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