LTC2402CMS#PBF Linear Technology, LTC2402CMS#PBF Datasheet - Page 21

• Manufacturer Part Number: LTC2402CMS#PBF
• Description: IC ADC 24BIT 2CH MICROPWR 10MSOP
• Manufacturer: Linear Technology

Specifications of LTC2402CMS#PBF

• 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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
• Number Of Elements: 1
• Resolution: 24Bit
• Architecture: Delta-Sigma
• Sample Rate: 0.008KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 6.188V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Integral Nonlinearity Error: 15ppm of Vref
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 10
• Package Type: MSOP
• Lead Free Status / RoHS Status: Lead free / RoHS 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