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DS4305R+U PDF预览

DS4305R+U

更新时间: 2024-11-23 21:15:51
品牌 Logo 应用领域
美信 - MAXIM 光电二极管
页数 文件大小 规格书
8页 300K
描述
Three Terminal Voltage Reference, 1 Output, 5V, Trim/Adjustable, PDSO5, LEAD FREE, SOT-23, 5 PIN

DS4305R+U 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOT-23
包装说明:LSSOP, TSSOP6,.08针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.51模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G5JESD-609代码:e3
长度:2.9 mm湿度敏感等级:1
功能数量:1输出次数:1
端子数量:5最高工作温度:70 °C
最低工作温度:最大输出电压:5.2 V
最小输出电压:0.3 V标称输出电压:5 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSSOP6,.08封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.45 mm
子类别:Voltage References最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4 V标称供电电压 (Vsup):5 V
表面贴装:YES最大电压温度系数:60 ppm/ °C
温度等级:COMMERCIAL端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
微调/可调输出:YES宽度:1.625 mm
Base Number Matches:1

DS4305R+U 数据手册

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Rev 1; 8/06  
Electronically Programmable  
Voltage Reference  
General Description  
Features  
The DS4305 is a nonvolatile (NV) electronically pro-  
grammable voltage reference. The reference voltage is  
programmed in-circuit during factory calibration/  
programming. Programming the reference voltage,  
Precise Electronically Adjustable Voltage  
Reference  
Enables Automated Factory Trimming of Devices  
Needing Voltage Adjustment  
V
V
, is as simple as applying the desired voltage on  
OUT  
and toggling the adjust pin (ADJ) to lock the V  
IN  
OUT  
Can be Adjusted to Within 1.5mV  
voltage level indefinitely, even if the device is power  
cycled. The DS4305 replaces current cumbersome fac-  
tory adjustment arrangements with a low-cost solution  
that can be adjusted using automated techniques. In  
addition, the DS4305 has the ability to be readjusted  
after the unit has been fully assembled and tested. This  
results in a much more flexible manufacturing arrange-  
ment, lower inventory costs, and a quicker time-to-market.  
Wide Adjustable Output Voltage Range Within  
300mV of the Supply Rails  
Low Temperature Coefficient  
1mA of Output-Current Drive  
NV Memory Stores the Voltage Indefinitely  
Output Short-Circuit Protection  
Low Cost  
Low Power Consumption  
Applications  
4.0V to 5.5V Single-Supply Operation  
Small 5-Lead SOT23 Package  
-40°C to +125°C Temperature Operation  
DS4305K Evaluation Kit is Available  
Power-Supply Calibration  
Threshold Setting  
Offset Nulling  
Bias Adjusting  
Power Amps  
Pressure Bridges  
Factory-Calibrated Equipment  
Ordering Information  
PIN-  
SOT  
PART  
TEMP RANGE  
PACKAGE  
MARK  
DS4305R+T&R -40°C to +125°C  
+Denotes lead-free package.  
5 SOT23  
4305+  
Typical Operating Circuit  
Pin Configuration  
TOP VIEW  
EXISTING SOLUTION  
DS4305 SOLUTION  
V
CC  
ADJ  
1
2
3
5
4
V
CC  
REFERENCE  
VOLTAGE  
V
CC  
DS4305  
REFERENCE  
VOLTAGE  
GND  
V
OUT  
SHUNT  
VOLTAGE  
REFERENCE  
DS4305  
ADJ  
GND  
V
IN  
HAND-SELECTED  
0.1% RESISTOR  
OR MECHANICAL POT  
V
IN  
V
OUT  
ACCESS FOR  
AUTOMATED  
ALIGNMENT  
SOT23  
______________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

DS4305R+U 替代型号

型号 品牌 替代类型 描述 数据表
DS4305R+T&R MAXIM

完全替代

Three Terminal Voltage Reference, 1 Output, 5V, Trim/Adjustable, PDSO5, SOT-23, 5 PIN
DS4305R-U MAXIM

类似代替

Three Terminal Voltage Reference, 1 Output, 5V, Trim/Adjustable, PDSO5, SOT-23, 5 PIN
DS4305R/T&R MAXIM

功能相似

Three Terminal Voltage Reference, 1 Output, 5V, Trim/Adjustable, PDSO5, SOT-23, 5 PIN

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