LTC2433-1
ABSOLUTE
(Notes 1, 2)
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
LTC2433-1CMS
LTC2433-1IMS
Supply Voltage (V
CC
) to GND .......................鈥?0.3V to 7V
Analog Input Voltage
to GND .................................... 鈥?0.3V to (V
CC
+ 0.3V)
Reference Input Voltage
to GND .................................... 鈥?0.3V to (V
CC
+ 0.3V)
Digital Input Voltage to GND ........ 鈥?0.3V to (V
CC
+ 0.3V)
Digital Output Voltage to GND ..... 鈥?0.3V to (V
CC
+ 0.3V)
Operating Temperature Range
LTC2433-1C ............................................ 0掳C to 70掳C
LTC2433-1I ........................................ 鈥?40掳C to 85掳C
Storage Temperature Range ................. 鈥?65掳C to 150掳C
Lead Temperature (Soldering, 10 sec).................. 300掳C
ORDER PART NUMBER
TOP VIEW
V
CC
REF
+
REF
鈥?/div>
IN
+
IN
鈥?/div>
1
2
3
4
5
10
9
8
7
6
F
O
SCK
SDO
CS
GND
MS10 PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 125掳C,
胃
JA
= 110掳C/W
MS PART MARKING
LTAEY
LTAEZ
Consult LTC Marketing for parts specified with wider operating temperature ranges.
The
q
denotes specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25掳C. (Notes 3, 4, 6)
PARAMETER
Resolution (No Missing Codes)
Integral Nonlinearity (Note 15)
CONDITIONS
0.1V
鈮?/div>
V
REF
鈮?/div>
V
CC
, 鈥?.5 鈥?V
REF
鈮?/div>
V
IN
鈮?/div>
0.5 鈥?V
REF
, (Note 5)
q
ELECTRICAL CHARACTERISTICS
MIN
16
TYP
0.06
0.12
0.30
5
20
MAX
UNITS
Bits
LSB
LSB
LSB
碌V
nV/掳C
5V
鈮?/div>
V
CC
鈮?/div>
5.5V, REF
+
= 2.5V, REF
鈥?/div>
= GND, V
INCM
= 1.25V, (Note 6)
q
5V
鈮?/div>
V
CC
鈮?/div>
5.5V, REF
+
= 5V, REF
鈥?/div>
= GND, V
INCM
= 2.5V, (Note 6)
+
= 2.5V, REF
鈥?/div>
= GND, V
REF
INCM
= 1.25V, (Note 6)
2.5V
鈮?/div>
REF
+
鈮?/div>
V
CC
, REF
鈥?/div>
= GND,
GND
鈮?/div>
IN
+
= IN
鈥?/div>
鈮?/div>
V
CC
, (Note 13)
2.5V
鈮?/div>
REF
+
鈮?/div>
V
CC
, REF
鈥?/div>
= GND,
GND
鈮?/div>
IN
+
= IN
鈥?/div>
鈮?/div>
V
CC
2.5V
鈮?/div>
REF
+
鈮?/div>
V
CC
, REF
鈥?/div>
= GND,
IN
+
= 0.75REF
+
, IN
鈥?/div>
= 0.25 鈥?REF
+
2.5V
鈮?/div>
REF
+
鈮?/div>
V
CC
, REF
鈥?/div>
= GND,
IN
+
= 0.75REF
+
, IN
鈥?/div>
= 0.25 鈥?REF
+
2.5V
鈮?/div>
REF
+
鈮?/div>
V
CC
, REF
鈥?/div>
= GND,
IN
+
= 0.25 鈥?REF
+
, IN
鈥?/div>
= 0.75 鈥?REF
+
2.5V
鈮?/div>
REF
+
鈮?/div>
V
CC
, REF
鈥?/div>
= GND,
IN
+
= 0.25 鈥?REF
+
, IN
鈥?/div>
= 0.75 鈥?REF
+
5V
鈮?/div>
V
CC
鈮?/div>
5.5V, REF
+
= 2.5V, REF
鈥?/div>
= GND, V
INCM
= 1.25V
5V
鈮?/div>
V
CC
鈮?/div>
5.5V, REF
+
= 5V, REF
鈥?/div>
= GND, V
INCM
= 2.5V
REF
+
= 2.5V, REF
鈥?/div>
= GND, V
INCM
= 1.25V, (Note 6)
5V
鈮?/div>
V
CC
鈮?/div>
5.5V, REF
+
= 5V, REF
鈥?/div>
= GND,
GND
鈮?/div>
IN
鈥?/div>
= IN
+
鈮?/div>
V
CC
, (Note 12)
q
q
q
1.25
20
Offset Error (Note 15)
Offset Error Drift
Positive Full-Scale Error (Note 15)
Positive Full-Scale Error Drift
Negative Full-Scale Error (Note 15)
Negative Full-Scale Error Drift
Total Unadjusted Error
0.16
0.04
0.16
0.04
0.20
0.20
0.25
1.45
1.25
ppm of V
REF
/掳C
1.25
LSB
ppm of V
REF
/掳C
LSB
LSB
LSB
碌V
RMS
Output Noise
24331fa
2
U
LSB
W
U
U
W W
W
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