数据搜索系统,热门电子元器件搜索 |
|
DAC108S085 数据表(PDF) 4 Page - Texas Instruments |
|
|
DAC108S085 数据表(HTML) 4 Page - Texas Instruments |
4 / 36 page I/O GND TO INTERNAL CIRCUITRY DAC108S085 SNAS423B – AUGUST 2007 – REVISED MARCH 2013 www.ti.com Absolute Maximum Ratings (1) (2) (3) Supply Voltage, VA 6.5V Voltage on any Input Pin −0.3V to 6.5V Input Current at Any Pin(4) 10 mA Package Input Current(4) 30 mA Power Consumption at TA = 25°C See(5) Human Body Model 2500V ESD Susceptibility(6) Machine Model 250V Charge Device Mode 1000V Junction Temperature +150°C Storage Temperature −65°C to +150°C (1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not specify specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. Operation of the device beyond the maximum Operating Ratings is not recommended. (2) All voltages are measured with respect to GND = 0V, unless otherwise specified. (3) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and specifications. (4) When the input voltage at any pin exceeds 5.5V or is less than GND, the current at that pin should be limited to 10 mA. The 30 mA maximum package input current rating limits the number of pins that can safely exceed the power supplies with an input current of 10 mA to three. (5) The absolute maximum junction temperature (TJmax) for this device is 150°C. The maximum allowable power dissipation is dictated by TJmax, the junction-to-ambient thermal resistance (θJA), and the ambient temperature (TA), and can be calculated using the formula PDMAX = (TJmax − TA) / θJA. The values for maximum power dissipation will be reached only when the device is operated in a severe fault condition (e.g., when input or output pins are driven beyond the operating ratings, or the power supply polarity is reversed). Such conditions should always be avoided. (6) Human body model is 100 pF capacitor discharged through a 1.5 k Ω resistor. Machine model is 220 pF discharged through 0 Ω. Charge device model simulates a pin slowly acquiring charge (such as from a device sliding down the feeder in an automated assembler) then rapidly being discharged. Operating Ratings (1) (2) Operating Temperature Range −40°C ≤ TA ≤ +125°C Supply Voltage, VA +2.7V to 5.5V Reference Voltage, VREF1,2 +0.5V to VA Digital Input Voltage(3) 0.0V to 5.5V Output Load 0 to 1500 pF SCLK Frequency Up to 40 MHz (1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not specify specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. Operation of the device beyond the maximum Operating Ratings is not recommended. (2) All voltages are measured with respect to GND = 0V, unless otherwise specified. (3) The inputs are protected as shown below. Input voltage magnitudes up to 5.5V, regardless of VA, will not cause errors in the conversion result. For example, if VA is 3V, the digital input pins can be driven with a 5V logic device. 4 Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: DAC108S085 |
类似零件编号 - DAC108S085 |
|
类似说明 - DAC108S085 |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |