MP3274
ELECTRICAL CHARACTERISTICS TABLE (CONT’D)
25°C
Tmin to Tmax
Description
Symbol
Min
Typ
Max
Min
Max
Units
Conditions
C =15 pF
OUT
DIGITAL OUTPUTS
(Data Format 2’s Complement)
DB0/SDC–DB11/SDO, STS, STL
Logical “1” Voltage
Logical “0” Voltage
Tristate Leakage
V
V
I
4.0
–5
2.4
V
V
µA
I
= 0.5 mA
SOURCE
OH
0.4
5
0.4
5
I = 1.6 mA
SINK
OL
–5
V
=GND to V
OUT DD
OZ
POWER SUPPLIES
Operating Range
V
DD
V
CC
V
EE
+4.5
+11.4
–4.75
+5.5
+16.5
–16.5
+4.5
+11.4
–4.75
+5.5
+16.5
–16.5
V
V
V
Tested at –11.4 and –16.5 only
Operating Current
I
I
I
2
5
1.5
110
7
8
3
7
8
3
mA
mA
mA
DD
CC
EE
Power Dissipation
200
200 mW
NOTES
1
Tester measures code transitions by dithering the voltage of the analog input (V ). The difference between the measured and the
IN
ideal code width is the DNL error. The INL error is the maximum distance (in LSBs) from the best fit line to any transition voltage
Guaranteed. Not tested.
Specified values guarantee functionality. Refer to other parameters for accuracy.
Input bandwidth is a measure of performance of the A/D input stage (S/H + amplifier). Refer to other parameters for accuracy
within the specified bandwidth.
2
3
4
5
6
All channel input pins and ground reference pin have protection which becomes active above ꢀ60 V.
All digital inputs have diodes to V and AGND. Input DC currents will not exceed specified limits for any input voltage between GND
DD
and V
.
DD
Specificationsare subject to change without notice
ABSOLUTE MAXIMUM RATINGS (TA = +25°C unless otherwise noted)1, 2
VCC to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +16.5 V
REF OUT . . . . . . . . . . . . . . . . . . . Indefinite short to DGND,
Momentary short to VCC
Maximum Junction Temperature . . . . . . . . . . . . . . . . . 150°C
Package Power Dissipation Rating to 75°C
V
V
EE to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to –16.5 V
DD to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +7 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1 V
Digital Inputs/Outputs
to DGND . . . . . . . . . . . . . . . . . . . . . –0.5 V to VLOGIC +0.5 V
PGA, PLCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800 mW
Derates above 75°C . . . . . . . . . . . . . . . . . . . . . 25 mW/°C
Lead Temperature, Soldering . . . . . . . . . . . . 300°C, 10 Sec
Storage Temperature (Ceramic) . . . . . . . . –65°C to +150°C
Analog Inputs (AIN0 – AIN31, GND REF)
to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±60 V
NOTES:
1
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a
stress rating only and functional operation at or above this specification is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
2
Any input pin which can see a value outside the absolute maximum ratings should be protected by Schottky diode clamps
(HP5082-2835) from input pin to the supplies. All logic inputs have protection diodes which will protect the device from
short transients outside the supplies of less than 100mA for less than 100µs.
Rev. 4.00
5
EXAR [ EXAR CORPORATION ]
