SPECIFICATIONS
(Single Supply)
At T
A
= T
MIN
to T
MAX
, V
CC
= +15V, V
DD
= +5V, V
SS
= GND, V
REF
H = +10V, and V
REF
L = +50mV, unless otherwise noted.
DAC7744E
PARAMETER
ACCURACY
Linearity Error
(1)
T
MIN
to T
MAX
Linearity Match
Differential Linearity Error
T
MIN
to T
MAX
Monotonicity, T
MIN
to T
MAX
Unipolar Zero
Unipolar Zero Error, T
MIN
to T
MAX
Full-Scale Error
Full-Scale Error, T
MIN
to T
MAX
Unipolar Zero Matching
Full-Scale Matching
Power Supply Rejection Ratio (PSRR)
ANALOG OUTPUT
Voltage Output
Output Current
Maximum Load Capacitance
Short-Circuit Current
Short-Circuit Duration
REFERENCE INPUT
Ref High Input Voltage Range
Ref Low Input Voltage Range
Ref High Input Current
Ref Low Input Current
DYNAMIC PERFORMANCE
Settling Time
Channel-to-Channel Crosstalk
Digital Feedthrough
Output Noise Voltage
DIGITAL INPUT
V
IH
V
IL
I
IH
I
IL
DIGITAL OUTPUT
V
OH
V
OL
POWER SUPPLY
V
DD
V
CC
V
SS
I
DD
I
CC
Power
TEMPERATURE RANGE
Specified Performance
T
Specifications same as grade to the left.
NOTE: (1) If V
SS
= 0V, the specification applies at code 0021
H
and above, due to possible negative zero scale error.
I
OH
= –0.8mA
I
OL
= 1.6mA
To
±0.003%,
10V
Output Step
See Figure 6
f = 10kHz
0.7 • V
DD
0
CONDITIONS
MIN
TYP
MAX
±3
±4
T
±3
±3
15
±0.01
±0.025
±0.05
±0.025
±0.05
±0.024
±0.024
25
0
±5
500
±20
Indefinite
V
REF
L + 1.25
0
–0.3
–1.5
8
0.5
2
60
V
DD
0.3 • V
DD
±10
±10
4.5
0.3
+5.0
+15.0
0
50
3.5
50
T
T
T
T
T
0.4
+5.25
+15.75
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
+10
V
REF
H – 1.25
1.0
–0.3
10
T
T
T
T
T
T
T
T
T
T
V
REF
H
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
±2
±2
16
T
T
T
T
T
T
T
T
MIN
DAC7744EB
TYP
MAX
T
T
±2
MIN
DAC7744EC
TYP
MAX
±2
±3
±1
±1
UNITS
T = 25°C
±4
T = 25°C
14
T = 25°C
T = 25°C
Channel-to-Channel
Matching
Channel-to-Channel
Matching
At Full Scale
V
REF
L = 0V, V
SS
= 0V
R = 10kΩ
LSB
LSB
LSB
LSB
LSB
Bits
% of FSR
% of FSR
% of FSR
% of FSR
% of FSR
% of FSR
ppm/V
V
mA
pF
mA
To V
SS
, V
CC
or GND
V
V
mA
mA
µs
LSB
nV-s
nV/√Hz
V
V
µA
µA
V
V
V
V
V
µA
mA
mW
°C
3.6
T
T
T
+4.75
+14.25
70
+85
T
–40
T
T
T
®
3
DAC7744
ETC [ ETC ]
