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參數(shù)資料
| 型號(hào)： | ADS1255IDB |
| 英文描述： | Very Low Noise, 24-Bit Analog-to-Digital Converter |
| 中文描述： | 極低噪聲，24位模擬數(shù)字轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 9/39頁(yè) |
| 文件大小： | 427K |
| 代理商： | ADS1255IDB |
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SBAS288D JUNE 2003 REVISED AUGUST 2004
www.ti.com
9
TYPICAL CHARACTERISTICS (continued)
TA = +25
°
C, AVDD = 5V, DVDD = 1.8V, fCLKIN = 7.68MHz, PGA = 1, and VREF = 2.5V, unless otherwise noted.
NOISE HISTOGRAM
PGA = 1
Data Rate = 2.5SPS
Buffer = Off
256 Readings
Output Code (LSB)
100
80
60
40
20
0
P
5
4
3
2
1
0
1
2
3
4
5
NOISE HISTOGRAM
Output Code (LSB)
25
20
15
10
5
0
P
2
1
1
1
1
1
8
6
4
2
0
2
4
6
8
1
1
1
1
1
2
Buffer = Off
256 Readings
PGA = 64
Data Rate = 2.5SPS
NOISE HISTOGRAM
Output Code (LSB)
25
20
15
10
5
0
P
2
1
1
1
1
1
8
6
4
2
0
2
4
6
8
1
1
1
1
1
2
Buffer = Off
4096 Readings
PGA = 1
Data Rate = 1kSPS
NOISE HISTOGRAM
Output Code (LSB)
25
20
15
10
5
0
P
1
1
1
1
9
7
6
4
3
1
0
1
3
4
6
7
9
1
1
1
1
Buffer = Off
4096 Readings
PGA = 64
Data Rate = 1kSPS
NOISE HISTOGRAM
Output Code (LSB)
25
20
15
10
5
0
P
1
9
8
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
1
Buffer = Off
4096 Readings
PGA = 1
Data Rate = 30kSPS
NOISE HISTOGRAM
Output Code (LSB)
25
20
15
10
5
0
P
6
5
4
4
3
3
2
1
1
6
0
6
1
1
2
3
3
4
4
5
6
Buffer = Off
4096 Readings
PGA = 64
Data Rate = 30kSPS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS1255IDBR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24 Bit 30kSPS Very Lo-Noise Delta-Sigma 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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 |
| ADS1255IDBRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24 Bit 30kSPS Very Lo-Noise Delta-Sigma 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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 |
| ADS1255IDBT | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24 Bit 30kSPS Very Lo-Noise Delta-Sigma 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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 |
| ADS1255IDBT | 制造商:Texas Instruments 功能描述:ADC 24BIT 5V SPI 30MSPS 20SSOP 制造商:Texas Instruments 功能描述:ADC, 24BIT, 5V, SPI, 30MSPS, 20SSOP 制造商:Texas Instruments 功能描述:ADC, 24BIT, 5V, SPI, 30MSPS, 20SSOP; Resolution (Bits):24bit; Sampling Rate:30kSPS; Supply Voltage Type:Single; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Supply Current:36mA; Digital IC Case Style:SSOP; No. of Pins:20; ;RoHS Compliant: Yes 制造商:Texas Instruments 功能描述:ADC, 24BIT, 5V, SPI, 30KSPS, 20SSOP ;ROHS COMPLIANT: YES |
| ADS1255IDBTG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24 Bit 30kSPS Very Lo-Noise Delta-Sigma 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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 |
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