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參數(shù)資料
型號: ADS1241E/1K
廠商: Texas Instruments
文件頁數(shù): 5/30頁
文件大?。?/td> 0K
描述: IC ADC 24-BIT SER PROGBL 28-SSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Basics
視頻文件: Nuts and Bolts of the Delta-Sigma Converter
標(biāo)準(zhǔn)包裝: 1
位數(shù): 24
采樣率(每秒): 15
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 1.9mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 標(biāo)準(zhǔn)包裝
輸入數(shù)目和類型: 8 個(gè)單端,單極;4 個(gè)差分,單極
其它名稱: 296-25895-6
ADS1240, 1241
13
SBAS173F
www.ti.com
FIGURE 6. Filter Frequency Responses.
DATA
–3dB
OUTPUT RATE
BANDWIDTH
fIN = 50 ± 0.3Hz
fIN = 60 ± 0.3Hz
fIN = 50 ± 1Hz
fIN = 60 ± 1Hz
15Hz
14.6Hz
–80.8dB
–87.3dB
–68.5dB
–76.1dB
7.5Hz
3.44Hz
–85.9dB
–87.4dB
–71.5dB
–76.2dB
3.75Hz
1.65Hz
–93.8dB
–88.6dB
–86.8dB
–77.3dB
FREQUENCY RESPONSE FROM 45Hz to 65Hz
WHEN f
DATA = 15Hz
Frequency (Hz)
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
Magnitude
(dB)
FREQUENCY RESPONSE FROM 45Hz to 65Hz
WHEN f
DATA = 7.5Hz
Frequency (Hz)
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
Magnitude
(dB)
FREQUENCY RESPONSE FROM 45Hz to 65Hz
WHEN f
DATA = 3.75Hz
Frequency (Hz)
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
Magnitude
(dB)
ADS1240 AND ADS1241
FILTER RESPONSE WHEN f
DATA = 15Hz
Frequency (Hz)
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
020
80
40
60
100
120
140
160
180
200
Gain
(dB)
45
50
55
60
65
45
50
55
60
65
45
50
55
60
65
ADS1240 AND ADS1241
FILTER RESPONSE WHEN f
DATA = 7.5Hz
Frequency (Hz)
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
020
80
40
60
100
120
140
160
180
200
Gain
(dB)
ADS1240 AND ADS1241
FILTER RESPONSE WHEN f
DATA = 3.75Hz
Frequency (Hz)
f
OSC = 2.4576MHz, SPEED = 0 or fOSC = 4.9152MHz, SPEED = 1
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
020
80
40
60
100
120
140
160
180
200
Gain
(dB)
ATTENUATION
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