參數(shù)資料
型號(hào): LTC2413IGN
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 24-Bit No Latency ADC, with Simultaneous 50Hz/60Hz Rejection
中文描述: 1-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16
封裝: 0.150 INCH, PLASTIC, SSOP-16
文件頁(yè)數(shù): 7/44頁(yè)
文件大小: 454K
代理商: LTC2413IGN
LTC2413
7
sn2413 2413fs
TYPICAL PERFOR AU
OUTPUT CODE (ppm OF V
REF
)
–1.6
–0.8
0
0.8
1.6
N
2413 G10
12
10
8
6
4
2
0
10,000 CONSECUTIVE
READINGS
V
CC
= 5V
V
REF
= 2.5V
V
= 0V
REF
+
= 2.5V
REF
= GND
IN
+
= 1.25V
IN
= 1.25V
F
O
= GND
T
A
= 25
°
C
GAUSSIAN
DISTRIBUTION
m = 0.033ppm
σ
= 0.293ppm
OUTPUT CODE (ppm OF V
REF
)
–1.6 –1.2 –0.8 –0.4
0
0.4
0.8
1.2
1.6
N
2413 G11
12
10
8
6
4
2
0
10,000 CONSECUTIVE
READINGS
V
CC
= 5V
V
REF
= 2.5V
V
IN
= 0V
REF
= 2.5V
REF
= GND
IN
+
= 1.25V
IN
= 1.25V
F
O
= 460800Hz
T
A
= 25
°
C
GAUSSIAN
DISTRIBUTION
m = 0.014ppm
σ
= 0.292ppm
OUTPUT CODE (ppm OF V
REF
)
–5.5 –5.1 –4.7 –4.3 –3.9 –3.5 –3.1 –2.7 –2.3
N
2413 G12
12
10
8
6
4
2
0
10,000 CONSECUTIVE
READINGS
V
CC
= 5V
V
REF
= 2.5V
V
IN
= 0V
REF
= 2.5V
REF
= GND
IN
+
= 1.25V
IN
= 1.25V
F
O
= 1075200Hz
T
A
= 25
°
C
GAUSSIAN
DISTRIBUTION
m = 3.852ppm
σ
= 0.326ppm
OUTPUT CODE (ppm OF V
REF
)
–1.6 –1.2 –0.8 –0.4
0
0.4
0.8
1.2
1.6
N
2413 G13
12
10
8
6
4
2
0
10,000 CONSECUTIVE
READINGS
V
CC
= 2.7V
V
REF
= 2.5V
V
= 0V
REF
+
= 2.5V
REF
= GND
IN
+
= 1.25V
IN
= 1.25V
F
O
= GND
T
A
= 25
°
C
GAUSSIAN
DISTRIBUTION
m = 0.079ppm
σ
= 0.298ppm
OUTPUT CODE (ppm OF V
REF
)
–1.6 –1.2 –0.8 –0.4
0
0.4
0.8
1.2
1.6
N
2413 G14
12
10
8
6
4
2
0
10,000 CONSECUTIVE
READINGS
V
CC
= 2.7V
V
REF
= 2.5V
V
= 0V
REF
+
= 2.5V
REF
= GND
IN
+
= 1.25V
IN
= 1.25V
F
O
= 460800Hz
T
A
= 25
°
C
GAUSSIAN
DISTRIBUTION
m = 0.177ppm
σ
= 0.297ppm
OUTPUT CODE (ppm OF V
REF
)
–10 –8.5
–7
–5.5
–4
–2.5
–1
0.5
2
N
2413 G15
10
9
8
7
6
5
4
3
2
1
0
10,000 CONSECUTIVE
READINGS
V
CC
= 2.7V
V
REF
= 2.5V
V
IN
= 0V
REF
= 2.5V
REF
= GND
IN
+
= 1.25V
IN
= 1.25V
F
O
= 1075200Hz
T
A
= 25
°
C
GAUSSIAN
DISTRIBUTION
m = 3.714ppm
σ
= 1.295ppm
OUTPUT CODE (ppm OF V
REF
)
–0.8 –0.6 –0.4 –0.2
0
0.2
0.4
0.6
0.8
N
2413 G16
12
10
8
6
4
2
0
ADC CONSECUTIVE
READINGS
V
CC
= 5V
V
REF
= 5V
V
IN
= 0V
REF
= 5V
REF
= GND
IN
+
= 2.5V
IN
= 2.5V
F
O
= GND
T
A
= 25
°
C
GAUSSIAN DISTRIBUTION
m = 0.101837ppm
σ
= 0.154515ppm
TIME (HOURS)
0
5 10 15 20 25 30 35 40 45 50 55 60
A
R
)
2413 G17
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
V
CC
= 5V
V
REF
= 5V
V
IN
= 0V
F
O
= GND
T
= 25
°
C
REF
+
= 5V
REF
= GND
IN
+
= 2.5V
IN
= 2.5V
INPUT DIFFERENTIAL VOLTAGE (V)
–2.5 –2 –1.5 –1 –0.5 0
0.5
1
1.5
2
2.5
R
R
)
2413 G18
0.5
0.4
0.3
0.2
0.1
0
V
CC
= 5V
V
REF
= 5V
REF
+
= 5V
REF
= GND
V
INCM
= 2.5V
F
O
T
A
= 25
°
C
Noise Histogram (Output Rate =
52.5Hz, V
CC
= 5V, V
REF
= 2.5V)
Noise Histogram (Output Rate =
22.5Hz, V
CC
= 5V, V
REF
= 2.5V)
Noise Histogram (Output Rate =
6.83Hz V
CC
= 5V, V
REF
= 2.5V)
Noise Histogram (Output Rate =
52.5Hz, V
CC
= 2.7V, V
REF
= 2.5V)
Noise Histogram (Output Rate =
22.5Hz, V
CC
= 2.7V, V
REF
= 2.5V)
Noise Histogram (Output Rate =
6.83Hz V
CC
= 2.7V, V
REF
= 2.5V)
RMS Noise vs Input Differential
Voltage
Consecutive ADC Readings vs
Time
Long-Term Noise Histogram
(Time = 60 Hrs, V
CC
= 5V,
V
REF
= 5V)
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PDF描述
LTC2413 2.7V to 5.5V Simultaneous 50Hz/60Hz Rejection Micropower Differential Σ△ Analog to Digital Converter(2.7V ~5.5V,微功耗,24位差分Σ△串行模數(shù)轉(zhuǎn)換器)
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