SPECIFICATIONS
At T
A
= +25°C.
±V
CC
= 12V or 15V, unless otherwise noted.
DAC811AH, JP, JU
PARAMETER
DIGITAL INPUT
Resolution
Codes
(1)
Digital Inputs Over Temperature Range
(2)
V
IH
V
IL
I
IH
, V
I
= +2.7V
I
IL
, V
I
= +0.4V
Digital Interface Timing Over Temperature Range
t
WP
, WR Pulse Width
t
AW
1, N
X
and LDAC Valid to End of WR
t
DW
, Data Valid to End of WR
t
DH
, Data Valid Hold Time
ACCURACY
Linearity Error
Differential Linearity Error
Gain Error
(3)
Offset Error
(3, 4)
Monotonicity
Power Supply Sensitivity: +V
CC
–V
CC
V
DD
DRIFT
(Over Specification Temperature Range)
Gain
Unipolar Offset
Bipolar Zero
Linearity Error Over Temperature Range
Monotonicity Over Temperature Range
MIN
TYP
MAX
12
USB, BOB
+2
0
+15
+0.8
+10
±20
T
T
T
T
T
T
T
VDC
VDC
µA
µA
ns
ns
ns
ns
±1/8
±1/4
T
T
T
T
T
T
±10
±5
±5
±1/4
T
T
T
T
T
T
T
T
0.2
Indefinite
+6.2
+2
+6.3
±10
Indefinite
+11.4
–11.4
+4.5
+15
–15
+5
+16
–23
+8
±0.5
625
+6.4
±30
T
T
T
T
T
±10
T
T
T
T
T
T
T
T
T
T
T
T
T
±20
±1/4
±1/2
T
T
T
T
T
±20
±7
±7
±1/2
LSB
LSB
%
% of FSR
(5)
% of FSR/%V
CC
% of FSR/%V
CC
% of FSR/%V
DD
ppm/°C
ppm of FSR/°C
ppm of FSR/°C
LSB
MIN
DAC811BH, KP, KU
TYP
MAX
T
UNITS
Bits
50
50
80
0
±1/4
±1/2
±0.1
±0.05
Guaranteed
±0.001
±0.002
±0.0005
±10
±5
±5
±1/2
Guaranteed
±1/2
±3/4
±0.2
±0.15
±0.003
±0.006
±0.0015
±30
±10
±10
±3/4
T
T
T
T
SETTLING TIME
(6)
(to within
±0.01%
of FSR of Final Value; 2kΩ load)
For Full Scale Range Change, 20V Range
3
10V Range
3
For 1LSB Change at Major Carry
(7)
1
Slew Rate
(6)
8
12
ANALOG OUTPUT
Voltage Range (±V
CC
= 15V)
(8)
: Unipolar
Bipolar
Output Current
Output Impedance (at DC)
Short Circuit to Common Duration
REFERENCE VOLTAGE
Voltage
Source Current Available for External Loads
Temperature Coefficient
Short Circuit to Common Duration
POWER SUPPLY REQUIREMENTS
Voltage: +V
CC
–V
CC
V
DD
Current (no load): +V
CC
–V
CC
V
DD
Potential at DCOM with Respect to ACOM
(9)
Power Dissipation
TEMPERATURE RANGE
Specification: J, K
A, B
R, S
Storage: J, K
A, B, R, S
0 to +10
±5, ±10
4
4
T
T
T
µs
µs
µs
V/µs
V
V
mA
Ω
±5
V
mA
ppm/°C
+16.5
–16.5
+5.5
+25
–35
+15
800
+70
+85
+150
+100
+150
T
T
T
T
T
T
T
T
T
T
T
T
VDC
VDC
VDC
mA
mA
mA
V
mW
°C
°C
°C
°C
°C
°C
0
–25
–65
–60
–65
T
T
T
T
T
T
Specification same as DAC811AH, JP, JU.
NOTES: (1) USB = unipolar straight binary; BOB = bipolar offset binary. (2) TTL, LSTTL and 54/74 HC compatible. (3) Adjustable to zero with external trim
potentiometer. (4) Error at input code 000
16
for both unipolar and bipolar ranges. (5) FSR means full scale range and is 20V for the
±10V
range. (6) Maximum
represents the 3σ limit. Not 100% tested for this parameter. (7) At the major carry, 7FF
16
to 800
16
and 800
16
to 7FF
16
. (8) Minimum supply voltage required for
±10V
output swing is
±13.5V.
Output swing for
±11.4V
supplies is at least –8V to +8V. (9) The maximum voltage at which ACOM and DCOM may be separated without
affecting accuracy specifications.
®
DAC811
2
ETC [ ETC ]
