MP7543
ELECTRICAL CHARACTERISTICS
(V
DD
= + 5 V, V
REF
= +10 V unless otherwise noted)
25
°
C
Typ
Tmin to Tmax
Min
Max
Parameter
STATIC PERFORMANCE
1
Resolution (All Grades)
Integral Non-Linearity
(Relative Accuracy)
J, A, S
K, B, T
Differential Non-Linearity
J, A, S
K, B, T
Gain Error
J, A, K, B, S, T
Gain Temperature Coefficient
2
Power Supply Rejection Ratio
Output Leakage Current
J, K, A, B
S, T
DYNAMIC PERFORMANCE
Current Output Settling Time
2
AC Feedthrough at I
OUT12
REFERENCE INPUT
Input Resistance
DIGITAL INPUTS
3
Logical “1” Voltage
Logical “0” Voltage
Input Leakage Current
ANALOG OUTPUTS
2
Output Capacitance
Symbol
Min
Max
Units
Test Conditions/Comments
N
INL
12
12
Bits
LSB
Best Fit Straight Line Spec.
(Max INL – Min INL) / 2
+1
+1/2
DNL
+2
+1
GE
+12.3
TC
GE
PSRR
I
OUT
+10
+10
+50
+1
+1/2
LSB
+2
+1
LSB
+14.5
+2
+100
ppm/°C
ppm/%
nA
+10
+200
∆Gain/∆Temperature
|∆Gain/∆V
DD
| ∆V
DD
= + 5%
Monotonicity:
11 Bits Guaranteed
12 Bits Guaranteed
Using Internal R
FB
t
S
F
T
2
2
µs
2.5
2.5
mV p-p
R
L
=100Ω, C
L
=13pF
Full Scale Output Settles to
1/2 LSB of Final Value
V
REF
= 10kHz, 20 Vp-p, sinewave
R
IN
5
10
20
5
20
kΩ
V
IH
V
IL
I
LKG
3.0
0.8
+1
3.0
0.8
+1
V
V
µA
C
OUT1
C
OUT1
C
OUT2
C
OUT2
POWER SUPPLY
Supply Voltage
Supply Current
V
DD
I
DD
4.75
260
100
50
210
260
100
50
210
pF
pF
pF
pF
DAC Inputs all 1’s
DAC Inputs all 0’s
DAC Inputs all 1’s
DAC Inputs all 0’s
5.25
2.5
4.75
5.25
2.5
V
mA
V
DD
= +5 V +5% for specified
performance
All digital inputs = 0 V or all = 5 V
Rev. 2.00
4
EXAR [ EXAR CORPORATION ]
