参数资料
型号: REF191ES-REEL
厂商: Analog Devices Inc
文件页数: 16/28页
文件大小: 0K
描述: IC VREF SERIES PREC 2.048V 8SOIC
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 2,500
系列: REF19
基准类型: 串联,精度
输出电压: 2.048V
容差: ±2mV
温度系数: 5ppm/°C
输入电压: 2.3 V ~ 15 V
通道数: 1
电流 - 静态: 15µA
电流 - 输出: 30mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 带卷 (TR)

REF19x Series
ABSOLUTE MAXIMUM RATINGS
Table 23.
THERMAL RESISTANCE
Data Sheet
Parameter
Supply Voltage
Output to GND
Rating
?0.3 V to +18 V
?0.3 V to V S + 0.3 V
θ JA is specified for worst-case conditions; that is, θ JA is specified
for the device in socket for PDIP and is specified for the device
soldered in the circuit board for the SOIC and TSSOP packages.
Output to GND Short-Circuit Duration
Storage Temperature Range
PDIP, SOIC Package
Operating Temperature Range
REF19x
Junction Temperature Range
Indefinite
?65°C to +150°C
?40°C to +125°C
Table 24.
Package Type
8-Lead PDIP (N)
8-Lead SOIC (R)
8-Lead TSSOP (RU)
θ JA
103
158
240
θ JC
43
43
43
Unit
°C/W
°C/W
°C/W
PDIP, SOIC Package
?65°C to +150°C
Lead Temperature (Soldering 60 sec)
300°C
ESD CAUTION
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.
Rev. L | Page 16 of 28
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