MP8798
ELECTRICAL CHARACTERISTICS TABLE
Unless Otherwise Specified: AV
DD
= DV
DD
= 5 V, F
S
= 1 MHz (50% Duty Cycle),
V
REF(+)
= 4.6, V
REF(–)
= AGND, T
A
= 25°C
Parameter
KEY FEATURES
Resolution
Sampling Rate
ACCURACY
2
Differential Non-Linearity
Integral Non-Linearity
Zero Scale Error
Full Scale Error
REFERENCE VOLTAGES
Positive Ref. Voltage
Negative Ref. Voltage
Differential Ref. Voltage
5
Ladder Resistance
Ladder Temp. Coefficient
1
Ladder Switch Resistance
1
Ladder Switch Off Leakage
1
ANALOG INPUT
1
Input Bandwidth
Input Voltage Range
7
Input Capacitance
3
Aperture Delay
DIGITAL INPUTS
Logical “1” Voltage
Logical “0” Voltage
Leakage Currents
CLK
PD, (Internal Res to DGND)
Input Capacitance
Clock Timing
(
See NO TAG)
1
Clock Period
Rise & Fall Time
4
“High” Time
6
“Low” Time
6
V
IH
V
IL
I
IN
2.0
0.8
100
30
5
T
S
t
R
, t
F
t
B
t
S
1000
250
150
10
500,000
500,000
V
V
µA
µA
pF
ns
ns
ns
ns
V
IN
=DGND to DV
DD
100
V
IN
C
IN
t
AP
V
REF(–)
60
35
V
REF(+)
45
kHz
V
pF
ns
V
REF(+)
V
REF(–)
DV
REF
R
L
R
TCO
I
LKG-SW
AV
DD
AGND
0.5
525
AV
DD
900
V
V
V
Ω
ppm/°C
Ω
nA
DNL
INL
EZS
EFS
3/4
1
2
LSB
LSB
LSB
LSB
10
.001
Bits
MHz
Symbol
Min
25
°
C
Typ
Max
Units
Test Conditions/Comments
F
S
1
For Rated Performance
+0.50
–2.5
Best Fit Line
(Max INL – Min INL)/2
Reference from V
REF(+)
to V
REF(–)
675
2000
12
50
–5
Rev. 3.00
4
EXAR [ EXAR CORPORATION ]
