参数资料
型号: AD5254BRUZ1-RL7
厂商: Analog Devices Inc
文件页数: 31/32页
文件大小: 0K
描述: IC DGTL POT QUAD 1K 20-TSSOP
标准包装: 1,000
接片: 256
电阻(欧姆): 1k
电路数: 4
温度系数: 标准值 650 ppm/°C
存储器类型: 非易失
接口: I²C(设备位址)
电源电压: 2.7 V ~ 5.5 V,±2.25 V ~ 2.75 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 带卷 (TR)
AD5253/AD5254
Data Sheet
Rev. C | Page 8 of 32
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted
Table 4.
Parameter
Rating
V
DD to GND
0.3 V, +7 V
V
SS to GND
+0.3 V, 7 V
V
DD to VSS
7 V
V
A, VB, VW to GND
V
SS, VDD
Maximum Current
I
WB, IWA Pulsed
±20 mA
I
WB Continuous (RWB ≤ 1 k, A Open)
±5 mA
I
WA Continuous (RWA ≤ 1 k, B Open)
±5 mA
I
AB Continuous
(R
AB = 1 k/10 k/50 k/100 k)
±5 mA/±500 A/
±100 A/±50 A
Digital Inputs and Output Voltage to GND
0 V, 7 V
Operating Temperature Range
40°C to +105°C
Maximum Junction Temperature (T
JMAX)
150°C
Storage Temperature Range
65°C to +150°C
Lead Temperature (Soldering, 10 sec)
300°C
Vapor Phase (60 sec)
215°C
Infrared (15 sec)
220°C
TSSOP-20 Thermal Resistance2 θ
JA
143°C/W
1 Maximum terminal current is bound by the maximum applied voltage across
any two of the A, B, and W terminals at a given resistance, the maximum
current handling of the switches, and the maximum power dissipation of the
package. VDD = 5 V.
2 Package power dissipation = (T
JMAX TA)/θJA.
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.
ESD CAUTION
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