參數(shù)資料
型號(hào): ADS1191IPBS
廠商: Texas Instruments
文件頁(yè)數(shù): 3/67頁(yè)
文件大?。?/td> 0K
描述: IC AFE 16BIT 8KSPS 1CH 32TQFP
標(biāo)準(zhǔn)包裝: 250
位數(shù): 16
通道數(shù): 1
電壓 - 電源,模擬: 2.7 V ~ 5.25 V
電壓 - 電源,數(shù)字: 1.7 V ~ 3.6 V
封裝/外殼: 32-TQFP
供應(yīng)商設(shè)備封裝: 32-TQFP(5x5)
包裝: 管件
50
60
70
80
90
100
110
120
10
100
1k
Frequency (Hz)
Power
Supply
Rejection
Ratio
(dB)
Gain = 1
Gain = 2
Gain = 3
Gain = 4
Gain = 6
Gain = 8
Gain = 12
Data Rate = 8 kSPS, 0.5 dBFS
G007
60
70
80
90
100
110
10
100
1k
Frequency (Hz)
THD
(dB)
Gain = 1
Gain = 2
Gain = 3
Gain = 4
Gain = 6
Gain = 8
Gain = 12
Data Rate = 8 kSPS, 0.5 dBFS
G006
0
0.1
0.2
0
0.5
1
1.5
2
2.5
3
Input Signal (V)
Leakage
Current
(nA)
G004
0
0.2
0.4
0.6
0.8
1
40
15
10
35
60
85
Temperature (°C)
Leakage
Current
(nA)
G006
2.416
2.418
2.42
2.422
2.424
40
15
10
35
60
85
Temperature (°C)
Internal
Reference
(V)
G003
135
130
125
120
115
110
105
100
95
10
100
1k
Frequency (Hz)
CommonMode
Rejection
Ratio
(dB)
Gain = 1
Gain = 2
Gain = 3
Gain = 4
Gain = 6
Gain = 8
Gain = 12
Data Rate = 8 kSPS
AIN = AVDD 0.3 V to AVSS + 0.3 V
G004
SBAS566A – DECEMBER 2011 – REVISED SEPTEMBER 2012
TYPICAL CHARACTERISTICS
All plots at TA = +25°C, AVDD = 3 V, AVSS = 0 V, DVDD = 1.8 V, internal VREFP = 2.42 V, VREFN = AVSS,
external clock = 512 kHz, data rate = 500 SPS, and gain = 6, unless otherwise noted.
INTERNAL REFERENCE vs TEMPERATURE
CMRR vs FREQUENCY
Figure 2.
Figure 3.
LEAKAGE CURRENT vs INPUT VOLTAGE
LEAKAGE CURRENT vs TEMPERATURE
Figure 4.
Figure 5.
PSRR vs FREQUENCY
THD vs FREQUENCY
Figure 6.
Figure 7.
Copyright 2011–2012, Texas Instruments Incorporated
11
Product Folder Links: ADS1191 ADS1192
相關(guān)PDF資料
PDF描述
ADS1222IPWTG4 IC 24BIT ADC W/2CH MUX 14-TSSOP
ADS1234IPWG4 IC ADC 24BIT BRDG SENSOR 28TSSOP
ADS1241EG4 IC ADC 24-BIT SER PROGBL 28-SSOP
ADS1244IDGSTG4 IC ADC LP CONVERT 24BIT 10-MSOP
ADS1252UG4 IC ADC 24-BIT SER 41.7KHZ 8-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS1191IPBSR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low Pwr Integ AFE 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
ADS1191IRSMR 制造商:Texas Instruments 功能描述:AFE General Purpose 1ADC 24-Bit 1.8V/3V 32-Pin VQFN EP T/R 制造商:Texas Instruments 功能描述:IC AFE 16BIT 8KSPS 1CH 32VQFN 制造商:Texas Instruments 功能描述:Low Pwr Int AFE for ECG App
ADS1191IRSMT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Cmplt Lw Pwr Intgrtd AFE for ECG apps 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
ADS1192 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power, 2-Channel, 16-Bit Analog Front-End for Biopotential Measurements
ADS1192ECG-FE 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 ADS1192 Demo Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V