16-Bit, 20 KHz A/D Converter
T
ABLE
1. 5102ALP A
BSOLUTE
M
AXIMUM
R
ATINGS
(AGND, DGND = 0V,
ALL VOLTAGES WITH RESPECT TO GROUND
)
P
ARAMETER
DC Power Supplies:
1
Positive Digital
Negative Digital
Positive Analog
Negative Analog
Input Current, Any Pin Except Supplies
2
Analog Input Voltage (AIN and V
REF
pins)
Digital Input Voltage
Ambient Operating Temperature
Storage Temperature
1. In addition, VD+ must not be greater than (VA+) 0.3V.
2. Transient currents of up to 100 mA will not cause SCR latchup.
S
YMBOL
VD+
VD-
VA+
VA-
I
IN
V
INA
V
IND
T
A
T
STG
M
IN
-0.3
0.3
-0.3
0.3
--
(VA-) -0.3
-0.3
-15
-65
5102ALP
M
AX
6.0
-6.0
6.0
-6.0
±10
(VA+) 0.3
(VA+) 0.3
55
150
U
NIT
V
mA
V
V
o
C
o
C
Memory
T
ABLE
2. 5102ALP R
ECOMMENDED
O
PERATING
C
ONDITIONS
(AGND, DGND = 0V,
ALL VOLTAGES WITH RESPECT TO GROUND
)
P
ARAMETER
DC Power Supplies:
Positive Digital
Negative Digital
Positive Analog
Negative Analog
Analog Reference Voltage
Analog Input Voltage
1
Unipolar
Bipolar
S
YMBOL
VD+
VD-
VA+
VA-
VREF
V
AIN
AGND
-V
REF
--
--
V
REF
V
REF
M
IN
4.5
-4.5
4.5
-4.5
2.5
T
YP
5.0
-5.0
5.0
-5.0
4.5
M
AX
VA+
-5.5
5.5
-5.5
(VA+) -0.5
V
V
U
NIT
V
1. The 5102ALPRP can accept input voltage up to the analog supplies (VA+ and VA-). They will produce an output of all 1s for
inputs above V
REF
and all 0s for inputs below AGND in unipolar mode and -V
REF
in bipolar mode, with binary coding (CODE =
low).
01.17.05 R
EV
3
All data sheets are subject to change without notice
2
©2005 Maxwell Technologies Inc.
All rights reserved.
MAXWELL [ MAXWELL TECHNOLOGIES ]
