LTC2402IMS Linear Technology, LTC2402IMS Datasheet - Page 21

• Manufacturer Part Number: LTC2402IMS
• Description: IC ADC 24BIT 2CH MICROPWR 10MSOP
• Manufacturer: Linear Technology

Specifications of LTC2402IMS

• Number Of Bits: 24
• Sampling Rate (per Second): 7.5
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

APPLICATIO S I FOR ATIO
(INTERNAL)
7
6
5
4
3
2
1
0
Figure 12. CS Capacitance vs t
1
GND
SDO
SCK
V
CS
CC
10
U
CONVERSION
CAPACITANCE ON CS (pF)
100
U
1000
V
CC
= 5V
Hi-Z
W
10000
Figure 11. Internal Serial Clock, Autostart Operation
V
CC
ANALOG INPUT RANGE
(V
24012 F12
SAMPLE
ZS
REF
= 3V
REFERENCE VOLTAGE
0V TO FS
SLEEP
100000
ZS
SET
FS
= FS
SET
SET
– 0.12V
SET
+ 0.1V TO V
+ 0.12V
SET
U
– ZS
– 100mV
REF
SET
1 F
REF
2.7V TO 5.5V
TO
)
CC
BIT 31
EOC
1
2
3
4
5
V
FS
CH1
ZS
CH0
CC
SET
SET
LTC2402
CH0/CH1
BIT 30
SDO
GND
SCK
CS
F
O
DATA OUTPUT
10
9
8
7
6
Figure 13. CS Capacitance vs Output Rate
BIT 29
4
8
7
6
5
3
2
0
1
SIG
0
C
EXT
V
10
CC
= INTERNAL OSC/50Hz REJECTION
= EXTERNAL CLOCK SOURCE
= INTERNAL OSC/60Hz REJECTION
CAPACITANCE ON CS (pF)
V
CC
LTC2401/LTC2402
100
= 5V
BIT 0
1000
V
CC
10000
= 3V
CONVERSION
24012 F13
100000
Hi-Z
V
24012 F11
CC
10k
21