LM2904BTQPWRQ1

LM2904-Q1, LM2904B-Q1, and LM2904BA-Q1 are AEC-Q100-compliant, industry-standard op-amps designed for automotive applications. LM2904B-Q1 and LM2904BA-Q1 are next-generation versions of LM2904-Q1, each containing two high-voltage (36V) op-amps. LM2904B-Q1 and LM2904BA-Q1 deliver exceptional value for cost-sensitive applications, featuring low offset voltage (3mV and 2mV maximum, respectively), common-mode input range to ground, and high differential input voltage capability. LM2904B-Q1 and LM2904BA-Q1 simplify circuit design with enhanced features including unity-gain stability, lower offset voltage (0.3mV, typical), and lower quiescent current (300μA, typical). With high ESD protection (2kV, HBM) and integrated EMI and RF filters, LM2904B-Q1 and LM2904BA-Q1 are suited for the most demanding and environmentally challenging applications in the automotive market.

Applications

• Automotive lighting
• Body electronics
• Automotive head unit
• Telematics control unit
• Emergency call (eCall)
• Passive safety: braking systems
• EV/HEV:
• Inverter and motor control
• On-board charger (OBC) and wireless charger
• Battery management system (BMS)

Key features

• AEC Q-100 qualified for automotive applications
• Temperature Grade 1: –40°C to +125°C
• Device HBM ESD Classification Level 2
• Device CDM ESD Classification Level C5
• Wide supply voltage range: 3V to 36V (LM2904B-Q1 and LM2904BA-Q1)
• Supply current 300μA per channel (LM2904B-Q1 and LM2904BA-Q1, typical)
• Unity-gain bandwidth: 1.2MHz (LM2904B-Q1 and LM2904BA-Q1)
• Common-mode input voltage range includes ground, enabling near-ground direct sensing
• Low input offset voltage: 2mV at 25°C (LM2904BA-Q1, maximum)
• Low input offset voltage: 3mV at 25°C (LM2904B-Q1, maximum)
• Internal RF and EMI filter (LM2904B-Q1 and LM2904BA-Q1)
• Functional Safety-capable
• Documentation available to support functional safety system design