參數(shù)資料
型號: LTC2435IGN
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 20-Bit No Latency ADCs with Differential Input and Differential Reference
中文描述: 1-CH 20-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16
封裝: 0.150 INCH, PLASTIC, SSOP-16
文件頁數(shù): 6/40頁
文件大?。?/td> 463K
代理商: LTC2435IGN
LTC2435/LTC2435-1
6
24351fa
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)
TYPICAL PERFOR AU
INPUT VOLTAGE (V)
–2.5
T
R
)
–340
–345
–350
–355
–360
1.5
2435 G01
–1.5
–0.5
0.5
2.5
F
O
= GND
V
CC
= 5V
V
REF
= 5V
V
INCM
= V
INCM
= 2.5V
T
A
= –45
°
C
T
A
= 25
°
C
T
A
= 85
°
C
INPUT VOLTAGE (V)
–1.25
T
R
)
–680
–685
–690
–695
–700
–705
–710
–0.75
–0.25
0.25
0.75
2435 G02
1.25
F
O
= GND
V
CC
= 5V
V
REF
= 2.5V
V
INCM
= V
INCM
= 1.25V
T
A
= –45
°
C
T
A
= 25
°
C
T
A
= 85
°
C
–320
–330
–340
–350
–360
T
R
)
F
O
= GND
V
CC
= 2.7V
V
REF
= 2.5V
V
INCM
= V
INCM
= 1.25V
INPUT VOLTAGE (V)
–1.25
–0.75
–0.25
0.25
0.75
2435 G03
1.25
T
A
= –45
°
C
T
A
= 25
°
C
T
A
= 85
°
C
10
8
6
4
2
0
–2
–4
–6
–8
–10
INPUT VOLTAGE (V)
–2.5
–1.5
–0.5
0.5
1.5
2435 G04
2.5
F
O
= GND
V
CC
= 5V
V
REF
= 5V
V
INCM
= V
INCM
= 2.5V
T
A
= –45
°
C
T
A
= 25
°
C
T
A
= 85
°
C
I
R
)
3
2
1
0
–1
–2
–3
–1.25
I
R
)
F
O
= GND
V
CC
= 5V
V
REF
= 2.5V
V
INCM
= V
INCM
= 1.25V
T
A
= –45
°
C
T
A
= 25
°
C
T
A
= 85
°
C
INPUT VOLTAGE (V)
–0.75
–0.25
0.25
0.75
2435 G05
Noise Histogram (Output Rate =
15Hz, V
CC
= 2.7V, V
REF
= 2.5V)
1.25
10
8
6
4
2
0
– 2
– 4
– 6
– 8
–10
–1.25
I
R
)
F
O
= GND
V
CC
= 2.7V
V
REF
= 2.5V
V
INCM
= V
INCM
= 1.25V
INPUT VOLTAGE (V)
–0.75
–0.25
0.25
0.75
2435 G06
1.25
T
A
= –45
°
C
T
A
= 25
°
C
T
A
= 85
°
C
GAUSSIAN
DISTRIBUTION
m = –365ppm
σ
= 1.55ppm
10,000 CONSECUTIVE READINGS
V
CC
= 2.7V
V
REF
= 2.5V
V
IN
= 0V
V
INCM
= 2.5V
F
O
= GND
T
A
= 25
°
C
OUTPUT CODE (ppm OF V
REF
)
–372 –370 –368 –366 –364 –362 –360 –358
14
12
10
8
6
4
2
0
2435 G08
N
Integral Nonlinearity (V
CC
= 2.7V,
V
REF
= 2.5V)
OUTPUT CODE(ppm OF V
REF
)
–330
N
–328
–326–325
–321
2435 G07
–329
–327
–324–323–322
30
25
20
15
10
5
0
GAUSSIAN
DISTRIBUTION
m = –325.4ppm
σ
= 0.79ppm
10,000 CONSECUTIVE READINGS
V
CC
= 5V
V
REF
= 5V
V
IN
= 0V
V
INCM
= 2.5V
F
O
T
A
= 25
°
C
Noise Histogram (Output Rate =
15Hz, V
CC
= 5V, V
REF
= 5V)
相關PDF資料
PDF描述
LTC2435-1IGN 20-Bit No Latency ADCs with Differential Input and Differential Reference
LTC2435 20-Bit No Latency ADCs with Differential Input and Differential Reference
LTC2435-1 20-Bit No Latency ADCs with Differential Input and Differential Reference
LTC2435-1CGN 20-Bit No Latency ADCs with Differential Input and Differential Reference
LTC2435CGN 20-Bit No Latency ADCs with Differential Input and Differential Reference
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