ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR 8MSOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：2
- Output Type：Open-Collector
- Voltage - Supply, Single/Dual (±)：2V ~ 36V, ±1V ~ 18V
- Voltage - Input Offset (Max)：7mV @ 5V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：16mA @ 5V
- Current - Quiescent (Max)：1mA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°C ~ 125°C
- Package / Case：8-VSSOP, 8-MSOP (0.110", 2.80mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-MSOP
- Grade：-
- Qualification：-
Download product information
Overview
The BA2903HFVM-CTR is a dual high-gain voltage comparator manufactured by ROHM Semiconductor. It integrates two independent comparators in an MSOP8 package. The device supports single supply operation from +2.0V to +36.0V and split supply operation from ±1.0V to ±18.0V. It features ground-sense inputs and outputs, with an open collector output structure. The input offset voltage has a maximum of 7mV at 25°C. The operating temperature range extends from -40°C to +125°C.
Feature Summary
- Operable with a single power supply
- Wide operating supply voltage range
- Input and output are ground sense operated
- Open collector output configuration
Applications
- General Use
- Current Monitor
- Battery Monitor
- Multi vibrator
Procurement Notes
Verify the specific suffix 'HFVM' against official ROHM documentation to confirm package type and tape-and-reel packaging details. Ensure the component meets the required thermal dissipation limits for the intended application environment. Confirm availability status as this part number may be subject to production lifecycle changes.
Selection Notes
Select this comparator for applications requiring wide voltage operation and low current consumption. The MSOP8 package is suitable for space-constrained designs. Verify that the open collector output interface matches the system logic requirements. Consider the 7mV maximum input offset voltage when designing precision sensing circuits.
Part Context
This component belongs to the BA2903 series of general-purpose analog comparators. It is designed for use in various electronic circuits where voltage comparison is required. The series includes variants with different temperature ranges and offset voltages. The BA2903HFVM-CTR specifically utilizes the MSOP8 package format.
Replacement Considerations
BA2903FVM-TR is a listed alternative within the same series offering similar electrical characteristics and pinout compatibility.
