AD676
(TMIN to TMAX, VCC = +12 V ؎ 5%, VEE = –12 V ؎ 5%, VDD = +5 V ؎ 1O%)1
DC SPECIFICATIONS
AD676J/A
AD676K/B
Typ
Parameter
Min
Typ
Max
Min
Max
Units
TEMPERATURE RANGE
J, K Grades
A, B Grades
0
–40
+70
+85
0
–40
+70
+85
°C
°C
ACCURACY
Resolution
16
16
16
Bits
Integral Nonlinearity (INL)
@ 83 kSPS, TMIN to TMAX
@ 100 kSPS, +25°C
@ 100 kSPS, TMIN to TMAX
Differential Nonlinearity (DNL)–No Missing Codes
Bipolar Zero Error2 (at Nominal Supplies)
Gain Error (at Nominal Supplies)
@ 83 kSPS2
±1
±1
±2
16
±1
±1
±2
±1.5
LSB
LSB
LSB
Bits
0.005
0.005
% FSR
0.005
0.005
0.01
0.005
0.005
0.01
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
@ 100 kSPS, +25°C
@ 100 kSPS2
Temperature Drift, Bipolar Zero3
J, K Grades
0.0015
0.003
0.0015
0.003
A, B Grades
Temperature Drift, Gain3
J, K Grades
0.0015
0.003
0.0015
0.003
% FSR
% FSR
A, B Grades
VOLTAGE REFERENCE INPUT RANGE4 (VREF
)
5
10
5
10
V
ANALOG INPUT5
Input Range (VIN)
Input Impedance
±VREF
±VREF
V
*
*
Input Settling Time
Input Capacitance During Sample
Aperture Delay
2
2
µs
50*
50*
pF
ns
ps
6
100
6
100
Aperture Jitter
POWER SUPPLIES
Power Supply Rejection
V
V
V
CC = +12 V ± 5%
EE = –12 V ± 5%
DD = +5 V ± 10%
±1
±1
±1
±1
±1
±1
LSB
LSB
LSB
Operating Current
ICC
IEE
IDD
14.5
14.5
2
18
18
5
14.5
14.5
2
18
18
5
mA
mA
mA
mW
Power Consumption
360
480
360
480
NOTES
1VREF = 5.0 V, Conversion Rate = 83 kSPS unless otherwise noted. Values are post-calibration.
2Values shown apply to any temperature from TMIN to TMAX after calibration at that temperature.
3Values shown are based upon calibration at +25°C with no additional calibration at temperature. Values shown are the worst case variation from the value at +25 °C.
4See “APPLICATIONS” section for recommended voltage reference circuit, and Figure 12 for dynamic performance with other reference voltage values.
5See “APPLICATIONS” section for recommended input buffer circuit.
*For explanation of input characteristics, see “ANALOG INPUT” section.
Specifications subject to change without notice.
REV. A
–3–