MP7226 Exar Corporation, MP7226 Datasheet - Page 5

• Manufacturer Part Number: MP7226
• Description: Bicmos Fixed, Quad, Voltage Output, Single Or Dual Supply 8-bit Digital-to-analog Converter
• Manufacturer: Exar Corporation

ELECTRICAL CHARACTERISTICS
Single & Dual 5 V Supply Operation (V
AGND = 0 V, DGND = 0 V, R
Parameter
STATIC PERFORMANCE
Resolution (All Grades)
Integral Non-Linearity
(Relative Accuracy)
Differential Non-Linearity
Total Unadjusted Error
Full Scale Error
Zero Code Error
Output Load Resistance
DYNAMIC PERFORMANCE
Voltage Output Slew Rate
Voltage Output Settling Time
Digital Feedthrough
Digital Crosstalk
REFERENCE INPUT
Reference Input Range
Reference Input Resistance
Reference Input Capacitance
AC Feedthrough
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Leakage Current
Input Capacitance
Input Coding
K
L
K
L
K
L
Rev. 2.00
3
5
4
2
4
4
L
Symbol
= 2k , C
DNL
V
V
I
LKG
INL
R
INH
INL
IN
N
L
Min
2.4
= 100pF unless otherwise noted)
8
2
2
1
2
DD
= +5 V 5%, V
25 C
500
–70
Typ
25
25
4
20
Max
1
1
4
4
2
1
0.8
1.6
5
2
1
4
8
Tmin to Tmax
SS
Min
2.4
8
1
2
= 0 V to –5 V 10%, V
Max
1
1
4
2
1
1.6
0.8
2
1
8
Units
Bits
LSB
LSB
LSB
LSB
mV
k
V/ s
nVs
nVs
V
k
pF
dB
V
V
pF
s
A
End Point Linearity Spec
All grades monotonic over full
temperature range.
V
V
V
V
1/2 LSB
Code transition all 0s to all 1s
V
Code transition all 0s to all 1s
V
V
Occurs when all DACs are loaded
with all 1s
V
V
Binary
Test Conditions/Comments
DD
REF
OUT
REF
REF
REF
OUT
REF
IN
= 0 V or V
REF
= 5 V 5%, V
= 10 kHz, 1/2 V p-p sinewave
= +1.25 V
= +1.25 V; Settling Time to
= 0 V, WR = V
= +1.25 V, WR = 0 V
= +10 V
must be < V
= +1.25 V,
MP7226
DD
DD
REF
DD
by 3.2V
= 1.25 V