AD679JD Просмотр технического описания (PDF) - Analog Devices
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AD679JD Datasheet PDF : 12 Pages
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AD679
DC SPECIFICATIONS (TMIN to TMAX, VCC = +12 V ؎ 5%, VEE = –12 V ؎ 5%, VDD = +5 V ؎ 10% unless otherwise noted)
Parameter
AD679J/A/S
Min
Typ
Max
AD679K/B/T
Min
Typ
Max
Units
TEMPERATURE RANGE
J, K Grades
0
+70
0
+70
°C
A, B Grades
–40
+85
–40
+85
°C
S, T Grades
–55
+125
–55
+125
°C
ACCURACY
Resolution
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Unipolar Zero Error1 (@ +25°C)
Bipolar Zero Error1 (@ +25°C)
Gain Error1, 2 (@ +25°C)
Temperature Drift
Unipolar Zero3
J, K Grades
A, B Grades
S, T Grades
Bipolar Zero3
J, K Grades
A, B Grades
S, T Grades
Gain3
J, K Grades
A, B Grades
S, T Grades
Gain4
J, K Grades
A, B Grades
S, T Grades
14
±2
14
0.08
0.08
0.12
0.04
0.05
0.09
0.02
0.04
0.08
0.09
0.10
0.20
0.04
0.05
0.09
14
Bits
±1
؎2
LSB
14
Bits
0.05
0.07
% FSR*
0.05
0.07
% FSR
0.09
0.11
% FSR
0.04
0.05
% FSR
0.05
0.07
% FSR
0.09
0.10
% FSR
0.02
0.04
% FSR
0.04
0.05
% FSR
0.08
0.09
% FSR
0.09
0.11
% FSR
0.10
0.16
% FSR
0.20
0.25
% FSR
0.04
0.05
% FSR
0.05
0.07
% FSR
0.09
0.10
% FSR
ANALOG INPUT
Input Ranges
Unipolar Mode
Bipolar Mode
Input Resistance
Input Capacitance
Input Settling Time
Aperture Delay
Aperture Jitter
0
+10
0
+10
V
–5
+5
–5
+5
V
10
10
MΩ
10
10
pF
1.5
1.5
µs
10
10
ns
150
150
ps
INTERNAL VOLTAGE REFERENCE
Output Voltage5
4.98
External Load
Unipolar Mode
Bipolar Mode
5.02
4.98
+1.5
+0.5
5.02
V
+1.5
mA
+0.5
mA
POWER SUPPLIES
Power Supply Rejection
VCC = +12 V ± 5%
VEE = –12 V ± 5%
VDD = +5 V ± 10%
Operating Current
ICC
IEE
IDD
Power Consumption
±6
±6
±6
18
20
25
34
8
12
560
745
؎6
LSB
؎6
LSB
؎6
LSB
18
20
mA
25
34
mA
8
12
mA
560
745
mW
NOTES
1Adjustable to zero. See Figures 5 and 6.
2Includes internal voltage reference error.
3Includes internal voltage reference drift.
4Excludes internal voltage reference drift.
5With maximum external load applied.
*% FSR = percent of full-scale range.
Specifications shown in boldface are tested on all devices at final electrical test with worst case supply voltages at TMIN, 25°C and TMAX. Results from those tests are used to
calculate outgoing quality levels. All min and max specifications are guaranteed, although only those shown in boldface are tested.
Specifications subject to change without notice.
REV. C
–3–
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