AD7224KR-18REEL Analog Devices Inc, AD7224KR-18REEL Datasheet - Page 3

• Manufacturer Part Number: AD7224KR-18REEL
• Manufacturer: Analog Devices Inc

Specifications of AD7224KR-18REEL

• Number Of Channels: 1
• Resolution: 8b
• Conversion Rate: 143KSPS
• Interface Type: Parallel
• Single Supply Voltage (typ): 15V
• Dual Supply Voltage (typ): -5/12/-5/15V
• Settling Time: 20us
• Architecture: R-2R
• Power Supply Requirement: Single/Dual
• Output Type: Voltage
• Integral Nonlinearity Error: ±1LSB
• Single Supply Voltage (min): 14.25V
• Single Supply Voltage (max): 15.75V
• Dual Supply Voltage (min): -4.5/11.4V
• Dual Supply Voltage (max): -5.5/16.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 18
• Package Type: SOIC W
• Lead Free Status / Rohs Status: Not Compliant

REV. B
SINGLE SUPPLY
Parameter
STATIC PERFORMANCE
REFERENCE INPUT
DIGITAL INPUTS
DYNAMIC PERFORMANCE
POWER SUPPLIES
SWITCHING CHARACTERISTICS
NOTES
1
2
3
4
Specifications subject to change without notice.
Maximum possible reference voltage.
Temperature ranges are as follows:
See Terminology.
Sample tested at 25 C by Product Assurance to ensure compliance.
AD7224KN, LN: 0 C to +70 C
AD7224BQ, CQ: –25 C to +85 C
AD7224TD, UD: –55 C to +125 C
Resolution
Total Unadjusted Error
Differential Nonlinearity
Input Resistance
Input Capacitance
Input High Voltage, V
Input Low Voltage, V
Input Leakage Current
Input Capacitance
Input Coding
Voltage Output Slew Rate
Voltage Output Settling Time
Digital Feedthrough
Minimum Load Resistance
V
I
t
t
t
t
t
t
DD
1
2
3
4
5
6
DD
Positive Full-Scale Change
Negative Full-Scale Change
@ 25 C
T
@ 25 C
T
@ 25 C
T
@ 25 C
T
@ 25 C
T
@ 25 C
T
@ 25 C
T
MIN
MIN
MIN
MIN
MIN
MIN
MIN
Range
to T
to T
to T
to T
to T
to T
to T
MAX
MAX
MAX
MAX
MAX
MAX
MAX
3
3
3
INL
INH
4
(V
All specifications T
DD
4
= +15 V
3, 4
K, B, T
Versions
8
8
100
2.4
0.8
8
Binary
2
5
20
50
2
14.25/15.75
4
6
90
90
90
90
0
0
0
0
90
90
10
10
5%; V
2
1
1
MIN
SS
to T
2
= AGND = DGND = O V; V
MAX
unless otherwise noted.)
L, C, U
Versions
8
8
100
2.4
0.8
8
Binary
2
5
20
50
2
14.25/15.75
4
6
90
90
90
90
0
0
0
0
90
90
10
10
2
1
1
–3–
2
REF
= +10 V
Units
Bits
LSB max
LSB max
k min
pF max
V min
V max
pF max
V/ s min
nV secs typ
k min
V min/V max
mA max
mA max
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
A max
s max
s max
1
unless otherwise noted.
Conditions/Comments
Guaranteed Monotonic
Occurs when DAC is loaded with all 1s.
V
Settling Time to 1/2 LSB
Settling Time to 1/2 LSB
V
V
For Specified Performance
Outputs Unloaded; V
Outputs Unloaded; V
Chip Select/Load DAC Pulse Width
Write/Reset Pulse Width
Chip Select/Load DAC to Write Setup Time
Chip Select/Load DAC to Write Hold Time
Data Valid to Write Setup Time
Data Valid to Write Hold Time
IN
REF
OUT
= 0 V or V
= 0 V
= +10 V
DD
IN
IN
= V
= V
INL
INL
or V
or V
AD7224
INH
INH