CS4112-CS, CS4121, CS-4121 Selling Leads, Datasheet
MFG:crystal Package Cooled:SOP D/C:95
CS4112-CS, CS4121, CS-4121 Datasheet download
Part Number: CS4112-CS
MFG: crystal
Package Cooled: SOP
D/C: 95
CS4112-CS, CS4121, CS-4121
- Table of contents:
Info of CS4112-CS
Info of CS4121
Info of CS-4121
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About CS403
PDF/DataSheet Download
Datasheet: CS403
File Size: 162386 KB
Manufacturer: CHERRY [Cherry Semiconductor Corporation]
Download : Click here to Download
About CS4121
PDF/DataSheet Download
Datasheet: CS4121
File Size: 190566 KB
Manufacturer: CHERRY [Cherry Semiconductor Corporation]
Download : Click here to Download
About CS-322CD8
PDF/DataSheet Download
Datasheet: CS-322CD8
File Size: 820620 KB
Manufacturer: CHERRY [Cherry Semiconductor Corporation]
Download : Click here to Download
CS4121 General Description
The CS4121 is specifically designed for use with air-core meter movements. The IC provides all the functions necessary for an analog tachometer or speedometer. The CS4121 takes a speed sensor input and generates sine and cosine related output signals to differentially drive an air-core meter.
Many enhancements have been added over industry standard tachometer drivers such as the CS289 or LM1819. The output utilizes differential drivers which eliminates the need for a zener reference and offers more torque. The device withstands 60V transients which decreases the protection circuitry required. The device is also more precise than existing devices allowing for fewer trims and for use in a speedometer.
The CS4121 is compatible with the CS8190, and provides higher accuracy at a lower supply voltage (8.0V min. as opposed to 8.5V). It is functionally operational to 6.5V.
Many enhancements have been added over industry standard tachometer drivers such as the CS289 or LM1819. The output utilizes differential drivers which eliminates the need for a zener reference and offers more torque. The device withstands 60V transients which decreases the protection circuitry required. The device is also more precise than existing devices allowing for fewer trims and for use in a speedometer.
The CS4121 is compatible with the CS8190, and provides higher accuracy at a lower supply voltage (8.0V min. as opposed to 8.5V). It is functionally operational to 6.5V.
CS4121 Maximum Ratings
Supply Voltage (<100ms pulse transient)......................................................................................VCC = 60V
(continuous) .................................................................................................................................VCC = 24V
Operating Temperature ......................................................................................................-40 to +105
Storage Temperature..........................................................................................................-40 to +165
Junction Temperature ..........................................................................................................-40 to+150
ESD (Human Body Model) ........................................................................................................................4kV
Lead Temperature Soldering Wave Solder (through hole styles only)......................10 sec. max, 260peak
Reflow (SMD styles only)......................................................................60 sec. max above 183¡C, 230peak
(continuous) .................................................................................................................................VCC = 24V
Operating Temperature ......................................................................................................-40 to +105
Storage Temperature..........................................................................................................-40 to +165
Junction Temperature ..........................................................................................................-40 to+150
ESD (Human Body Model) ........................................................................................................................4kV
Lead Temperature Soldering Wave Solder (through hole styles only)......................10 sec. max, 260peak
Reflow (SMD styles only)......................................................................60 sec. max above 183¡C, 230peak
CS4121 Features
·Direct Sensor Input
·High Torque Output
·Low Pointer Flutter
·High Input Impedance
·Overvoltage Protection
·Accurate to 8V Functional to 6.5V (typ)
·High Torque Output
·Low Pointer Flutter
·High Input Impedance
·Overvoltage Protection
·Accurate to 8V Functional to 6.5V (typ)
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