MP7626
ELECTRICAL CHARACTERISTICS
(VDD = + 15 V, VREF = +10 V unless otherwise noted)
25°C
Typ
Tmin to Tmax
Parameter
Symbol
Min
Max
Min
Max
Units
Test Conditions/Comments
1
STATIC PERFORMANCE
FSR = Full Scale Range
Resolution (All Grades)
N
16
16
Bits
Relative Accuracy
INL
LSB
Best Fit Straight Line Spec.
(Max INL – Min INL) / 2
J
K
+4
+2
+4
+2
Differential Non-Linearity
DNL
GE
LSB
J
K
+4
+2
+4
+2
Gain Error
+0.1
+0.1 % FSR
+2 ppm/°C
+50 ppm/%
+200 nA
Using Internal R
FB
2
Gain Temperature Coefficient
TC
∆Gain/∆Temperature
|∆Gain/∆V | ∆V = + 5%
GE
Power Supply Rejection Ratio
Output Leakage Current
PSRR
+50
+10
DD
DD
I
I
OUT1
OUT
2
DYNAMIC PERFORMANCE
R =100Ω, C =13pF
L L
Current Settling Time
t
F
2
2
µs
mV p-p
Full Scale Change to 0.1%
= 10kHz, 20 Vp-p, sinewave
S
AC Feedthrough at I
V
REF
OUT1
T
REFERENCE INPUT
Input Resistance
R
V
2.5
3.0
7.5
2.5
3.0
7.5 kΩ
IN
3
DIGITAL INPUTS
Logical “1” Voltage
Logical “0” Voltage
Input Leakage Current
2.4
V
IH
V
IL
LKG
0.8
+1
0.8
V
I
+1 µA
2
Input Capacitance
Data
Control
C
C
5
5
pF
pF
IN
IN
2
ANALOG OUTPUTS
Output Capacitance
C
C
C
C
280
120
100
240
pF
pF
pF
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
POWER SUPPLY
5
Functional Voltage Range
Supply Current
V
I
4.5
16.5
1
5.0
16.5
V
mA
DD
1
All digital inputs = 0 V or all = 5 V
DD
Rev. 2.00
3
EXAR [ EXAR CORPORATION ]
