AD7417 AD [Analog Devices], AD7417 Datasheet - Page 2

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

AD7416/AD7417/AD7418
AD7417/AD7418–SPECIFICATIONS
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-and-Hold Acquisition Time
Conversion Time
Channels 1 to 4
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
Normal Operation
Power-Down
10 SPS Throughput Rate
1 kSPS Throughput Rate
10 kSPS Throughput Rate
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
± 1
± 1
± 3
± 10
± 0.6
± 4
± 0.7
V
0
± 1
10
± 2
± 3
400
30
15
2.625
2.375
40
10
± 25
80
V
V
1
0.4
1
5.5
2.7
600
1
6
60
600
3
1/4
REF
DD
DD
× 0.7
× 0.3
B Version
10
10
± 1
± 1
± 3
± 10
± 0.6
± 4
± 0.7
V
0
± 1
10
± 1
± 2
400
30
15
2.625
2.375
40
10
± 25
80
V
V
1
0.4
1
5.5
2.7
1
6
60
3
1/4
600
600
REF
DD
DD
× 0.7
× 0.3
–2–
1
(V
DD
= 2.7 V to 5.5 V, GND = 0 V, REF
Unit
Bits
Bits
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
V max
V min
µA max
pF max
°C max
°C max
°C/LSB
ns max
µs max
µs max
V max
V min
kΩ min
pF max
mV max
ppm/°C typ
V min
V max
µA max
V max
µA max
V max
V min
µA max
µA max
µW typ
µW typ
µW typ
µW max
Test Conditions/Comments
AD7417 Only.
AD7417 Only.
2.5 V + 5%.
2.5 V – 5%.
Any Channel.
This Specification Is Typical for V
3.6 V to 5.5 V.
This Specification Is Typical for V
3.6 V to 5.5 V.
External Reference.
Internal Reference.
Source Impedance < 10 Ω.
Typically 27 µs.
Typically 10 µs.
Nominal 2.5 V.
I
V
For Specified Performance.
Logic Inputs = 0 V or V
50 nA Typically.
V
Typically 0.15 µW.
OL
OH
DD
= 3 mA.
= 5 V.
= 3 V. See Operating Modes.
IN
= 2.5 V, unless otherwise noted.)
DD.
REV. G
DD
DD
of
of