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DS56U+ PDF预览

DS56U+

更新时间: 2024-11-13 20:53:07
品牌 Logo 应用领域
美信 - MAXIM 光电二极管
页数 文件大小 规格书
7页 172K
描述
Analog Circuit, 1 Func, PDSO8, LEAD FREE, MICRO SOP-8

DS56U+ 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP,
针数:8Reach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.55模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

DS56U+ 数据手册

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DS56  
Dual Temperature Comparator  
www.maxim-ic.com  
FEATURES  
PIN ASSIGNMENT  
CꢀFactory calibrated for sensitivity of +6.20  
mV/°C and thermometer accuracy of ±2.0°C  
over the 0°C to 85°C range and ±3°C over the  
40°C to 0°C and +85°C to +125°C range  
CꢀMeasurement range of -40°C to +125°C  
CꢀIntegrated temperature sensor and voltage  
reference  
VREF  
VT2  
VT1  
1
2
3
4
8
7
6
5
VDD  
TOUT1  
TOUT2  
VTEMP  
GND  
DS56S 8-Pin SOIC (150-mil)  
CꢀTwo independent temperature setpoints with  
respective logic outputs with set hysteresis  
CꢀNarrow-body SO8 (150-mil) package  
PIN DESCRIPTION  
VREF  
- Bandgap Voltage Reference  
Output  
CꢀWide power supply range (2.7V ? VDD  
?
VT2  
- Temperature Trip Point 2  
- Temperature Trip Point 1  
- Ground  
5.5V)  
VT1  
CꢀFunctionally compatible with LM56xIM  
CꢀApplications include monitoring disk drives,  
printers, office equipment, HVAC,  
GND  
VTEMP  
TOUT2  
- Temp Sensor Output Voltage  
- Thermostat output for Trip  
Point 2  
appliances, or any power/cost/temperature-  
sensitive environments.  
TOUT1  
VDD  
- Thermostat output for Trip  
Point 1  
- Power Supply Voltage (2.7V  
to 5.5V)  
DESCRIPTION  
The DS56 Dual Temperature Comparator has two independent open-drain thermostat outputs and  
respective trip point inputs. The trip points are set with external resistors that divide down the 1.25V  
internal bandgap voltage reference. The voltage resulting from this resistive division is compared with the  
voltage corresponding to the device’s junction temperature to define the thermostat output logic state. The  
internal temperature sensor has a typical sensitivity of +6.2mV/°C and DC offset of +395 mV at 0°C.  
Both thermostat outputs have 5°C of hysteresis.  
For applications that require temperature measurement as well as control, the temperature sensor voltage  
is brought out to a pin.  
The DS56 is packaged in a compact 150-mil, 8-pin SOIC. Applications include disk drives, printers,  
office equipment, HVAC, appliances, or any power/cost/temperature-sensitive environments.  
1 of 6  
051506  

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