LTC2436-1
2
24361f
(Notes 1, 2)
ORDER PART NUMBER
Supply Voltage (VCC) to GND.......................– 0.3V to 7V
Analog Input Voltage
to GND .................................... – 0.3V to (VCC + 0.3V)
Reference Input Voltage
to GND .................................... – 0.3V to (VCC + 0.3V)
Digital Input Voltage to GND ........ – 0.3V to (VCC + 0.3V)
Digital Output Voltage to GND ..... – 0.3V to (VCC + 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
TJMAX = 125°C, θJA = 110°C/W
LTC2436-1CGN
LTC2436-1IGN
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No Missing Codes)
0.1V
≤ VREF ≤ VCC, –0.5 VREF ≤ VIN ≤ 0.5 VREF, (Note 5)
q
16
Bits
Integral Nonlinearity
5V
≤ VCC ≤ 5.5V, REF+ = 2.5V, REF– = GND, VINCM = 1.25V, (Note 6)
0.06
LSB
5V
≤ VCC ≤ 5.5V, REF+ = 5V, REF– = GND, VINCM = 2.5V, (Note 6)
q
0.12
3
LSB
REF+ = 2.5V, REF– = GND, VINCM = 1.25V, (Note 6)
0.30
LSB
Offset Error
2.5V
≤ REF+ ≤ VCC, REF– = GND,
q
0.006
1
LSB
GND
≤ IN+ = IN– ≤ VCC, (Note 13)
Offset Error Drift
2.5V
≤ REF+ ≤ VCC, REF– = GND,
10
nV/
°C
GND
≤ IN+ = IN– ≤ VCC
Positive Full-Scale Error
2.5V
≤ REF+ ≤ VCC, REF– = GND,
q
0.16
3
LSB
IN+ = 0.75REF+, IN– = 0.25 REF+
Positive Full-Scale Error Drift
2.5V
≤ REF+ ≤ VCC, REF– = GND,
0.03
ppm of VREF/°C
IN+ = 0.75REF+, IN– = 0.25 REF+
Negative Full-Scale Error
2.5V
≤ REF+ ≤ VCC, REF– = GND,
q
0.16
3
LSB
IN+ = 0.25 REF+, IN– = 0.75 REF+
Negative Full-Scale Error Drift
2.5V
≤ REF+ ≤ VCC, REF– = GND,
0.03
ppm of VREF/°C
IN+ = 0.25 REF+, IN– = 0.75 REF+
Total Unadjusted Error
5V
≤ VCC ≤ 5.5V, REF+ = 2.5V, REF– = GND, VINCM = 1.25V
0.20
3
LSB
5V
≤ VCC ≤ 5.5V, REF+ = 5V, REF– = GND, VINCM = 2.5V
0.20
3
LSB
REF+ = 2.5V, REF– = GND, VINCM = 1.25V, (Note 6)
0.25
3
LSB
Output Noise
5V
≤ VCC ≤ 5.5V, REF+ = 5V, REF– = GND,
0.8
VRMS
GND
≤ IN– = IN+ ≤ VCC, (Note 13)
The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 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
VCC
REF+
REF–
CH0+
CH0–
CH1+
CH1–
GND
FO
SCK
SDO
CS
GND
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
ELECTRICAL CHARACTERISTICS