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參數(shù)資料
型號(hào): AD5114BCPZ80-500R7
廠商: Analog Devices Inc
文件頁數(shù): 3/28頁
文件大?。?/td> 0K
描述: IC DGTL POT 32POS 80K 8LFCSP
標(biāo)準(zhǔn)包裝: 1
接片: 32
電阻(歐姆): 80k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 35 ppm/°C
存儲(chǔ)器類型: 非易失
接口: I²C,2 線串口
電源電壓: 1.8 V ~ 5 V,2.3 V ~ 5.5V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-UFDFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 8-LFCSP-UD(2x2)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: AD5114BCPZ80-500R7DKR
Data Sheet
AD5110/AD5112/AD5114
Rev. B | Page 11 of 28
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 6.
Parameter
Rating
VDD to GND
–0.3 V to +7.0 V
VLOGIC to GND
–0.3 V to +7.0 V
VA, VW, VB to GND
GND 0.3 V to VDD + 0.3 V
IA, IW, IB
Pulsed1
Frequency > 10 kHz
RAW = 5 k and 10 k
±6 mA/d2
RAW = 80 k
±1.5 mA/d2
Frequency ≤ 10 kHz
RAW = 5 k and 10 k
±6 mA/√d2
RAW = 80 k
±1.5 mA/√d2
Continuous
RAW = 5 k and 10 k
±6 mA
RAW = 80 k
±1.5 mA
Digital Inputs SDA and SCL
0.3 V to +7 V or VLOGIC + 0.3 V
(whichever is less)
Operating Temperature Range3
40°C to +125°C
Maximum Junction Temperature (TJ Max)
150°C
Storage Temperature Range
65°C to +150°C
Reflow Soldering
Peak Temperature
260°C
Time at Peak Temperature
20 sec to 40 sec
Package Power Dissipation
(TJ max TA)/θJA
1 Maximum terminal current is bounded by the maximum current handling of
the switches, maximum power dissipation of the package, and maximum
applied voltage across any two of the A, B, and W terminals at a given
resistance.
2 Pulse duty factor.
3 Includes programming of EEPROM memory.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL RESISTANCE
θJA is defined by JEDEC specification JESD-51, and the value is
dependent on the test board and test environment.
Table 7. Thermal Resistance
Package Type
θ
JA
θ
JC
Unit
8-Lead LFCSP
901
25
°C/W
1 JEDEC 2S2P test board, still air (0 m/sec air flow).
ESD CAUTION
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