MP7529B
ELECTRICAL CHARACTERISTICS
(V
DD
= 4.5 V to 5.5 V, Nominal V
DD
= 5 V, V
REF
= 10 V unless otherwise noted)
Parameter
STATIC PERFORMANCE
1
Resolution (All Grades)
Integral Non-Linearity
(Relative Accuracy)
J
K
Differential Non-Linearity
J
K
Gain Error
J
K
Gain Temperature Coefficient
2
Power Supply Rejection Ratio
Output Leakage Current
DYNAMIC PERFORMANCE
2
Harmonic Distortion
Digital Crosstalk
AC Feedthrough
V
REFA
to I
OUTA
V
REFB
to I
OUTB
Channel-to-Channel Isolation
V
REFA
to I
OUTB
V
REFB
to I
OUTA
Glitch Energy
Current Settling Time
Propagation Delay
THD
Q
F
T
F
TA
F
TB
CCI
C
CIBA
C
CIAB
Egl
t
S
t
PD
–95
30
–70
–70
–77
–77
10
200
100
–65
–65
dB
nVs
dB
dB
dB
dB
dB
dB
nVs
ns
ns
V
IN
= 6V
RMS
@ 1 KHz
N
INL
+1
+1/2
DNL
+1
+1
GE
+4
+2
TC
GE
PSRR
I
LKG
+15
+100
+50
+5
+3
+15
+200
+200
ppm/°C
ppm/%
nA
∆Gain/∆Temperature
|∆Gain/∆V
DD
|, ∆V
DD
= + 5%
V
DD
= 4.75 V, +5%, & 5.25 V +5%
+1
+1
LSB
+1
+1/2
LSB
All grades monotonic over full
temperature range.
Using Internal R
FB
8
8
Bits
LSB
End Point Linearity Spec.
Symbol
Min
25
°
C
Typ
Max
Tmin to Tmax
Min
Max
Units
Test Conditions/Comments
250
150
All zeros to all ones Input Change.
To 1/2 LSB,R
L
=100Ω, C
EXT
=13pF
From 50% of digital input to 90%
of final analog output current
R
L
=100Ω, C
EXT
=13pF
REFERENCE INPUT
Input Resistance
Input Resistance Matching
DIGITAL INPUTS
3
Logical “1” Voltage
Logical “0” Voltage
Input Leakage Current
Input Capacitance
2
Data
Control
V
IH
V
IL
I
LKG
C
IN
C
IN
2.4
0.8
+1
10
15
2.4
0.8
+10
10
15
V
V
R
IN
8
15
+1
8
15
+1
kΩ
%
µ
A
pF
pF
Rev. 2.00
3
EXAR [ EXAR CORPORATION ]
