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参数资料
| 型号： | REF02CESA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/9页 |
| 文件大小： | 0K |
| 描述： | IC VREF SERIES PREC 5V 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 基准类型： | 串联，精度 |
| 输出电压： | 5V |
| 容差： | ±50mV |
| 温度系数： | 65ppm/°C |
| 输入电压： | 7 V ~ 33 V |
| 通道数： | 1 |
| 电流 - 静态： | 1.6mA |
| 电流 - 输出： | 21mA |
| 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-SOIC |
| 包装： | 带卷 (TR) |
? V OT = ? MAX MIN ? × 100
? ?
+5V, +10V Precision
Voltage References
ELECTRICAL CHARACTERISTICS–REF02 (continued)
(V IN = +15V, T A = T MIN to T MAX , I L = 0mA, unless otherwise noted.)
Note 5: Guaranteed by design.
Note 6: Line and load regulation specifications include the effect of self heating. 100% production tested at T A = +25°C and guaranteed
by design for T A = T MIN to T MAX , as specified.
Note 7: Limit current in or out of pin 3 to 50nA and capacitance on pin 3 to 30pF.
Note 8: ? V OT is defined as the absolute difference between the maximum output voltage and the minimum output voltage over the
specified temperature range expressed as a percentage of 5V. Guaranteed by design.
? V -V ?
5V
Note 9: TCV O is defined as ? V OT divided by the temperature range. Guaranteed by design.
Output Adjustment
880
The REF02 trim terminal can be used to adjust the out-
put voltage over a 5V ±300mV range. This feature
allows the system designer to trim system errors by set-
ting the reference to a voltage other than 5V (refer to
the Typical Operating Circuit ).
Adjustment of the output does not significantly affect
the temperature performance of the device. Typically,
the temperature coefficient change is 0.7ppm/°C for
100mV of output adjustment.
Temperature Voltage Output
830
780
730
680
630
580
530
480
430
The REF02 provides a temperature-dependent output
voltage on the TEMP pin. This voltage is proportional to
-60 -40 -20
0 20 40 60 80 100 120 140
TEMPERATURE ( ° C)
the absolute temperature, and has a scale factor of
approximately 2.1mV/°C (Figure 1).
Output Voltage = 2.1(T + 273)mV
where T = Temperature in °C.
Figure 1. REF02 Temperature/Voltage Output vs. Temperature
6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| REF02CH | 制造商:LINER 制造商全称:Linear Technology 功能描述:Precision Voltage References |
| REF02CJ | 制造商:Analog Devices 功能描述:V-Ref Precision 5V 8mA 8-Pin TO-99 制造商:Maxim Integrated Products 功能描述:8 PINS TO99 PKG - Bulk 制造商:Rochester Electronics LLC 功能描述:+5V PREC VOLT REFERENCE/T - Bulk |
| REF02CJ8 | 制造商:Linear Technology 功能描述:V-Ref Precision 5V 20mA 8-Pin CDIP |
| REF02CN8 | 功能描述:IC VREF SERIES PREC 5V 8-DIP RoHS:否 类别:集成电路 (IC) >> PMIC - 电压基准 系列:- 产品培训模块:Voltage Reference Basics 标准包装:100 系列:- 基准类型:旁路，精度 输出电压:4.096V 容差:±0.075% 温度系数:50ppm/°C 输入电压:- 通道数:1 电流 - 阴极:1µA 电流 - 静态:- 电流 - 输出:10mA 工作温度:0°C ~ 70°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-SOIC 包装:管件 |
| REF-02CN8 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Reference |
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