参数资料
型号: ADS1240E/1K
厂商: Texas Instruments
文件页数: 12/30页
文件大小: 0K
描述: IC ADC 24-BIT SER PROGBL 24-SSOP
产品培训模块: Data Converter Basics
视频文件: Nuts and Bolts of the Delta-Sigma Converter
标准包装: 1,000
位数: 24
采样率(每秒): 15
数据接口: 串行,SPI?
转换器数目: 1
功率耗散(最大): 1.9mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极;2 个差分,单极
ADS1240, 1241
2
SBAS173F
www.ti.com
DIGITAL CHARACTERISTICS: –40
°C to +85°C, DV
DD 2.7V to 5.25V
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Digital Input/Output
Logic Family
CMOS
Logic Level: VIH
0.8 DVDD
DVDD
V
VIL
DGND
0.2 DVDD
V
VOH
IOH = 1mA
DVDD – 0.4
V
VOL
IOL = 1mA
DGND
DGND + 0.4
V
Input Leakage: IIH
VI = DVDD
10
A
IIL
VI = 0
–10
A
Master Clock Rate: fOSC
15
MHz
Master Clock Period: tOSC
1/fOSC
200
1000
ns
AVDD to DGND ...................................................................... –0.3V to +6V
DVDD to DGND ...................................................................... –0.3V to +6V
Input Current ............................................................... 100mA, Momentary
DGND to AGND .................................................................... –0.3V to 0.3V
Input Current ................................................................. 10mA, Continuous
AIN ................................................................. AGND –0.5V to AVDD + 0.5V
Digital Input Voltage to DGND ................................. –0.3V to DVDD + 0.3V
Digital Output Voltage to DGND .............................. –0.3V to DVDD + 0.3V
Maximum Junction Temperature ................................................... +150
°C
Operating Temperature Range ......................................... –40
°C to +85°C
Storage Temperature Range .......................................... –60
°C to +150°C
NOTE: (1) Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods may degrade
device reliability.
ABSOLUTE MAXIMUM RATINGS(1)
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instru-
ments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
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 its published
specifications.
For the most current package and ordering information, see
the Package Option Addendum at the end of this document,
or see the TI website at www.ti.com.
PACKAGE/ORDERING INFORMATION
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