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 8SSOP
- 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)：4mV @ 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-LSSOP (0.173", 4.40mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SSOP-B
- Grade：Automotive
- Qualification：AEC-Q100
Download product information
Overview
The BA2903YFV-CE2 is a dual-channel analog comparator manufactured by ROHM Semiconductor, designed for automotive applications. It features an open-collector output and operates within a supply voltage range of 2 V to 36 V on a single supply or ±1 V to ±18 V on a dual supply. The device draws a typical circuit current of 0.6 mA and provides a typical output current of 16 mA per channel. Key electrical specifications include a typical response time of 1.3 µs, a maximum input offset voltage of 5 mV, and a typical input bias current of 50 nA. It is qualified under AEC-Q100 standards and functions reliably across an operating temperature range from -40 °C to +125 °C.
Feature Summary
- Integrated EMI filter providing high electromagnetic interference tolerance suitable for automotive environments
- Ground-sense capability allowing common-mode input voltage range to include ground level for direct sensing
- Built-in electrostatic protection circuit with high human body model withstand voltage
Applications
- Engine control units
- Electric power steering systems
- Antilock brake systems
Procurement Notes
Verify the component status as Not Recommended for New Designs (NRND) before finalizing any design implementation. Confirm that the SSOP-B8 package dimensions match the target PCB footprint requirements. Ensure the AEC-Q100 qualification grade meets specific automotive reliability standards required for the intended application environment.
Selection Notes
Select this component when low supply current and wide operating voltage ranges are critical for system efficiency. The integrated EMI filtering reduces external component count in noisy automotive circuits. Verify that the open-collector output configuration aligns with the downstream logic or pull-up resistor requirements of the host system design.
Part Context
This part belongs to the BA2903Yxxx-C series of general-purpose comparators developed specifically for automotive use. The series integrates high-gain voltage comparators with standard pin assignments. It serves as a robust solution for replacing legacy components in vehicle electronics where reliability and noise immunity are paramount.
Replacement Considerations
BA2903YF-E2
