Datasheet

LTC2436-1
2
24361f
(Notes 1, 2)
ORDER PART NUMBER
Supply Voltage (V
CC
) to GND.......................0.3V to 7V
Analog Input Voltage
to GND.................................... –0.3V to (V
CC
+ 0.3V)
Reference Input Voltage
to GND.................................... –0.3V to (V
CC
+ 0.3V)
Digital Input Voltage to GND........ –0.3V to (V
CC
+ 0.3V)
Digital Output Voltage to GND ..... –0.3V to (V
CC
+ 0.3V)
Operating Temperature Range
LTC2436-1C ............................................ 0°C to 70°C
LTC2436-1I ........................................ 40°C to 85°C
Storage Temperature Range ................. 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
T
JMAX
= 125°C, θ
JA
= 110°C/W
LTC2436-1CGN
LTC2436-1IGN
PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) 0.1V V
REF
V
CC
, –0.5 • V
REF
V
IN
0.5 • V
REF
, (Note 5) 16 Bits
Integral Nonlinearity 5V V
CC
5.5V, REF
+
= 2.5V, REF
= GND, V
INCM
= 1.25V, (Note 6) 0.06 LSB
5V V
CC
5.5V, REF
+
= 5V, REF
= GND, V
INCM
= 2.5V, (Note 6) 0.12 3 LSB
REF
+
= 2.5V, REF
= GND, V
INCM
= 1.25V, (Note 6) 0.30 LSB
Offset Error 2.5V REF
+
V
CC
, REF
= GND, 0.006 1 LSB
GND IN
+
= IN
V
CC
, (Note 13)
Offset Error Drift 2.5V REF
+
V
CC
, REF
= GND, 10 nV/°C
GND IN
+
= IN
V
CC
Positive Full-Scale Error 2.5V REF
+
V
CC
, REF
= GND, 0.16 3 LSB
IN
+
= 0.75REF
+
, IN
= 0.25 • REF
+
Positive Full-Scale Error Drift 2.5V REF
+
V
CC
, REF
= GND, 0.03 ppm of V
REF
/°C
IN
+
= 0.75REF
+
, IN
= 0.25 • REF
+
Negative Full-Scale Error 2.5V REF
+
V
CC
, REF
= GND, 0.16 3 LSB
IN
+
= 0.25 • REF
+
, IN
= 0.75 • REF
+
Negative Full-Scale Error Drift 2.5V REF
+
V
CC
, REF
= GND, 0.03 ppm of V
REF
/°C
IN
+
= 0.25 • REF
+
, IN
= 0.75 • REF
+
Total Unadjusted Error 5V V
CC
5.5V, REF
+
= 2.5V, REF
= GND, V
INCM
= 1.25V 0.20 3 LSB
5V V
CC
5.5V, REF
+
= 5V, REF
= GND, V
INCM
= 2.5V 0.20 3 LSB
REF
+
= 2.5V, REF
= GND, V
INCM
= 1.25V, (Note 6) 0.25 3 LSB
Output Noise 5V V
CC
5.5V, REF
+
= 5V, REF
= GND, 0.8 µV
RMS
GND IN
= IN
+
V
CC
, (Note 13)
The denotes specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Notes 3, 4)
GN PART MARKING
24361
24361I
TOP VIEW
GN PACKAGE
16-LEAD PLASTIC SSOP
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
CC
REF
+
REF
CH0
+
CH0
CH1
+
CH1
GND
GND
GND
F
O
SCK
SDO
CS
GND
GND
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ABSOLUTE AXI U RATI GS
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ELECTRICAL CHARACTERISTICS