AD1674AR Analog Devices Inc, AD1674AR Datasheet - Page 2

• Manufacturer Part Number: AD1674AR
• Description: ADC Single SAR 100KSPS 12-Bit Parallel 28-Pin SOIC W
• Manufacturer: Analog Devices Inc

Specifications of AD1674AR

• Package: 28SOIC W
• Resolution: 12 Bit
• Sampling Rate: 100 KSPS
• Architecture: SAR
• Number Of Adcs: 1
• Number Of Analog Inputs: 2
• Digital Interface Type: Parallel
• Input Type: Voltage
• Polarity Of Input Voltage: Unipolar|Bipolar
• Rohs Status: RoHS non-compliant
• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 825mW
• Voltage Supply Source: Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)

AD1674–SPECIFICATIONS
DC SPECIFICATIONS
Parameter
RESOLUTION
INTEGRAL NONLINEARITY (INL)
DIFFERENTIAL NONLINEARITY (DNL)
UNIPOLAR OFFSET
BIPOLAR OFFSET
FULL-SCALE ERROR
TEMPERATURE RANGE
TEMPERATURE DRIFT
POWER SUPPLY REJECTION
ANALOG INPUT
POWER SUPPLIES
POWER DISSIPATION
INTERNAL REFERENCE VOLTAGE
Output Current (Available for External Loads)
(External Load Should Not Change During Conversion
NOTES
1
2
3
4
All min and max specifications are guaranteed.
Specifications subject to change without notice.
Adjustable to zero.
Includes internal voltage reference error.
Maximum change from 25 C value to the value at T
Reference should be buffered for 12 V operation.
(No Missing Codes)
(with Fixed 50
Unipolar Offset
Bipolar Offset
Full-Scale Error
V
V
V
Input Ranges
Input Impedance
Operating Voltages
Operating Current
CC
LOGIC
EE
Bipolar
Unipolar
10 Volt Span
20 Volt Span
V
V
V
I
I
I
LOGIC
CC
EE
LOGIC
CC
EE
= –15 V
= 15 V
= 5 V
2
1.5 V or 12 V
1.5 V or –12 V
2
2
0.5 V
Resistor from REF OUT to REF IN)
1
@ +25 C
1
1, 2
@ +25 C
3
@ +25 C
0.6 V
(T
–12 V
0.6 V
MIN
to T
MAX
5% unless otherwise noted)
MIN
, V
4
CC
or T
= +15 V
MAX
.
10% or +12 V
Min
12
12
0
–5
–10
0
0
3
6
+4.5
+11.4
–16.5
9.9
–2–
AD1674J
Typ
0.1
5
10
5
10
14
10.0
385
5%, V
LOGIC
Max
0.25
+70
+5
+10
+10
+20
7
14
+5.5
+16.5
–11.4
8
14
18
575
10.1
2.0
= +5 V
1
3
6
2
2
6
2
1/2
2
Min
12
12
0
–5
–10
0
0
3
6
+4.5
+11.4
–16.5
9.9
10%, V
EE
AD1674K
Typ
0.1
5
10
5
10
14
385
10.0
= –15 V
Max
0.25
+70
+5
+10
+10
+20
7
14
+5.5
+16.5
–11.4
8
14
18
575
10.1
2.0
1/2
2
4
1
1
3
1
1/2
1
10% or
Unit
Bits
LSB
Bits
LSB
LSB
% of FSR
LSB
LSB
LSB
LSB
LSB
LSB
Volts
Volts
Volts
Volts
k
k
Volts
Volts
Volts
mA
mA
mA
mW
Volts
mA
C
REV. C