參數(shù)資料
型號： ADS1255
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
文件頁數(shù)： 8/39頁
文件大小： 427K
代理商： ADS1255
SBAS288D JUNE 2003 REVISED AUGUST 2004
www.ti.com
8
TYPICAL CHARACTERISTICS
TA = +25
°
C, AVDD = 5V, DVDD = 1.8V, fCLKIN = 7.68MHz, PGA = 1, and VREF = 2.5V, unless otherwise noted.
OFFSET DRIFT HISTOGRAM
PGA = 1
90 Units from 3 Production Lots
Offset Drift (nV/ C)
25
20
15
10
5
0
P
5
4
4
3
3
2
2
1
1
5
0
5
1
1
2
2
3
3
4
4
5
OFFSET DRIFT HISTOGRAM
90 Units from 3 Production Lots
Offset Drift (nV/ C)
30
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
PGA = 64
GAIN ERROR HISTOGRAM
90 Units from 3 Production Lots
Gain Error (%)
30
25
20
15
10
5
0
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PGA = 1
GAIN ERROR HISTOGRAM
90 Units from 3 Production Lots
Gain Error (%)
25
20
15
10
5
0
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PGA = 64
GAIN DRIFT HISTOGRAM
90 Units from 3 Production Lots
Gain Drift (ppm/ C)
25
20
15
10
5
0
P
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
2
PGA = 1
GAIN DRIFT HISTOGRAM
90 Units from 3 Production Lots
Gain Drift (ppm/ C)
25
20
15
10
5
0
P
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
2
PGA = 64
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ADS1255IDB 制造商:BB 制造商全稱:BB 功能描述:Very Low Noise, 24-Bit Analog-to-Digital Converter
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
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
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
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
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