P.O. Box 9106,
Tel: 781/329-4700 World Wide Web Site: http://www.analog.com
Fax:781/326-8703 ©Analog Devices, Inc., 2000
Norwood, MA 02062-9106 U.S.A.
PRELIMINARY TECHNICAL DATA
ELECTRICAL CHARACTERISTICS
at VDD =+5V, V
= -5V, VL = +5V±10%, V
SS
AD5582/AD5583
REFH
= +2.5V, V
= -2.5V, -40°C < TA < +125°C, unless otherwise noted.
REFL
PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS

STATIC PERFORMANCE

Resolution1 N AD5582 12 Bits Resolution1 N AD5583 10 Bits Relative Accuracy2 INL -1 +1 LSB Differential Nonlinearity2 DNL Monotonic -1 LSB
V
Zero-Scale Error Full-Scale Voltage Error Full-Scale Tempco3
Data = 000H
ZSE
V
Data = FFFH
FSE
TCVFS
2 LSB 2 LSB
10 ppm/oC

REFERENCE INPUT

V
Input Range4 V
REFH
V
Input Range4 V
REFL
Input Resistance8 Input Capacitance3 REF Input Current REF Multiplying Bandwidth
BW
REFH REFL
R
REF
C
REF
I
REF
REF
V V Data = 555H 10 80 pF 500 Hz
SS
SS
V
DD
V
DD
V V
K
5
µA

ANALOG OUTPUT

I
Output Current
Capacitive Load3
OUT
CL
Data = 800H, ∆V
OUT
= 4LSB
±2 mA
No Oscillation 500 pF

LOGIC INPUTS Logic Input Low Voltage

Logic Input High Voltage Input Leakage Current Input Capacitance3 Output Voltage High VOH I
Output Voltage Low VOL I
VIL
VIH
IIL
CIL
VL = 5V ± 10% 0.8 V VL = 5V ± 10% 2.4 V
µA
pF
= -0.8mA 2.4 V
OH
= 1.6mA 0.4 V
OL

AC CHARACTERISTICS Output Slew Rate SR

Settling Time7 Shutdown Recovery t
tS
SDR
Data = 000H to FFFH to 000H
2
To ±0.1% of Full Scale 5
V/µs
µs µs
DAC Glitch Q Code 7FFH to 800H to 7FFH 100 nVs Digital Feed Through
Analog Crosstalk
V
OUT
V
OUT/VREF
Output Noise eN 40
/t
CS
Data=800
V
REF
, CS toggles at f=16MHz
H
= 1.5VDC +1V
, Data = 000H, f=100KHz
P-P
5 nVs
-80 dB
nVHz

SUPPLY CHARACTERISTICS

Positive Supply Current Negative Supply Current Power Dissipation
IDD V
ISS V
P
VIL = 0V, No Load
DISS
Power Supply Sensitivity PSS
NOTES:
1. DAC Output Equation: V DAC resolution AD5582 = 12, AD5583 = 10 bits. One LSB = VREF/4096V for the 12-bit AD5582.
2. The first two codes (000H, 001H) are excluded from the linearity error measurement in single supply operation.
3. These parameters are guaranteed by design and not subject to production testing.
4. When V minus the offset voltage of the output buffer, which is the same as the V sheet.
5. Typical specifications represent average readings measured at 25°C.
6. The settling time specification does not apply for negative going transitions within the last 3 LSBs of ground in single supply operation.
is connected to either the VDD or the VSS power supply the corresponding V
REF
OUT
= V
REFL
+ [(V
REFH-VREFL
= 0V, No Load
IL
= 0V, No Load
IL
3 mA 3 mA 30 mW
VDD = ±5%
)*Code/2^N], where Code = data loaded in corresponding DAC register A, B, C, D and N equals the
voltage will program between ground and the supply voltage
error specification. See additional discussion in the operation section of the data
ZSE
OUT
30 ppm/V
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog Devices assumes no obligation regarding future manufacture unless otherwise agreed to in writing.
REV PrC, 23 APR '01 2
PRELIMINARY TECHNICAL DATA
ELECTRICAL CHARACTERISTICS
at VDD =+15V, V
= 0V, VL =+5V±10%, V
SS
AD5582/AD5583
REFH
= +10V, V
= 0V, -40°C < TA < +125°C, unless otherwise noted.
REFL
PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS

STATIC PERFORMANCE

Resolution1 N AD5582 12 Bits Resolution1 N AD5583 10 Bits Relative Accuracy2 INL -1 +1 LSB Differential Nonlinearity2 DNL Monotonic -1 LSB
V
Zero-Scale Error Full-Scale Voltage Error Full-Scale Tempco3
Data = 000H
ZSE
V
Data = FFFH
FSE
TCVFS
2 LSB 2 LSB
10 ppm/oC

REFERENCE INPUT V

V
Input Resistance8 Input Capacitance3 REF Input Current REF Multiplying Bandwidth
Input Range4 V
REFH
Input Range4 V
REFL
R C
I
BW
REFH REFL
REF REF
REF
REF
V 0 V Data = 555H 10
VDD V
SS
V
DD
K
5
80 pF 500 Hz
µA

ANALOG OUTPUT

I
Output Current
Capacitive Load3
OUT
CL
Data = 800H, ∆V
OUT
= 4LSB
+5 mA
No Oscillation 500 pF

LOGIC INPUTS/OUTPUTS Logic Input Low Voltage

Logic Input High Voltage Input Leakage Current Input Capacitance3 Output Voltage High VOH I
Output Voltage Low VOL I
VIL
VIH
IIL
CIL
0.8 V
2.4 V
µA
pF
= -0.8mA 2.4 V
OH
= 1.6mA 0.4 V
OL

AC CHARACTERISTICS Output Slew Rate SR

Settling Time7 Shutdown Recovery t
tS
SDR
Data = 000H to FFFH to 000H
2
To ±0.1% of Full Scale 5
V/µs
µs µs
DAC Glitch Q Code 7FFH to 800H to 7FFH 100 nVs Digital Feed Through
Analog Crosstalk
V
OUT
V
OUT/VREF
Output Noise eN 40
/t
CS
Data=800
V
REFH
, CS toggles at f=16MHz
H
= 2.5VDC +1V
, Data = 000H, f=100KHz
P-P
5 nVs
-80 dB
nVHz

SUPPLY CHARACTERISTICS

Positive Supply Current Power Dissipation
IDD V
P
VIL = 0V, No Load
DISS
Power Supply Sensitivity PSS
NOTES:
1. DAC Output Equation: V DAC resolution AD5582 = 12, AD5583 = 10 bits. One LSB = VREF/4096V for the 12-bit AD5582.
2. The first two codes (000H, 001H) are excluded from the linearity error measurement in single supply operation.
3. These parameters are guaranteed by design and not subject to production testing.
4. When V minus the offset voltage of the output buffer, which is the same as the V sheet.
5. Typical specifications represent average readings measured at 25°C.
6. The settling time specification does not apply for negative going transitions within the last 3 LSBs of ground in single supply operation.
is connected to either the VDD or the VSS power supply the corresponding V
REF
OUT
= V
REFL
+ [(V
REFH-VREFL
= 0V, No Load
IL
3 mA 45 mW
VDD = ±5%
)*Code/2^N], where Code = data loaded in corresponding DAC register A, B, C, D and N equals the
voltage will program between ground and the supply voltage
error specification. See additional discussion in the operation section of the data
ZSE
OUT
30 ppm/V
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog Devices assumes no obligation regarding future manufacture unless otherwise agreed to in writing.
REV PrC, 23 APR '01 3
Loading...
+ 5 hidden pages