参数资料
型号: ADS7864YB/2K
厂商: Texas Instruments
文件页数: 12/27页
文件大小: 0K
描述: IC 12BIT 500KHZ 6CH A/D 48-TQFP
产品培训模块: Data Converter Basics
标准包装: 2,000
位数: 12
采样率(每秒): 500k
数据接口: 并联
转换器数目: 2
功率耗散(最大): 50mW
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: 48-TQFP
供应商设备封装: 48-TQFP(7x7)
包装: 带卷 (TR)
输入数目和类型: 12 个单端,双极;6 个差分,双极
配用: 296-30697-ND - EVAL MODULE FOR ADS7864M
www.ti.com
ABSOLUTE MAXIMUM RATINGS
ADS7864
SBAS141A – SEPTEMBER 2000 – REVISED MARCH 2005
This integrated circuit can be damaged by ESD. Texas Instruments 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.
ORDERING INFORMATION(1)
MINIMUM
MAXIMUM
SPECIFIED
PACKAGE-
PACKAGE
ORDERING
TRANSPORT MEDIA,
PRODUCT
RELATIVE
GAIN
TEMPERATURE
LEAD
DESIGNATOR
NUMBER
QUANTITY
ACCURACY (LSB)
ERROR (%)
RANGE
ADS7864Y
Tape and Reel, 250
ADS7864Y
±2
±0.75
TQFP-48
PFB
–40°C to +85°C
ADS7864Y
Tape and Reel, 2000
ADS7864YB
Tape and Reel, 250
ADS7864YB
±1
±0.5
TQFP-48
PFB
–40°C to +85°C
ADS7864YB
Tape and Reel, 2000
(1)
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.
over operating free-air temperature range (unless otherwise noted)
ADS7864
UNIT
Analog Inputs to AGND: Any Channel Input
–0.3 to (+VD + 0.3)
V
Analog Inputs to AGND: REFIN
–0.3 to (+VD + 0.3)
V
Digital Inputs to DGND
–0.3 to (+VD + 0.3)
V
Ground Voltage Differences: AGND, DGND
±0.3
V
Ground Voltage Differences: +VD to AGND
–0.3 to +6
V
Power Supply Difference: +VA, +VD
±0.3
V
Power Dissipation
325
mW
Maximum Junction Temperature
+150
°C
Operating Temperature Range
–40 to +85
°C
Storage Temperature Range
–65 to +150
°C
Lead Temperature (soldering, 10s)
+300
°C
2
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