LTC2428CG Linear Technology, LTC2428CG Datasheet - Page 6
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LTC2428CG
Manufacturer Part Number
LTC2428CG
Description
IC ADC 20BIT 8CH MICROPWR 28SSOP
Manufacturer
Linear Technology
Datasheet
1.LTC2424CGPBF.pdf
(36 pages)
Specifications of LTC2428CG
Number Of Bits
20
Sampling Rate (per Second)
7.5
Data Interface
MICROWIRE™, Serial, SPI™
Number Of Converters
1
Power Dissipation (max)
1mW
Voltage Supply Source
Single Supply
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
28-SSOP (0.200", 5.30mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LTC2428CG
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LTC2428CGN
Manufacturer:
LINEAR/凌特
Quantity:
20 000
LTC2424/LTC2428
TYPICAL PERFOR A CE CHARACTERISTICS
6
–10
–10
–10
–2
–4
–2
–4
–6
–8
–2
–4
10
–6
–8
10
10
–6
–8
8
6
4
2
0
8
6
4
2
0
8
6
4
2
0
2.50
0
0
Total Unadjusted Error (3V Supply)
Positive Input Extended Total
Unadjusted Error (3V Supply)
Negative Input Extended Total
Unadjusted Error (5V Supply)
V
V
V
V
V
V
CC
REF
CC
REF
CC
REF
–0.05 –0.10 –0.15 –0.20
= 3V
= 5V
= 3V
2.55
= 5V
= 2.5V
= 2.5V
0.5
T
A
= –55 C, –45 C, 25 C, 90 C
T
INPUT VOLTAGE (V)
A
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
2.60
= –55 C, –45 C, 25 C, 90 C
1.0
2.65
T
T
A
A
= 90 C
= –45 C
1.5
T
2.70
A
= 25 C
T
W
A
2.0
–0.25
2.75
= –55 C
24248 G07
24248 G01
24248 G04
U
–0.30
2.80
2.5
–10
–10
–10
–2
–4
–6
–8
–2
–4
–6
–8
10
–2
–4
–6
–8
10
10
8
6
4
2
0
8
6
4
8
6
4
2
0
2
0
5.00
0
0
Positive Input Extended Total
Unadjusted Error (5V Supply)
INL (3V Supply)
Total Unadjusted Error (5V Supply)
V
V
V
V
V
V
CC
REF
CC
REF
CC
REF
T
A
= 5V
= 5V
5.05
= 3V
= 5V
= 5V
= 2.5V
= 90 C
0.5
T
1
A
= –55 C, –45 C, 25 C, 90 C
T
INPUT VOLTAGE (V)
5.10
INPUT VOLTAGE (V)
A
INPUT VOLTAGE (V)
= –55 C, –45 C, 25 C, 90 C
T
1.0
2
A
= 25 C
5.15
1.5
3
5.20
T
T
A
A
2.0
4
= –55 C
= –45 C
5.25
24248 G08
24248 G05
24248 G02
5.30
2.5
5
–10
–10
150
120
–2
–4
10
–6
–8
–2
–4
–6
–8
10
30
90
60
8
6
4
2
0
8
6
4
2
0
0
0
Negative Input Extended Total
Unadjusted Error (3V Supply)
0
Offset Error vs Reference Voltage
0
INL (5V Supply)
V
V
V
V
CC
REF
CC
REF
–0.05 –0.10 –0.15 –0.20
= 3V
= 5V
= 2.5V
= 5V
T
1
1
A
REFERENCE VOLTAGE (V)
= –55 C, –45 C, 25 C, 90 C
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
2
2
T
A
= 90 C
3
3
T
T
T
A
A
–0.25
V
T
4
A
4
= –45 C
A
= –55 C
CC
= 25 C
= 25 C
24248 G03
= 5V
24248 G09
2420 G06
–0.30
5
5