SPECIFICATION (SINGLE SUPPLY)
At T
A
= –40°C to +85°C, V
CC
= +15V, V
DD
= +5V, V
SS
= GND, V
REFH
= +10V, V
REFL
= 0V, unless otherwise noted.
DAC7724N, U
DAC7725N, U
PARAMETER
ACCURACY
Linearity Error
(1)
Linearity Matching
(3)
Differential Linearity Error
Monotonicity
Zero-Scale Error
Zero-Scale Drift
Zero-Scale Matching
(3)
Full-Scale Error
Full-Scale Matching
(3)
Power Supply Sensitivity
ANALOG OUTPUT
Voltage Output
(4)
Output Current
Load Capacitance
Short-Circuit Current
Short-Circuit Duration
REFERENCE INPUT
V
REFH
Input Range
V
REFL
Input Range
Ref High Input Current
Ref Low Input Current
DYNAMIC PERFORMANCE
Settling Time
(5)
Channel-to-Channel Crosstalk
Digital Feedthrough
Output Noise Voltage
DIGITAL INPUT/OUTPUT
Logic Family
Logic Levels
V
IH
V
IL
V
OH
V
OL
Data Format
POWER SUPPLY REQUIREMENTS
V
DD
V
CC
I
DD
I
CC
Power Dissipation
TEMPERATURE RANGE
Specified Performance
To
±0.012%,
10V Output Step
CONDITIONS
MIN
TYP
MAX
±2
±2
±1
T
MIN
to T
MAX
Code = 004
H
12
±4
2
Code = FFF
H
At Full Scale
V
REFL
±5
No Oscillation
To V
CC
or GND
V
REFL
+1.25
0
–0.3
–2.0
8
0.25
2
65
500
±20
Indefinite
+10
V
REFH
– 1.25
1.5
0
10
T
T
T
T
T
T
T
T
T
T
T
T
T
+5.25
15.75
50
3.0
45
–40
+85
T
T
T
T
T
T
T
T
T
T
V
V
µA
mA
mW
°C
T
T
T
T
V
V
V
V
20
V
REFH
T
T
T
T
T
T
T
T
T
T
T
±4
±4
±4
T
T
T
±2
T
±2
T
T
MIN
DAC7724NB, UB
DAC7725NB, UB
TYP
MAX
±1
±1
±1
UNITS
LSB
(2)
LSB
LSB
Bits
LSB
ppm/°C
LSB
LSB
LSB
ppm /V
V
mA
pF
mA
V
V
mA
mA
µs
LSB
nV-s
nV/√Hz
f = 10kHz
TTL-Compatible CMOS
I
IH
≤ ±10µA
I
IL
≤ ±10µA
I
OH
= –0.8mA
I
OL
= 1.6mA
2.4
–0.3
3.6
0.0
Straight Binary
+4.75
14.25
V
DD
+0.3
0.8
V
DD
0.4
T
NOTES: (1) If V
SS
= 0V, specification applies at code 004
H
and above. (2) LSB means Least Significant Bit, when V
REFH
equals +10V and V
REFL
equals 0V, then
one LSB equals 2.44mV. (3) All DAC outputs will match within the specified error band. (4) Ideal output voltage, does not take into account zero or full-scale error.
(5) Full-scale positive 10V step and negative step from code FFF
H
to 004
H
.
®
3
DAC7724, 7725
BURR-BROWN [ BURR-BROWN CORPORATION ]
