Datasheet

REV. A–4–
AD5582/AD5583
Parameter Symbol Condition Min Typ
1
Max Unit
LOGIC INPUTS/OUTPUTS
Logic Input Low Voltage V
IL
0.8 V
DV
DD
= 3 V ± 10% 0.4 V
Logic Input High Voltage V
IH
2.4 V
DV
DD
= 3 V ± 10% 2.1 V
Input Leakage Current I
IL
mA
Input Capacitance
4
C
IL
pF
Output Voltage High V
OH
I
OH
= –0.8 mA 2.4 V
Output Voltage Low V
OL
I
OL
= 1.2 mA, T
A
= 85C, 0.4 V
I
OL
= 0.6 mA, DV
DD
= 3 V
V
OL
I
OL
= 1.0 mA, T
A
= 125C, 0.4 V
I
OL
= 0.5 mA, DV
DD
= 3 V
AC CHARACTERISTICS
Output Slew Rate SR Data = Zero Scale to Full Scale 2 V/ms
to Zero Scale
Settling Time
8
t
S
To ± 0.1% of Full Scale 14 ms
DAC Glitch Q Code 7FF
H
to 800
H
to 7FF
H
for 100 nV-s
AD5582 and 1FF
H
to 200
H
to
1FF
H
for AD5583
Digital Feedthrough V
OUT
/t
CS
Data = Midscale, CS Toggles at 5 nV-s
f = 16 MHz
Analog Crosstalk V
OUT
/V
REF
V
REF
= 1.5 V dc + 1 V p-p, –80 dB
Data = 000
H
, f = 100 kHz
Output Noise e
N
f = 1 kHz 33 nV/÷Hz
SUPPLY CHARACTERISTICS
Single-Supply Voltage Range V
DD
V
SS
= 0 V 3 16.5 V
Dual-Supply Voltage Range V
DD
/V
SS
V
DD
= +2.7 V to +6.5 V, –6.5 +6.5 V
V
SS
= –6.5 V to –2.7 V
Digital Logic Supply DV
DD
2.7 6.5 V
Positive Supply Current
6
I
DD
V
IL
= 0 V, No Load 2.3 3.5 mA
Power Dissipation P
DISS
V
IL
= 0 V, No Load 34.5 52.5 mW
Power Supply Sensitivity PSS 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 in decimal 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.
ELECTRICAL CHARACTERISTICS (continued)