TYPICAL CHARACTERISTICS (Cont.) All specifications" />
參數(shù)資料
型號: ADS1240E/1KG4
廠商: Texas Instruments
文件頁數(shù): 30/30頁
文件大小: 0K
描述: IC ADC 24-BIT SER PROGBL 24-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: 1,000
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: 24-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 24-SSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個單端,單極;2 個差分,單極
ADS1240, 1241
9
SBAS173F
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
All specifications AVDD = +5V, DVDD = +5V, fOSC = 2.4576MHz, PGA = 1, fDATA = 15Hz, and VREF ≡ (REF IN+) – (REF IN–) = +2.5V, unless otherwise specified.
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
OFFSET DAC
NOISE vs SETTING
Offset DAC Setting
Noise
(rms,
ppm
of
FS)
–128
–96
–64
–32
0
32
64
96
128
200
170
140
110
80
50
20
–10
–40
–70
–100
OFFSET DAC
OFFSET vs TEMPERATURE
(Cal at 25
°C)
Offset
(ppm
of
FSR)
Temperature (
°C)
–50
–30
10
–10
30
50
70
90
3500
3000
2500
2000
1500
1000
500
0
NOISE HISTOGRAM
10k Readings
V
IN = 0V
ppm of FS
–3.5 –3.0
Number
of
Occurrences
–2.5 –2.0 –1.5 –1 –0.5 0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
1.00020
1.00016
1.00012
1.00008
1.00004
1.00000
0.99996
0.99992
0.99988
0.99984
0.99980
0.99976
OFFSET DAC
GAIN vs TEMPERATURE
(Cal at 25
°C)
Gain
(Normalized)
Temperature (
°C)
–50
–30
10
–10
30
50
70
90
相關(guān)PDF資料
PDF描述
ADS1240E/1K IC ADC 24-BIT SER PROGBL 24-SSOP
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ADS1240EG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit Anlg-to-Dig Converter RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS1241 制造商:TI 制造商全稱:Texas Instruments 功能描述:24-Bit ANALOG-TO-DIGITAL CONVERTER
ADS1241E 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit Anlg-to-Dig Converter RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS1241E/1K 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit Anlg-to-Dig Converter RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS1241E/1KG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit Anlg-to-Dig Converter RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32