參數(shù)資料
型號: LTC2493CDETRPBF
廠商: Linear Technology Corporation
英文描述: 24-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
中文描述: 24位2-/4-Channel ADC,具有易于驅(qū)動的輸入電流取消和I2C接口
文件頁數(shù): 29/32頁
文件大?。?/td> 588K
代理商: LTC2493CDETRPBF
LTC2493
2493fa
Figure 28. Input Normal Mode
Rejection 2x Speed Mode with and
Without Running Averaging
Figure 29. Offset Error vs Output Data
Rate and Temperature
Figure 30. +FS Error vs Output Data
Rate and Temperature
Figure 31.–FS Error vs Output Data
Rate and Temperature
Figure 32. Resolution (Noise
RMS
≤ 1LSB)
vs Output Data Rate and Temperature
Figure 33. Resolution (INL
MAX
≤ 1LSB)
vs Output Data Rate and Temperature
Figure 35. Resolution (Noise
RMS
≤ 1LSB)
vs Output Data Rate and Temperature
Figure 36. Resolution (INL
MAX
≤ 1LSB)
vs Output Data Rate and Temperature
Figure 34. Offset Error vs Output
Data Rate and Temperature
applicaTions inForMaTion
DIFFERENTIAL INPUT SIGNAL FREQUENCY (Hz)
48
–70
–80
–90
–100
–110
–120
–130
–140
54
58
2493 F28
50
52
56
60
62
N
NO AVERAGE
WITH
RUNNING
AVERAGE
OUTPUT DATA RATE (READINGS/SEC)
–10
O
R
)
10
30
50
0
20
40
20
40
60
80
2493 F29
100
10
0
30
50
70
90
V
IN(CM)
= V
REF(CM)
V
CC
= V
REF
= 5V
V
IN
= 0V
F
O
= EXT CLOCK
T
A
= 85
°
C
T
A
= 25
°
C
OUTPUT DATA RATE (READINGS/SEC)
0
0
+
R
)
500
1500
2000
2500
3500
10
50
70
2493 F30
1000
3000
40
90 100
20 30
60
80
V
IN(CM)
= V
REF(CM)
V
CC
= V
= 5V
F
O
= EXT CLOCK
T
A
= 85
°
C
T
A
= 25
°
C
OUTPUT DATA RATE (READINGS/SEC)
0
–3500
R
)
–3000
–2000
–1500
–1000
0
10
50
70
2493 F31
–2500
–500
40
90 100
20 30
60
80
V
IN(CM)
= V
REF(CM)
V
CC
= V
= 5V
F
O
= EXT CLOCK
T
A
= 85
°
C
T
A
= 25
°
C
OUTPUT DATA RATE (READINGS/SEC)
0
10
R
12
16
18
20
24
10
50
70
2493 F32
14
22
40
90 100
20 30
60
80
V
IN(CM)
= V
V
CC
REF
= 5V
V
IN
= 0V
F
= EXT CLOCK
RES = LOG 2 (V
REF
/NOISE
RMS
)
T
A
= 85
°
C
T
A
= 25
°
C
OUTPUT DATA RATE (READINGS/SEC)
0
10
R
12
16
18
22
10
50
70
2493 F33
14
20
40
90 100
20 30
60
80
T
A
= 85
°
C
T
A
= 25
°
C
V
IN(CM)
= V
REF(CM)
V
CC
= V
= 5V
F
= EXT CLOCK
RES = LOG 2 (V
REF
/INL
MAX
)
OUTPUT DATA RATE (READINGS/SEC)
0
–10
O
R
)
–5
5
10
20
10
50
70
2493 F34
0
15
40
90 100
20 30
60
80
V
CC
= 5V, V
REF
= 2.5V
V
CC
= V
REF
= 5V
V
IN(CM)
= V
REF(CM)
V
IN
F
O
= EXT CLOCK
T
A
= 25
°
C
OUTPUT DATA RATE (READINGS/SEC)
0
10
R
12
16
18
20
24
10
50
70
2493 F35
14
22
40
90 100
20 30
60
80
V
IN(CM)
= V
REF(CM)
V
IN
F
O
= EXT CLOCK
T
= 25
°
C
RES = LOG 2 (V
REF
/NOISE
RMS
)
V
CC
= 5V, V
REF
= 2.5V
V
CC
= V
REF
= 5V
OUTPUT DATA RATE (READINGS/SEC)
0
10
R
12
16
18
22
10
50
70
2493 F36
14
20
40
90 100
20 30
60
80
V
CC
= 5V, V
REF
= 2.5V
V
IN(CM)
= V
REF(CM)
V
IN
REF
= GND
F
O
= EXT CLOCK
T
= 25
°
C
RES = LOG 2 (V
REF
/INL
MAX
)
V
CC
= V
REF
= 5V
相關(guān)PDF資料
PDF描述
LTC2493IDEPBF 24-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2493IDETRPBF 24-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2495 16-Bit 8-/16-Channel ツヒ ADC with PGA, Easy Drive and I2C Interface
LTC2495CUHF 16-Bit 8-/16-Channel ツヒ ADC with PGA, Easy Drive and I2C Interface
LTC2495IUHF 16-Bit 8-/16-Channel ツヒ ADC with PGA, Easy Drive and I2C Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC2493IDE#PBF 功能描述:IC ADC 24BIT DELTA SIG 14-DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝: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 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個單端,單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
LTC2493IDE#TRPBF 功能描述:IC ADC 24BIT DELTA SIG 14-DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝: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) 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個單端,單極
LTC2494CUHF#PBF 功能描述:IC ADC 16BIT W/PGA 38-QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:2,500 系列:- 位數(shù):16 采樣率(每秒):15 數(shù)據(jù)接口:MICROWIRE?,串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤 供應商設備封裝:38-QFN(5x7) 包裝:帶卷 (TR) 輸入數(shù)目和類型:16 個單端,雙極;8 個差分,雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC2494CUHF#TRPBF 功能描述:IC ADC 16BIT W/PGA 38-QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:2,500 系列:- 位數(shù):16 采樣率(每秒):15 數(shù)據(jù)接口:MICROWIRE?,串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤 供應商設備封裝:38-QFN(5x7) 包裝:帶卷 (TR) 輸入數(shù)目和類型:16 個單端,雙極;8 個差分,雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC2494IUHF#PBF 功能描述:IC ADC 16BIT W/PGA 38-QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝: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 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個單端,單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6