參數(shù)資料
型號(hào): LTC2413CGN
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
文件頁數(shù): 25/44頁
文件大?。?/td> 454K
代理商: LTC2413CGN
LTC2413
25
sn2413 2413fs
APPLICATIU
W
U
U
The effect of this input dynamic current can be analyzed
using the test circuit of Figure 17. The C
PAR
capacitor
includes the LTC2413 pin capacitance (5pF typical) plus
the capacitance of the test fixture used to obtain the results
shown in Figures 18 and 19. A careful implementation can
bring the total input capacitance (C
IN
+ C
PAR
) closer to 5pF
thus achieving better performance than the one predicted
by Figures 18 and 19. For simplicity, two distinct situa-
tions can be considered.
Figure 16. LTC2413 Equivalent Analog Input Circuit
Figure 17. An RC Network at IN
+
and IN
Figure 19. –FS Error vs R
SOURCE
at IN
+
or IN
(Small C
IN
)
Figure 18. +FS Error vs R
SOURCE
at IN
+
or IN
(Small C
IN
)
I IN
V
V
0 5
.
V
R
I IN
V
V
0 5
.
V
R
0 5
.
I REF
V
V
V
R
V
V
V
R
2
I REF
V
V
R
V
V
R
where
V
REF
AVG
IN
INCM
REFCM
EQ
AVG
)
)
:
REF
=
IN
INCM
REFCM
EQ
AVG
REF
INCM
0 5
.
REFCM
EQ
IN
REF
EQ
AVG
REF
INCM
EQ
REFCM
IN
REF
EQ
+
+
)
)
=
+
=
+
=
+
=
+
+
1 5
.
1 5
.
2
.
.
/
REF
+
V
REF
REF
V
IN
IN
+
V
IN
IN
R
M
INTERNAL OSCILLATOR
)
R
f
EXTERNAL OSCILLATOR
REFCM
IN
INCM
EQ
EQ
EOSC
=
+
2
=
=
2
=
=
(
+
+
3 97
0 555 10
12
V
REF
+
V
IN
+
V
CC
R
SW
(TYP)
20k
I
LEAK
I
LEAK
V
CC
V
CC
I
LEAK
I
LEAK
R
SW
(TYP)
20k
C
18pF
(TYP)
R
SW
(TYP)
20k
I
LEAK
I
IN
+
V
IN
I
IN
I
REF
+
I
REF
2413
F16
I
LEAK
V
CC
I
LEAK
I
LEAK
SWITCHING FREQUENCY
f
SW
= 69900Hz INTERNAL OSCILLATOR
f
SW
= 0.5 f
EOSC
EXTERNAL OSCILLATOR
V
REF
R
SW
(TYP)
20k
C
IN
2413
F17
V
INCM
+ 0.5V
IN
R
SOURCE
IN
+
LTC2413
C
PAR
20pF
C
IN
V
INCM
– 0.5V
IN
R
SOURCE
IN
C
PAR
20pF
R
SOURCE
(
)
1.E+00
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
+
R
)
2413 F18
50
40
30
20
10
0
V
= 5V
REF
+
= 5V
REF
= GND
IN
+
= 5V
IN
= 2.5V
F
O
= GND
T
A
= 25
°
C
C
IN
= 0.01
μ
F
C
IN
= 0.001
μ
F
C
IN
= 100pF
C
IN
= 0pF
R
SOURCE
(
)
1.E+00
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
R
)
2413 F19
0
–10
–20
–30
–40
–50
V
= 5V
REF
+
= 5V
REF
= GND
IN
+
= GND
IN
= 2.5V
F
O
= GND
T
A
= 25
°
C
C
IN
= 0.01
μ
F
C
IN
= 0.001
μ
F
C
IN
= 100pF
C
IN
= 0pF
相關(guān)PDF資料
PDF描述
LTC2413IGN 24-Bit No Latency ADC, with Simultaneous 50Hz/60Hz Rejection
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)
LTC2414CGN 8-/16-Channel 24-Bit No Latency TM ADCs
LTC2414IGN 8-/16-Channel 24-Bit No Latency TM ADCs
LTC2418CGN 8-/16-Channel 24-Bit No Latency TM ADCs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC2413CGN#PBF 功能描述:IC A/D CONV 24BIT MICRPWR 16SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率(每秒):1M 數(shù)據(jù)接口:串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個(gè)單端,單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
LTC2413CGN#TR 功能描述:IC ADC 24BIT 50/60HZ MPWR 16SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC2413CGN#TRPBF 功能描述:IC A/D CONV 24BIT MICRPWR 16SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC2413IGN 功能描述:IC A/D CONV 24BIT MICRPWR 16SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC2413IGN#PBF 功能描述:IC A/D CONV 24BIT MICRPWR 16SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率(每秒):1M 數(shù)據(jù)接口:串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個(gè)單端,單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6