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参数资料
| 型号： | ADS1286UB |
| 厂商： | Texas Instruments |
| 文件页数： | 11/17页 |
| 文件大小： | 0K |
| 描述： | IC 12BIT 20K UNIPOL A/D 8SOIC |
| 产品培训模块： | Data Converter Basics |
| 标准包装： | 75 |
| 位数： | 12 |
| 采样率（每秒）： | 20k |
| 数据接口： | 串行，SPI?，SSI |
| 转换器数目： | 1 |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
| 输入数目和类型： | 1 个差分，单极 |
3
ADS1286
ELECTROSTATIC
DISCHARGE SENSITIVITY
Electrostatic discharge can cause damage ranging from per-
formance degradation to complete device failure. Burr-
Brown Corporation recommends that all integrated circuits
be handled and stored using appropriate ESD protection
methods.
ESD damage can range from subtle performance degrada-
tion to complete device failure. Precision integrated circuits
may be more susceptible to damage because very small
parametric changes could cause the device not to meet
published specifications.
ABSOLUTE MAXIMUM RATINGS(1)
+VCC ..................................................................................................... +6V
Analog Input ....................................................... –0.3V to (+VCC + 300mV)
Logic Input ......................................................... –0.3V to (+VCC + 300mV)
Case Temperature ......................................................................... +100
°C
Junction Temperature .................................................................... +150
°C
Storage Temperature ..................................................................... +125
°C
External Reference Voltage .............................................................. +5.5V
NOTE: (1) Stresses above these ratings may permanently damage the device.
PIN CONFIGURATION
1
2
3
4
8
7
6
5
+V
CC
DCLOCK
D
OUT
CS/SHDN
V
REF
+In
–In
GND
ADS1286
8-Pin Mini PDIP
8-Lead SOIC
PIN ASSIGNMENTS
PIN
NAME
DESCRIPTION
1VREF
Reference Input.
2
+In
Non Inverting Input.
3
–In
Inverting Input. Connect to ground or remote ground sense point.
4
GND
Ground.
5
CS/SHDN
Chip Select when low, Shutdown Mode when high.
6DOUT
The serial output data word is comprised of 12 bits of data. In operation the data is valid on the falling edge of DCLOCK. The
second clock pulse after the falling edge of CS enables the serial output. After one null bit the data is valid for the next 12 edges.
7
DCLOCK
Data Clock synchronizes the serial data transfer and determines conversion speed.
8+VCC
Power Supply.
PACKAGE
INTEGRAL
TEMPERATURE
DRAWING
PRODUCT
LINEARITY
RANGE
PACKAGE
NUMBER(1)
ADS1286P
±20°C to +70°C
Plastic DIP
006
ADS1286PK
±20°C to +70°C
Plastic DIP
006
ADS1286PL
±10°C to +70°C
Plastic DIP
006
ADS1286U
±20°C to +70°C
SOIC
182
ADS1286UK
±20°C to +70°C
SOIC
182
ADS1286UL
±10°C to +70°C
SOIC
182
ADS1286PA
±2
–40
°C to +85°C
Plastic DIP
006
ADS1286PB
±2
–40
°C to +85°C
Plastic DIP
006
ADS1286PC
±1
–40
°C to +85°C
Plastic DIP
006
ADS1286UA
±2
–40
°C to +85°C
SOIC
182
ADS1286UB
±2
–40
°C to +85°C
SOIC
182
ADS1286UC
±1
–40
°C to +85°C
SOIC
182
PACKAGE/ORDERING INFORMATION
NOTE: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix
C of Burr-Brown IC Data Book.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN
assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject
to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not
authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADS1286UB/2K5 | 功能描述:模数转换器 - ADC 12B Micro Pwr Samp ADC Converter RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ADS1286UB/2K5G4 | 功能描述:模数转换器 - ADC 12B Micro Pwr Samp ADC Converter RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ADS1286UBG4 | 功能描述:模数转换器 - ADC 12-Bit Micro Power Sampling RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ADS1286UC | 功能描述:模数转换器 - ADC 12-Bit Micro Power Sampling RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ADS1286UC/2K5 | 功能描述:IC 12BIT 20K UNIPOL A/D 8SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:- |
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