DAC8512–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
(@ V
Parameter
STATIC PERFORMANCE
Resolution
Relative Accuracy
Differential Nonlinearity
Zero-Scale Error
Full-Scale Voltage
Full-Scale Tempco
ANALOG OUTPUT
Output Current
Load Regulation at Full Scale
Capacitive Load
LOGIC INPUTS
Logic Input Low Voltage
Logic Input High Voltage
Input Leakage Current
Input Capacitance
Symbol
N
INL
DNL
V
ZSE
V
FS
TCV
FS
I
OUT
L
REG
C
L
V
IL
V
IH
I
IL
C
IL
DD
= +5.0 V
5%, –40 C
≤
T
A
≤
+85 C, unless otherwise noted)
Min
12
–1
–2
–1
4.087
4.079
Typ
Max
Units
Bits
LSB
LSB
LSB
LSB
V
V
ppm/°C
mA
LSB
pF
V
V
µA
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
nV s
nV s
2.5
1
12.5
5
0.004
mA
mA
mW
mW
%/%
Condition
Note 2
E Grade
F Grade
No Missing Codes
Data = 000
H
Data = FFF
H3
Notes 3, 4
Data = 800
H
R
L
= 402
Ω
to
∞,
Data = 800
H
No Oscillation
4
E Grade
F Grade
±
1/4
±
3/4
±
3/4
+1/2
4.095
4.095
16
±
7
1
500
+1
+2
+1
+3
4.103
4.111
±
5
3
0.8
2.4
10
10
30
30
20
15
15
30
15
10
30
20
To
±
1 LSB of Final Value
5
10
10
10
5
20
INTERFACE TIMING SPECIFICATIONS
1, 4
Clock Width High
t
CH
Clock Width Low
t
CL
Load Pulse Width
t
LDW
Data Setup
t
DS
Data Hold
t
DH
Clear Pulse Width
t
CLRW
Load Setup
t
LD1
Load Hold
t
LD2
Select
t
CSS
Deselect
t
CSH
AC CHARACTERISTICS
4
Voltage Output Settling Time
DAC Glitch
Digital Feedthrough
SUPPLY CHARACTERISTICS
Positive Supply Current
Power Dissipation
Power Supply Sensitivity
t
S
16
15
15
1.5
0.5
7.5
2.5
0.002
I
DD
P
DISS
PSS
V
IH
= 2.4 V, V
IL
= 0.8 V, No Load
V
DD
= 5 V, V
IL
= 0 V, No Load
V
IH
= 2.4 V, V
IL
= 0.8 V, No Load
V
DD
= 5 V, V
IL
= 0 V, No Load
∆V
DD
=
±
5%
NOTES
1
All input control signals are specified with tr = tf = 5 ns (10% to 90% of +5 V) and timed from a voltage level of 1.6 V.
2
1 LSB = 1 mV for 0 V to +4.095 V output range.
3
Includes internal voltage reference error.
4
These parameters are guaranteed by design and not subject to production testing.
5
The settling time specification does not apply for negative going transitions within the last 6 LSBs of ground. Some devices exhibit double the typical settling time in
this 6 LSB region.
Specifications subject to change without notice.
–2–
REV. A
AD [ ANALOG DEVICES ]
