參數(shù)資料
型號: LTC2414IGN
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 8-/16-Channel 24-Bit No Latency TM ADCs
中文描述: 8-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28
封裝: 0.150 INCH, PLASTIC, SSOP-28
文件頁數(shù): 7/48頁
文件大?。?/td> 775K
代理商: LTC2414IGN
LTC2414/LTC2418
7
241418fa
TYPICAL PERFOR U
Total Unadjusted Error
(V
CC
= 5V, V
REF
= 5V)
Total Unadjusted Error
(V
CC
= 5V, V
REF
= 2.5V)
Total Unadjusted Error
(V
CC
= 2.7V, V
REF
= 2.5V)
Integral Nonlinearity
(V
CC
= 5V, V
REF
= 5V)
Integral Nonlinearity
(V
CC
= 5V, V
REF
= 2.5V)
Integral Nonlinearity
(V
CC
= 2.7V, V
REF
= 2.5V)
Noise Histogram
(V
CC
= 5V, V
REF
= 5V)
10,000 CONSECUTIVE READINGS
F
O
= GND
T
A
= 25
°
C
V
CC
= 5V
V
REF
= 5V
V
IN
= 0V
V
INCM
= 2.5V
Noise Histogram
(V
CC
= 2.7V, V
REF
= 2.5V)
10,000 CONSECUTIVE READINGS
F
O
= GND
T
A
= 25
°
C
V
CC
= 2.7V
V
REF
= 2.5V
V
IN
= 0V
V
INCM
= 2.5V
Long Term ADC Readings
INPUT VOLTAGE (V)
–2.5 –2.0
–1.0
0
1.0
2.0
T
R
)
3
2
1
0
–1
–2
–3
–1.5
–0.5
0.5
1.5
241418 G01
2.5
F
O
= GND
V
CC
= 5V
V
REF
= 5V
V
INCM
= V
REFCM
= 2.5V
T
A
= 25
°
C
T
A
= –45
°
C
T
A
= 85
°
C
INPUT VOLTAGE (V)
–1.25
T
R
)
3
2
1
0
–1
–2
–3
–0.75
–0.25
0.25
0.75
241418 G02
1.25
F
O
= GND
V
CC
= 5V
V
REF
= 2.5V
V
INCM
= V
REFCM
= 1.25V
T
A
= 25
°
C
T
A
= 85
°
C
T
A
= –45
°
C
INPUT VOLTAGE (V)
–1.25
T
R
)
–0.75
–0.25
0.25
0.75
241418 G03
1.25
8
6
4
2
0
–2
–4
–6
–8
F
O
= GND
V
CC
= 2.7V
V
REF
= 2.5V
V
INCM
= V
REFCM
= 1.25V
T
A
= 85
°
C
T
A
= –45
°
C
T
A
= 25
°
C
INPUT VOLTAGE (V)
–2.5 –2.0
–1.0
0
1.0
2.0
I
R
)
3
2
1
0
–1
–2
–3
–1.5
–0.5
0.5
1.5
241418 G04
2.5
F
O
= GND
V
CC
= 5V
V
REF
= 5V
V
INCM
= V
REFCM
= 2.5V
T
A
= 25
°
C
T
A
= –45
°
C
T
A
= 85
°
C
INPUT VOLTAGE (V)
I
R
)
3
2
1
0
–1
–2
–3
241418 G05
F
O
= GND
V
CC
= 5V
V
REF
= 2.5V
V
INCM
= V
REFCM
= 1.25V
T
A
= 25
°
C
T
A
= 85
°
C
T
A
= –45
°
C
–1.25
–0.75
–0.25
0.25
0.75
1.25
INPUT VOLTAGE (V)
–1.25
I
R
)
–0.75
–0.25
0.25
0.75
241418 G06
1.25
8
6
4
2
0
–2
–4
–6
–8
F
O
= GND
V
CC
= 2.7V
V
REF
= 2.5V
V
INCM
= V
REFCM
= 1.25V
T
A
= 85
°
C
T
A
= –45
°
C
T
A
= 25
°
C
OUTPUT CODE (ppm OF V
REF
)
–1.2
N
30
25
20
15
10
5
0
–0.6
0
241418 G07
0.6
GAUSSIAN
DISTRIBUTION
m = –0.24ppm
σ
= 0.183ppm
OUTPUT CODE (ppm OF V
REF
)
N
14
12
10
8
6
4
2
0
–2.4
241418 G08
–1.8
–1.2
–0.6
0
0.6
1.2
GAUSSIAN
DISTRIBUTION
m = –0.48ppm
σ
= 0.375ppm
TIME (HOURS)
0
A
R
)
1.0
0.5
0
–0.5
–1.0
–1.5
10
20
30
40
LTXXXX TPCXX
50
60
RMS NOISE = 0.19ppm
F
O
= GND
T
A
= 25
°
C
V
CC
= 5V
V
REF
= 5V
V
IN
= 0V
V
INCM
= 2.5V
相關(guān)PDF資料
PDF描述
LTC2418CGN 8-/16-Channel 24-Bit No Latency TM ADCs
LTC2418IGN 8-/16-Channel 24-Bit No Latency TM ADCs
LTC2415-1CGN 24-Bit No Latency ADCs with Differential Input and Differential Reference
LTC2415-1IGN 24-Bit No Latency ADCs with Differential Input and Differential Reference
LTC2415CGN 24-Bit No Latency ADCs with Differential Input and Differential Reference
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