AD671SD-750 데이터 시트보기 (PDF) - Analog Devices
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AD671SD-750 Datasheet PDF : 16 Pages
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AD671
DC SPECIFICATIONS (TMIN to TMAX with VCC = +5 V ؎ 5%, VLOGIC = +5 V ؎ 10%, VEE = –5 V ؎ 5%, VREF = +5.000 V,
unless otherwise noted)
Parameter
AD671J/S-750
Min
Typ
Max
AD671K-750
Min
Typ
Max
Units
RESOLUTION
12
12
Bits
ACCURACY (+25°C)
Integral Nonlinearity (INL)
TMIN to TMAX (J)
TMIN to TMAX (S)
؎2
؎2.5
؎1.5
LSB
LSB
Differential Nonlinearity (DNL)
TMIN to TMAX
11
12
Bits
No Missing Codes
11 Bits Guaranteed
12 Bits Guaranteed
OBSOLETE Unipolar Offsetl
Bipolar Zerol
Gain Error2
TEMPERATURE COEFFICIENTS3
Unipolar Offset
Bipolar Zero
Gain Error
ANALOG INPUT
Input Ranges
Bipolar
–5
Unipolar
0
0
Input Resistance
10 Volt Range
1.0
5 Volt Range
0.5
Input Capacitance
؎4
؎10
0.1
0.25
؎10
؎15
؎20
+5
–5
+5
0
+10
0
1.5
2.0
1.0
0.75
1.0
0.5
10
؎4
؎10
0.1
0.25
؎10
؎15
؎20
+5
+5
+10
1.5
2.0
0.75
1.0
10
LSB
LSB
% FSR
ppm/°C
ppm/°C
ppm/°C
Volts
Volts
Volts
kΩ
kΩ
pF
Reference Input Resistance
2.4
3.5
4.7
2.4
3.5
4.7
kΩ
POWER SUPPLIES
Power Supply Rejection4
VCC (+5 V ± 0.25 V)
VLOGIC (+5 V ± 0.5 V)
VEE (–5 V ± 0.25 V)
Operating Voltages
Vcc
VLOGIC
VEE
Operating Current
ICC
ILOGIC5
IEE
POWER CONSUMPTION
+4.75
+4.5
–5.25
46
3
46
475
؎1
؎1
؎1
+5.25
+5.5
–4.75
+4.75
+4.5
–5.25
56
46
6
3
56
46
621
475
؎1
؎1
؎1
+5.25
+5.5
–4.75
56
6
56
621
LSB
LSB
LSB
Volts
Volts
Volts
mA
mA
mA
mW
TEMPERATURE RANGE
Specified (J/K)
0
Specified (S)
–55
+70
0
+125
+70
°C
°C
NOTES
1Adjustable to zero with external potentiometers. See Offset/Gain Calibration section for additional information.
2Full-scale range (FSR) is 5 V for the 0 V to 5 V range and 10 V for the 0 V to 10 V and –5 V to +5 V ranges.
325°C to TMIN and 25°C to TMAX.
4Change in gain error as a function of the dc supply voltage.
5Tested under static conditions. See Figure 12 for typical curves of I LOGIC vs. Conversion Rate and Output Loading.
Specifications subject to change without notice.
Specifications shown in boldface are tested on all devices at final electrical test with worst case supply voltages at 0, +25 °C and +70°C. 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.
REV. B
–3–
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