AD7226 Analog Devices, AD7226 Datasheet - Page 2

• Manufacturer Part Number: AD7226
• Description: LC2MOS Quad 8-Bit D/A Converter
• Manufacturer: Analog Devices

DUAL SUPPLY
Parameter
STATIC PERFORMANCE
REFERENCE INPUT
DIGITAL INPUTS
DYNAMIC PERFORMANCE
POWER SUPPLIES
SWITCHING CHARACTERISTICS
NOTES
1
2
3
4
5
Specifications subject to change without notice.
AD7226–SPECIFICATIONS
Maximum possible reference voltage.
Temperature ranges are as follows:
Guanteed by design. Not production tested.
Sample Tested at 25 C to ensure compliance.
Switching Characteristics apply for single and dual supply operation.
Resolution
Total Unadjusted Error
Relative Accuracy
Differential Nonlinearity
Full Scale Error
Full Scale Temperature Coefficient
Zero Code Error
Zero Code Error Temperature Coefficient
Voltage Range
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 Crosstalk
Minimum Load Resistance
V
I
I
Address to Write Setup Time, t
Address to Write Hold Time, t
Data Valid to Write Setup Time, t
Data Valid to Write Hold Time, t
Write Pulse Width, t
DD
SS
K Version: –40 C to +85 C
B Version: –40 C to +85 C
T Version: –55 C to +125 C
DD
Positive Full Scale Change
Negative Full Scale Change
@ 25 C
T
@ 25 C
T
@ 25 C
T
@ 25 C
T
@ 25 C
T
MIN
MIN
MIN
MIN
MIN
Range
to T
to T
to T
to T
to T
MAX
MAX
MAX
MAX
MAX
3
WR
INL
INH
(V
All specifications T
DD
4
= 11.4 V to 16.5 V, V
4
AH
AS
DH
DS
4, 5
MIN
to T
K, B, T Versions
8
2 to (V
2
65
300
2.4
0.8
8
Binary
2.5
5
7
50
2
11.4/16.5
13
11
0
0
10
10
90
100
10
10
150
200
SS
2
1
1
1 1/2
20
30
50
1
MAX
= –5 V
unless otherwise noted.)
DD
– 4)
10%; AGND = DGND = O V; V
2
–2–
Units
Bits
LSB max
LSB max
LSB max
LSB max
ppm/ C typ
mV max
V min to V max
k min
pF 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
V/ C typ
A max
s max
s max
REF
= +2 V to (V
Conditions/Comments
V
Guaranteed Monotonic
V
Occurs when each DAC is loaded with all 0s.
Occurs when each DAC is loaded with all 1s.
V
V
V
V
For Specified Performance
Outputs Unloaded; V
Outputs Unloaded; V
DD
DD
IN
REF
REF
OUT
= 0 V or V
= +15 V
= 14 V to 16.5 V, V
= +10 V; Settling Time to 1/2 LSB
= +10 V; Settling Time to 1/2 LSB
= +10 V
DD
– 4 V)
DD
5%, V
1
unless otherwise noted.
IN
IN
REF
= V
= V
REF
= +10 V
INL
INL
= +10 V
or V
or V
INH
INH
REV. A