AD1674
AD 1674A
AD 1674B
AD 1674T
P aram eter
Min Typ Max Min Typ Max Min Typ Max
Unit
RESOLUT ION
12
12
12
12
12
12
Bits
INT EGRAL NONLINEARIT Y (INL)
±1
±1
±1/2
±1/2
±1/2
±1
LSB
LSB
DIFFERENT IAL NONLINEARIT Y (DNL)
(No Missing Codes)
Bits
LSB
LSB
UNIPOLAR OFFSET 1 @ +25°C
BIPOLAR OFFSET 1 @ +25°C
±2
±6
±2
±3
±2
±3
FULL-SCALE ERROR1, 2 @ +25°C
(with Fixed 50 Ω Resistor from REF OUT to REF IN)
0.1
0.25
0.1
0.125
0.1
0.125 % of FSR
T EMPERAT URE RANGE
–40
+85 –40
+85 –55
+125
°C
T EMPERAT URE DRIFT 3
Unipolar Offset2
±2
±2
±8
±1
±1
±5
±1
±2
±7
LSB
LSB
LSB
Bipolar Offset2
Full-Scale Error2
POWER SUPPLY REJECT ION
VCC = 15 V ± 1.5 V or 12 V ± 0.6 V
VLOGIC = 5 V ± 0.5 V
±2
±1/2
±2
±1
±1/2
±1
±1
±1/2
±1
LSB
LSB
LSB
VEE = –15 V ± 1.5 V or –12 V ± 0.6 V
ANALOG INPUT
Input Ranges
Bipolar
–5
–10
0
+5
–5
+5
–5
+5
Volts
Volts
Volts
Volts
+10 –10
+10
+20
+10 –10
+10
+20
+10
+10
+20
Unipolar
0
0
0
0
0
Input Impedance
10 Volt Span
20 Volt Span
3
6
5
10
7
14
3
6
5
10
7
14
3
6
5
10
7
14
kΩ
kΩ
POWER SUPPLIES
Operating Voltages
VLOGIC
VCC
VEE
+4.5
+11.4
–16.5
+5.5 +4.5
+16.5 +11.4
–11.4 –16.5
+5.5 +4.5
+16.5 +11.4
–11.4 –16.5
+5.5
+16.5 Volts
–11.4
Volts
Volts
Operating Current
ILOGIC
ICC
IEE
5
10
14
8
14
18
5
10
14
8
14
18
5
10
14
8
14
18
mA
mA
mA
POWER DISSIPAT ION
385
575
385
575
385
575
mW
INT ERNAL REFERENCE VOLT AGE
9.9
10.0 10.1 9.9
2.0
10.0 10.1 9.9
2.0
10.0 10.1
2.0
Volts
mA
Output Current (Available for External Loads)4
(External Load Should Not Change During Conversion
REV. C
–3–
ADI [ ADI ]
