LTC2420IS8 Linear Technology, LTC2420IS8 Datasheet - Page 6
![IC ADC 20BIT MICROPOWER 8SOIC](/photos/6/62/66297/8-soic_05-08-1610_sml.jpg)
LTC2420IS8
Manufacturer Part Number
LTC2420IS8
Description
IC ADC 20BIT MICROPOWER 8SOIC
Manufacturer
Linear Technology
Datasheet
1.LTC2420CS8.pdf
(36 pages)
Specifications of LTC2420IS8
Number Of Bits
20
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
8-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LTC2420IS8
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LTC2420IS8#PBF
Manufacturer:
Linear
Quantity:
1 200
Part Number:
LTC2420IS8#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
LTC2420
TYPICAL PERFOR A CE CHARACTERISTICS
6
–10
350
300
250
200
150
100
–5
60
50
40
30
20
10
50
10
0
0
5
0
–55
0
RMS Noise vs Reference Voltage
Noise Histogram
Full-Scale Error vs Temperature
V
V
V
V
V
V
CC
REF
IN
CC
REF
IN
= 0
= 5V
–30
= 5
= 5V
= 5
–2
= 5V
1
REFERENCE VOLTAGE (V)
–5
OUTPUT CODE (ppm)
TEMPERATURE ( C)
0
2
20
2
45
3
4
70
W
V
T
4
CC
A
6
95
= 25 C
= 5V
2420 G10
2420 G16
2420G13
U
120
5
–100
–125
–150
5.00
3.75
2.50
1.25
–10
–25
–50
–75
–5
10
5
0
0
0
2.7
0
Offset Error vs
RMS Noise vs Code Out
Full-Scale Error
vs Reference Voltage
V
T
V
V
V
T
A
REF
CC
REF
IN
A
0
= 25 C
= 25 C
= 0.3V TO 5.3V
= 5V
= 2.5V
= 5V
3.2
1
REFERENCE VOLTAGE (V)
CODE OUT (HEX)
3.7
2
V
7FFFFF
V
CC
CC
4.2
(V)
3
4.7
V
V
CC
IN
4
= V
FFFFFF
= 5V
5.2 5.5
2420 G11
2420 G14
2420 G17
REF
5
10.0
–10
–10
7.5
2.5
5.0
–5
–5
10
10
0
5
0
5
0
–55
2.7
2.7
RMS Noise vs
Offset Error vs Temperature
Full-Scale Error vs V
V
T
V
V
V
V
V
T
A
CC
REF
IN
REF
IN
A
REF
= 25 C
= 25 C
–30
= 0V
= 2.5V
= 5V
= 5V
= 2.5V
= 2.5V
3.2
3.2
–5
TEMPERATURE ( C)
3.7
3.7
20
V
V
V
CC
CC
CC
4.2
(V)
4.2
(V)
45
CC
4.7
70
4.7
95
5.2 5.5
5.2 5.5
2420 G12
2420 G15
2420 G18
120