AD7416-7418 Analog Devices, AD7416-7418 Datasheet - Page 2

• Manufacturer Part Number: AD7416-7418
• Description: 10-Bit Digital Temperature Sensor (AD7416) and Single/Four-Channel ADC (AD7417/AD7418)
• Manufacturer: Analog Devices

AD7417/AD7418–SPECIFICATIONS
AD7416/AD7417/AD7418
Parameter
DC ACCURACY
ANALOG INPUTS
TEMPERATURE SENSOR
CONVERSION RATE
REFERENCE INPUT
ON-CHIP REFERENCE
DIGITAL INPUTS
DIGITAL OUTPUTS
POWER REQUIREMENTS
Resolution
Minimum Resolution for Which No
Relative Accuracy
Differential Nonlinearity
Gain Error
Gain Error Match
Offset Error
Offset Error Match
Input Voltage Range
Input Leakage Current
Input Capacitance
Measurement Error
Temperature Resolution
Track/Hold Acquisition Time
Conversion Time
REF
Input Impedance
Input Capacitance
Reference Error
Temperature Coefficient
Input High Voltage, V
Input Low Voltage, V
Input Leakage Current
Output Low Voltage, V
Output High Current
V
I
Auto Power-Down Mode
Power Down
DD
DD
Missing Codes are Guaranteed
Ambient Temperature +25 C
T
Temperature Sensor
Channels 1 to 4
Normal Operation
Power Down
10 sps Throughput Rate
1 ksps Throughput Rate
10 ksps Throughput Rate
7
MIN
IN
Input Voltage Range
to T
2
2
MAX
6
2
2
5, 6
IL
IH
3
OL
2
6
1
6
4
A Version
10
10
V
0
10
1/4
400
30
15
2.625
2.375
40
10
80
+V
+V
1
0.4
1
+5.5
+2.7
600
1
6
60
600
3
1
1
3
10
0.6
4
0.7
1
2
3
25
REF
S
S
0.7
0.3
10
0
10
400
2.625
2.375
40
0.4
+5.5
+2.7
1
B Version
10
V
1/4
30
15
10
80
+V
+V
1
1
600
6
60
600
3
10
0.6
0.7
25
1
1
3
4
REF
1
1
2
–2–
S
S
(V
wise noted)
0.7
0.3
DD
= +2.7 V to +5.5 V, GND = 0 V, REF
1
Units
Bits
Bits
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
V max
V min
pF max
ns max
V max
V min
k min
pF max
mV max
ppm/ C typ
V min
V max
V max
V max
V min
C max
C max
C/LSB
A max
s max
s max
A max
A max
A max
A max
W typ
W typ
W typ
W max
Test Conditions/Comments
Any Channel
This Spec Is Typical for V
+3.6 V to +5.5 V
This Spec Is Typical for V
+3.6 V to +5.5 V
External Reference
Internal Reference
AD7417 Only
AD7417 Only
Source Impedance < 10
2.5 V + 5%
2.5 V – 5%
Nominal 2.5 V
I
V
For Specified Performance
Logic Inputs = 0 V or V
50 nA Typically
V
Typically 0.15 W
OL
OH
DD
= 3 A
= 5 V
= 3 V. See Operating Modes
IN
= +2.5 V, unless other-
DD
DD
DD
REV. B
of
of