MP1230A/31A/32A
ELECTRICAL CHARACTERISTICS
(V
DD
= + 15 V, V
REF
= +10 V unless otherwise noted)
Parameter
STATIC PERFORMANCE
1
Resolution (All Grades)
Integral Non-Linearity
(Relative Accuracy)
MP1230ABN/ATD/ABS
MP1231ABN/ATD/ABS
MP1232ABN/ATD/ABS
Differential Non-Linearity
MP1230ABN/ATD/ABS
MP1231ABN/ATD/ABS
MP1232ABN/ATD/ABS
Gain Error
Gain Temperature Coefficient
2
Power Supply Rejection Ratio
Output Leakage Current
DYNAMIC PERFORMANCE
2
Current Settling Time
AC Feedthrough at I
OUT1
REFERENCE INPUT
Input Resistance
DIGITAL INPUTS
Logical “1” Voltage
Logical “0” Voltage
Input Leakage Current
Input Capacitance
2
ANALOG OUTPUTS
2
Output Capacitance
C
OUT1
C
OUT1
C
OUT2
C
OUT2
POWER SUPPLY
Functional Voltage Range
4
Supply Current
V
DD
I
DD
+4.5
1.2
+16
2.0
+4.5
+16
2.0
V
mA
80
40
65
25
100
60
85
45
100
60
85
45
pF
pF
pF
pF
DAC Inputs all 1’s
DAC Inputs all 0’s
DAC Inputs all 1’s
DAC Inputs all 0’s
V
IH
V
IL
I
LKG
10
3.0
2.4
0.8
+1
3.0
0.8
+1
V
V
µA
pF
R
IN
5
10
20
5
20
kΩ
t
S
F
T
1.0
1.0
µsec
mV p-p
N
INL
+1/2
+1
+2
DNL
+3/4
+1
+2
GE
TC
GE
PSRR
I
OUT
0.5
5
1
+20
+10
+0.4
+3/4
+1
+2
+0.4
+2
+20
+200
% FSR
ppm/°C
ppm/%
nA
R
L
=100Ω, C
L
=13pF
Full Scale Change to 1/2 LSB
V
REF
=100kHz, 20Vp-p, sinewave
Using Internal R
FB
∆Gain/∆Temperature
|∆Gain/∆V
DD
| ∆V
DD
= + 0.25V
+1/2
+1
+2
LSB
12
12
Bits
LSB
Best Fit Straight Line Spec.
(Max INL – Min INL) / 2
Symbol
Min
25
°
C
Typ
Max
Tmin to Tmax
Min
Max
Units
Test Conditions/Comments
FSR = Full Scale Range
V
IN
= 0, 5 V
All digital inputs = 0 V or all = 5 V
Rev. 2.00
3
EXAR [ EXAR CORPORATION ]
