MP7523/XRD7523
ELECTRICAL CHARACTERISTICS
(V = + 15 V, V
= +10 V unless otherwise noted)
DD
REF
25°C
Typ
Tmin to Tmax
Parameter
Symbol
Min
Max
Min
Max
Units
Test Conditions/Comments
1
STATIC PERFORMANCE
Resolution (All Grades)
N
8
8
Bits
Integral Non-Linearity
INL
LSB
Best Fit Straight Line
(Relative Accuracy)
(Max INL – Min INL) / 2
J
K
+1/2
+1/4
+1/2
+1/4
Monotonicity
Guaranteed over temp
Differential Non-Linearity
DNL
GE
LSB
%
All grades monotonic over full
temperature range.
J
K
+1
+1
+1
+1
Gain Error
+1.5
+1.8
Using Internal R
FB
J
Digital Inputs = V
INH
K
Power Supply Rejection Ratio
PSRR
+200
+300 ppm/%
+200nA nA
|∆Gain/∆V | ∆V = + 5%
DD DD
J
K
Digital Inputs = V
INH
Output Leakage Current (Pin 1)
I
+50nA
+50nA
Digital Inputs = V
OUT1
OUT2
INL
J
K
Output Leakage Current (Pin 2)
I
+200nA nA
Digital Inputs = V
INH
J
K
REFERENCE INPUT
Input Resistance
R
V
5
20
5
20 kΩ
V
OUT1
= V
= 0 V
IN
OUT2
DIGITAL INPUTS
Logical “1” Voltage
Logical “0” Voltage
Input Leakage Current
14.5
14.5
V
IH
V
IL
LKG
0.5
+1
0.5
V
I
+1 µA
ANALOG OUTPUTS
2
Output Capacitance
C
C
C
C
100
30
30
100 pF
30 pF
30 pF
100 pF
DAC Inputs all 1’s
DAC Inputs all 0’s
DAC Inputs all 1’s
DAC Inputs all 0’s
OUT1
OUT1
OUT2
OUT2
100
Rev. 3.00
3
EXAR [ EXAR CORPORATION ]
