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7805ALP Datasheet(PDF) 3 Page - Maxwell Technologies

Part No. 7805ALP
Description  16-Bit Latchup Protected ADC
Download  18 Pages
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Maker  MAXWELL [Maxwell Technologies]
Homepage  http://www.maxwell.com
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7805ALP Datasheet(HTML) 3 Page - Maxwell Technologies

 
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All data sheets are subject to change without notice
©2005 Maxwell Technologies
All rights reserved.
16-Bit Latchup Protected ADC
7805ALP
01.10.05 Rev 9
TABLE 2. 7805ALP ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Analog Inputs
V
IN
CAP
REF
-25
V
S
9
--
--
--
25
AGND2 - 0.3
--
V
Ground Voltage Difference
DGND
AGND1
AGND2
-0.3
-0.3
-0.3
--
--
--
0.3
0.3
0.3
V
Supply Input
V
S
--
7
V
Digital Inputs
-0.3
--
VS + 0.3
V
Thermal Impedance
Θ
JC
11
°C/W
Internal Power Dissipation
--
--
825
mW
Maximum Junction Temperature
T
J
--
--
165
°C
TABLE 3. 7805ALP DC ACCURACY SPECIFICATIONS
(V
S = 5V, TA = -40 TO +85
°C UNLESS OTHERWISE SPECIFIED)
PARAMETER
CONDITIONS
SUBGROUPS
MIN
TYP
MAX
UNIT
Integral Linearity Error
--
--
±3
LSB
Differential Linearity Error
--
--
4, -1
LSB
No Missing Codes 1
1. Guaranteed by design
15
--
--
Bits
Transition Noise 2
2. Typical rms noise at worst case transitions and temperatures.
--
1.3
--
LSB
Full Scale Error 3,4
3. Measured with various fixed resistors.
4. Full scale error is worst case - Full Scale or +Full Scale untrimmed deviation from ideal first and last code transitions, divided
by the transition voltage (not divided by the full-scale range) and included the effect of offset error.
--
--
±0.5
%
Full Scale Error Drift
--
±7
--
ppm/°C
Bipolar Zero Error 3
--
--
±10
mV
Bipolar Zero Error Drift
--
±2
--
ppm/°C
Power Supply Sensitivity
4.8V < V
S < 5.25V
--
--
±8
LSB
TABLE 4. 7805ALP DIGITAL INPUTS
(V
S = 5V, TA = -40 TO +85
°C UNLESS OTHERWISE SPECIFIED)
PARAMETER
SUBGROUPS
MIN
TYP
MAX
UNIT
V
IL
1, 2, 3
-0.3
--
0.8
V
V
IH
2.0
--
V
S +0.3
V


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