LM2904BQPWRQ1
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Texas Instruments LM2904BQPWRQ1

Manufacturer No:
LM2904BQPWRQ1
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC OPAMP GP 2 CIRCUIT 8TSSOP
Delivery:
Payment:
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Product Introduction

Overview

The LM2904BQPWRQ1 is an industry-standard, dual operational amplifier (op-amp) designed and qualified for automotive applications by Texas Instruments. This device is part of the LM2904B-Q1 series, which includes enhanced features and specifications tailored for the rigorous demands of the automotive industry. The LM2904BQPWRQ1 operates within a wide supply voltage range of 3 V to 36 V and is AEC-Q100 qualified, ensuring reliability and performance across a temperature range of –40°C to +125°C.

Key Specifications

Parameter Value Unit
Supply Voltage Range 3 V to 36 V V
Operating Temperature Range –40°C to +125°C °C
Input Offset Voltage (Typical) ±3 mV mV
Quiescent Current per Amplifier (Typical) 300 µA µA
Unity-Gain Bandwidth 1.2 MHz MHz
Slew Rate 0.5 V/µs V/µs
Common-Mode Input Voltage Range Includes ground -
ESD Classification HBM: 2 kV, CDM: C5 -
Package Type TSSOP (PW) with 8 pins -

Key Features

  • AEC-Q100 qualified for automotive applications with a temperature grade 1: –40°C to +125°C.
  • Wide supply voltage range of 3 V to 36 V.
  • Low input offset voltage of ±3 mV (typical) for the LM2904B-Q1.
  • Low quiescent current of 300 µA per channel (typical).
  • Unity-gain bandwidth of 1.2 MHz.
  • Common-mode input voltage range includes ground, enabling direct sensing near ground.
  • Internal RF and EMI filter.
  • Functional Safety-Capable with documentation available to aid in functional safety system design.
  • High ESD protection (HBM: 2 kV, CDM: C5).

Applications

  • Automotive lighting systems.
  • Body electronics.
  • Automotive head units.
  • Telematics control units.
  • Emergency call (eCall) systems.
  • Passive safety: brake systems.
  • Electric vehicle/hybrid electric vehicle applications:
    • Inverter and motor control.
    • On-board (OBC) and wireless chargers.
    • Battery management systems (BMS).

Q & A

  1. What is the operating temperature range of the LM2904BQPWRQ1?

    The operating temperature range is –40°C to +125°C.

  2. What is the supply voltage range for the LM2904BQPWRQ1?

    The supply voltage range is 3 V to 36 V.

  3. What is the typical input offset voltage for the LM2904BQPWRQ1?

    The typical input offset voltage is ±3 mV.

  4. What is the quiescent current per amplifier for the LM2904BQPWRQ1?

    The quiescent current per amplifier is typically 300 µA.

  5. What is the unity-gain bandwidth of the LM2904BQPWRQ1?

    The unity-gain bandwidth is 1.2 MHz.

  6. Does the LM2904BQPWRQ1 have internal EMI and RF filters?
  7. What are the ESD protection levels for the LM2904BQPWRQ1?

    The device has an HBM ESD classification of 2 kV and a CDM ESD classification of C5.

  8. In what package is the LM2904BQPWRQ1 available?

    The LM2904BQPWRQ1 is available in a TSSOP (PW) package with 8 pins.

  9. What are some common applications for the LM2904BQPWRQ1?

    Common applications include automotive lighting, body electronics, automotive head units, telematics control units, emergency call systems, and electric vehicle/hybrid electric vehicle systems.

  10. Is the LM2904BQPWRQ1 functional safety-capable?

Product Attributes

Amplifier Type:General Purpose
Number of Circuits:2
Output Type:- 
Slew Rate:0.5V/µs
Gain Bandwidth Product:1.2 MHz
-3db Bandwidth:- 
Current - Input Bias:10 nA
Voltage - Input Offset:1 mV
Current - Supply:300µA (x2 Channels)
Current - Output / Channel:30 mA
Voltage - Supply Span (Min):3 V
Voltage - Supply Span (Max):36 V
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:8-TSSOP
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Similar Products

Part Number LM2904BQPWRQ1 LM2904VQPWRQ1 LM2904QPWRQ1 LM2904BTQPWRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active
Amplifier Type General Purpose General Purpose General Purpose General Purpose
Number of Circuits 2 2 2 2
Output Type - - - Push-Pull
Slew Rate 0.5V/µs 0.3V/µs 0.3V/µs 0.5V/µs
Gain Bandwidth Product 1.2 MHz 700 kHz 700 kHz 1.2 MHz
-3db Bandwidth - - - -
Current - Input Bias 10 nA 20 nA 20 nA 10 nA
Voltage - Input Offset 1 mV 3 mV 3 mV 300 µV
Current - Supply 300µA (x2 Channels) 500µA (x2 Channels) 500µA (x2 Channels) 300µA (x2 Channels)
Current - Output / Channel 30 mA 30 mA 30 mA 30 mA
Voltage - Supply Span (Min) 3 V 3 V 3 V -
Voltage - Supply Span (Max) 36 V 26 V 26 V -
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 8-TSSOP 8-TSSOP 8-TSSOP 8-TSSOP

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