Parameters |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
8 |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
Published |
1998 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Type |
with Voltage Reference |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Comparator |
Max Power Dissipation |
500mW |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
2 |
Supply Voltage |
3V |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC1843 |
Pin Count |
8 |
Output Type |
Open Drain |
Operating Supply Voltage |
3V |
Number of Elements |
2 |
Power Supplies |
3/5V |
Power Dissipation |
500mW |
Propagation Delay |
12 μs |
Quiescent Current |
5.7μA |
Supply Current-Max |
0.57mA |
Response Time |
5000 ns |
Common Mode Rejection Ratio |
80 dB |
Voltage - Supply, Single/Dual (±) |
2.5V~11V ±1.25V~5.5V |
Input Offset Voltage (Vos) |
10mV |
Power Supply Rejection Ratio (PSRR) |
80dB |
Dual Supply Voltage |
3V |
Current - Quiescent (Max) |
5.7μA |
Voltage - Input Offset (Max) |
10mV @ 5V |
Hysteresis |
50mV |
CMRR, PSRR (Typ) |
80dB CMRR, 80dB PSRR |
Height |
1.5mm |
Length |
5mm |
Width |
3.99mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
LTC1843CS8#PBF Overview
For convenience, it is packaged in 8-SOIC (0.154, 3.90mm Width) .There is a Open Drain output type for this comparator.This package has been designed with Tube .The comparator has a total of 8 terminals.The electrical component in this case belongs to the Comparator family.With a voltage of 3V supplied, the comparator is capable of performing a wide range of demanding tasks.The type of the chip can be classified as with Voltage Reference .Electronic comparator has a total of 2 elements.The pinout of the component starts from 8 pins it has.Electronic comparator is recommended that the mounting type be Surface Mount .In order to avoid malfunctions, the operating temperature should be set to 0°C~70°C .There are 8 pins on the comparator.You can search LTC1843 if you are looking for more pin-to-pin solutions.In this comparator, the quiescent current is 5.7μA .There is sufficient power to run the device from 3/5V power supplies.Providing a minimum current of 0.57mA is possible for this part.Comparator electronics is necessary to have a voltage of 3V for normal operation.
LTC1843CS8#PBF Features
Open Drain output capability
with Voltage Reference IC
Employing 2 elements
Operates under 0°C~70°C
Quiescent Current: 5.7μA
LTC1843CS8#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1843CS8#PBF linear comparators applications.
- Industrial
- Alarm and Monitoring Circuits
- Set Top Boxes
- Ultra-Low Power Systems
- Building automation
- Self-diagnostics
- Handheld Instruments
- Portable and Battery-Powered Systems
- Factory automation & control
- Limit Comparators