Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Copper, Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.173, 4.40mm Width) |
Number of Pins |
8 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
Published |
2008 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Type |
General Purpose |
Subcategory |
Comparator |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
2 |
Supply Voltage |
3V |
Base Part Number |
BU7252 |
Pin Count |
8 |
Output Type |
Push-Pull |
Operating Supply Voltage |
2.75V |
Number of Elements |
2 |
Power Supplies |
3V |
Nominal Supply Current |
35μA |
Output Current |
6mA |
Propagation Delay |
550 ns |
Quiescent Current |
65μA |
Response Time |
50 ns |
Common Mode Rejection Ratio |
80 dB |
Voltage - Supply, Single/Dual (±) |
1.8V~5.5V ±0.9V~2.75V |
Input Offset Voltage (Vos) |
11mV |
Voltage Gain |
90dB |
Power Supply Rejection Ratio (PSRR) |
80dB |
Supply Voltage Limit-Max |
7V |
Max Input Current |
1pA |
Input Bias Current |
1pA |
Current - Quiescent (Max) |
65μA |
Voltage - Input Offset (Max) |
11mV @ 3V |
Current - Input Bias (Max) |
1pA @ 3V |
CMRR, PSRR (Typ) |
80dB CMRR, 80dB PSRR |
Current - Output (Typ) |
6mA @ 3V |
Length |
5mm |
Width |
4.4mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BU7252F-E2 Overview
For convenience, it is packaged in 8-SOIC (0.173, 4.40mm Width) .This comparator is of the Push-Pull output type.Ready for shipping in Tape & Reel (TR) package.The comparator has 8 terminals.Electronic comparator is a part of Comparator family.In the presence of a 3V voltage, the comparator is capable of accomplishing a variety of demanding tasks.The type of the chip can be classified as General Purpose .Electronic comparator has a total of 2 elements.The device contains 8 pins.The type of mounting recommended is Surface Mount .If you want to avoid malfunction, you should set the operating temperature to -40°C~85°C .8 pins are available on the comparator.In case you are looking for more pin-to-pin solutions, you may want to search BU7252 .There is a quiescent current of 65μA in this comparator.The board has a Surface Mount for mounting on a PCB or any other board.Electronic comparator is recommended that the nominal supply current be 35μA in order to use the device normally.There is sufficient power to run the device from 3V power supplies.Input current to the device cannot exceed 1pA .From the voltage formula, the voltage gain of the part is 90dB .Comparator electronics is necessary to have a voltage of 2.75V for normal operation.
BU7252F-E2 Features
Push-Pull output capability
General Purpose IC
Employing 2 elements
Operates under -40°C~85°C
Quiescent Current: 65μA
Voltage Gain: 90dB
BU7252F-E2 Applications
There are a lot of ROHM Semiconductor BU7252F-E2 linear comparators applications.
- System control and monitoring
- Motor drives
- Window Comparators
- Handheld Instruments
- Simple Analog-to-Digital Converters (ADCs)
- Building automation
- Zero-Crossing Detectors
- Set Top Boxes
- Battery-Powered Electronics
- Portable and Battery-Powered Systems