A/D Converter. 5102ALP Datasheet

5102ALP Converter. Datasheet pdf. Equivalent


Part 5102ALP
Description 20 KHz A/D Converter
Feature 5102ALP 16-Bit, 20 KHz A/D Converter +VDIG DGND -VDIG -VDIG R S T CLKIN XOUT STBY DGND +VDIG 1 44 +.
Manufacture Maxwell Technologies
Datasheet
Download 5102ALP Datasheet


5102ALP 16-Bit, 20 KHz A/D Converter +VDIG DGND -VDIG -VDIG 5102ALP Datasheet
Recommendation Recommendation Datasheet 5102ALP Datasheet




5102ALP
5102ALP
16-Bit, 20 KHz A/D Converter
+VDIG
DGND
-VDIG
-VDIG
RST
CLKIN
XOUT
STBY
DGND
+VDIG
www.DataSheet4UT.RcKo1m
TRK2
CRS/FIN
SSH/SDL
HOLD
CH1/ 2
SCLK
+LPTBIT
NC
-VDIG
DGND
+VDIG
1
22
44 +VANLOG
AGND
-VANLOG
SLEEP
SCKMOD
LPTSTATUS
+VANLOG
AIN2
-VANLOG
AGND
REFBUF
CLKIN
XOUT
REFBUF
VREF
AIN1
VREF
OUTMOD
BP/UP
AIN1
CODE
SDATA
+LPTV
AIN2
CH1/2
-LPTV
-VANLOG
AGND
AGND
23 +VAN
FEATURES:
• Monolithic CMOS A/D converters
- Inherent sampling architecture
- 2-channel input multiplexer
- Flexible serial output port
• Conversion time
- 5102A: 40 µ s
• Linearity error: ±0.001% FS
- Guaranteed no missing codes
• Self-calibration maintains accuracy
- Over time and temperature
• Fully latchup protected
SLEEP
STBY
BP/UP
TRK1
SSH/SDL
HOLD
RST
CODE
CRS/FIN
TRK2
SDATA
Clock
Generator
-
+
-
+
-
+
Control
Calibration
SRAM
Microcontroller
16-Bit charge
Redistribution
DAC
-
+
Comparator
SCLK
TEST
SCKMOD
OUTMOD
VA+ VA- DGND VD- VD+
DESCRIPTION:
Maxwell Technologies’ 5102ALPRP is a 16-bit mono-
lithic CMOS analog-to-digital converter capable of 20
kHz throughput. On-chip self-calibration achieves nonlin-
earity of ±0.001% of FS and guarantees 16-bit no miss-
ing codes over the entire specified temperature range.
Offset and full-scale errors are minimized during the cali-
bration cycle, eliminating the need for external trimming.
The 5102ALP each consist of a 2-channel input multi-
plexer, DAC, conversion and calibration microcontroller,
clock generator, comparator, and serial communications
port. The inherent sampling architecture of the device
eliminates the need for an external track and hold ampli-
fier.
Maxwell Technologies' patented RAD-PAK® packaging
technology incorporates radiation shielding in the micro-
circuit package. It eliminates the need for box shielding
while improving the TID performance in most space
environments. This product is available with screening
up to Maxwell Technologies self-defined Class K.
01.17.05 REV 3
(858) 503-3300 Fax: (858) 503-3301 - www.maxwell.com
All data sheets are subject to change without notice 1
©2005 Maxwell Technologies Inc.
All rights reserved.



5102ALP
16-Bit, 20 KHz A/D Converter
5102ALP
TABLE 1. 5102ALP ABSOLUTE MAXIMUM RATINGS
(AGND, DGND = 0V, ALL VOLTAGES WITH RESPECT TO GROUND)
PARAMETER
SYMBOL
MIN
DC Power Supplies: 1
Positive Digital
Negative Digital
Positive Analog
Negative Analog
Input Current, Any Pin Except Supplies 2
Analog
www.DataSheet4U.com
Input
Voltage
(AIN
and
VREF
pins)
Digital Input Voltage
Ambient Operating Temperature
Storage Temperature
VD+ -0.3
VD- 0.3
VA+ -0.3
VA- 0.3
IIN --
VINA (VA-) -0.3
VIND -0.3
TA -15
TSTG -65
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.
MAX
6.0
-6.0
6.0
-6.0
± 10
(VA+) 0.3
(VA+) 0.3
55
150
UNIT
V
mA
V
V
oC
oC
TABLE 2. 5102ALP RECOMMENDED OPERATING CONDITIONS
(AGND, DGND = 0V, ALL VOLTAGES WITH RESPECT TO GROUND)
PARAMETER
SYMBOL
MIN
TYP
MAX UNIT
DC Power Supplies:
Positive Digital
Negative Digital
Positive Analog
Negative Analog
Analog Reference Voltage
Analog Input Voltage 1
Unipolar
Bipolar
VD+
VD-
VA+
VA-
VREF
VAIN
4.5
-4.5
4.5
-4.5
2.5
AGND
-VREF
5.0 VA+
-5.0 -5.5
5.0 5.5
-5.0 -5.5
4.5 (VA+) -0.5
-- VREF
-- VREF
V
V
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 VREF and all 0s for inputs below AGND in unipolar mode and -VREF in bipolar mode, with binary coding (CODE =
low).
01.17.05 REV 3 All data sheets are subject to change without notice 2
©2005 Maxwell Technologies Inc.
All rights reserved.







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