Datasheet

REV. A
AD5582/AD5583
–3–
ELECTRICAL CHARACTERISTICS
(V
DD
= 15 V, V
SS
= 0 V, DV
DD
= 5 V  10%, V
REFH
= 10 V, V
REFL
= 0 V,
–40C < T
A
< +125C, unless otherwise noted.)
Parameter Symbol Condition Min Typ
1
Max Unit
STATIC PERFORMANCE
Resolution
2
N AD5582 12 Bits
AD5583 10 Bits
Relative Accuracy
3
INL –1 +1 LSB
Differential Nonlinearity
3
DNL Monotonic –1 LSB
Zero-Scale Error V
ZSE
Data = 000
H
for AD5582 –2 +2 LSB
and AD5583
Gain Error V
GE
Data = 0xFFF
H
for AD5582 –2 +2 LSB
V
GE
Data = 0x3FF
H
for AD5583 –4 +4 LSB
Full-Scale Tempco
4
TCV
FS
1.5 ppm/∞C
REFERENCE INPUT
V
REFH
Input Range V
REFH
V
REFL
+ 0.5 V
DD
V
V
REFL
Input Range
5
V
REFL
V
SS
V
REFH
– 0.5 V
Input Resistance R
REF
Data = 555
H
(Minimum R
REF
)12 20 kW
1
for AD5582 and 155
H
for AD5583
Input Capacitance
4
C
REF
80 pF
REF Input Current I
REF
Data = 555
H
for AD5582 1000 mA
REF Multiplying Bandwidth BW
REF
Code = Full Scale 1.3 MHz
R1–R2 Matching R1/R2 AD5582 ± 0.025 %
AD5583 ± 0.100 %
ANALOG OUTPUT
Output Current
6
I
OUT
Data = 800
H
for AD5582 and 2 mA
200
H
for AD5583, V
OUT
£ 2 mV
Output Current
6
I
OUT
Data = 800
H
for AD5582 and
200
H
for AD5583, V
OUT
£ |–8 mV| +20 mA
V
OUT
£ 15 mV –20 mA
Capacitive Load
4, 7
C
L
No Oscillation Note 7 pF
Parameter Symbol Condition Min Typ
1
Max Unit
SUPPLY CHARACTERISTICS
Single-Supply Voltage Range V
DD
V
SS
= 0 V 3 18 V
Dual-Supply Voltage Range V
DD
/V
SS
V
DD
= +2.7 V to +6.5 V, –9 +9 V
V
SS
= –6.5 V to –2.7 V
Digital Logic Supply DV
DD
2.7 8 V
Positive Supply Current
6
I
DD
V
IL
= 0 V, No Load 1.7 3 mA
Negative Supply Current I
SS
V
IL
= 0 V, No Load 1.5 3 mA
Power Dissipation P
DISS
V
IL
= 0 V, No Load 16 30 mW
Power Supply Sensitivity P
SS
V
DD
= ± 5% 30 ppm/V
NOTES
1
Typical specifications represent average readings measured at 25∞C.
2
DAC Output Equation: V
OUT
= V
REFL
+ [(V
REFH
– V
REFL
)  D/2
N
], where D = data loaded in corresponding DAC Register A, B, C, D, and N equals the number of bits;
AD5582 = 12 bits, AD5583 = 10 bits. One LSB step voltage = (V
REFH
– V
REFL
)/4096 V and (V
REFH
– V
REFL
)/1024 V for AD5582 and AD5583, respectively.
3
The first two codes (000
H
, 001
H
) of the AD5583 and the first four codes (000
H
, 001
H
, 002
H
, 003
H
) of the AD5582 are excluded from the linearity error measurement
in single-supply operation.
4
These parameters are guaranteed by design and not subject to production testing.
5
Dual-supply operation, V
REFL
= V
SS
, exclude the lowest eight codes for the AD5582 and two codes for the AD5583 for INL and DNL errors.
6
Short circuit output and supply currents are 24 mA and 25 mA, respectively.
7
Part is stable under any capacitive loading conditions.
8
The settling time specification does not apply for negative-going transitions within the last 3 LSBs of ground in single-supply operation.
Specifications subject to change without notice.