LM2904PW Datasheet Summary

General Information

• Manufacturer: Texas Instruments
• Part Number: LM2904PW
• Package Type: TSSOP (PW)
• Pins: 8
• Shipping Quantity: 2000 per Tape & Reel

Description

The LM2904PW is a dual operational amplifier (op amp) designed for a wide range of applications. It features a wide supply voltage range, low quiescent current, and high differential input voltage capability. The device is suitable for cost-sensitive applications and includes enhanced features such as unity-gain stability, low offset voltage, and high ESD protection.

Features

• Wide supply range: 3V to 36V
• Quiescent current: 300µA per channel
• Unity-gain bandwidth: 1.2MHz
• Common-mode input voltage range includes ground
• Low input offset voltage: 3mV maximum at 25°C
• Internal RF and EMI filter
• High ESD protection: 2kV HBM

Applications

• Merchant network and server power supply units
• Multi-function printers
• Power supplies and mobile chargers
• Motor control: AC induction, brushed DC, brushless DC, high-voltage, low-voltage, permanent magnet, and stepper motor
• Desktop PC and motherboard
• Indoor and outdoor air conditioners
• Washers, dryers, and refrigerators
• AC inverters, string inverters, central inverters, and voltage frequency drives
• Uninterruptible power supplies
• Electronic point-of-sale systems

Electrical Characteristics (TA = 25°C)

Offset Voltage

• Input Offset Voltage (VOS): ±3.0 mV (max)
• Offset Voltage Drift (dVOS/dT): ±12 µV/°C

Input Voltage Range

• Common-Mode Voltage Range (VCM): (V–) to (V+) – 1.5 V
• Common-Mode Rejection Ratio (CMRR): 65 dB to 100 dB

Input Bias Current

• Input Bias Current (IB): -10 nA to -35 nA
• Input Offset Current (IOS): 2 nA to 5 nA

Noise

• Input Voltage Noise (En): 3 µVPP (0.1 Hz to 10 Hz)
• Input Voltage Noise Density (en): 40 nV/√Hz

Open-Loop Gain

• Open-Loop Voltage Gain (AOL): 70 V/mV to 140 V/mV

Frequency Response

• Gain Bandwidth Product (GBW): 1.2 MHz
• Slew Rate (SR): 0.5 V/µs

Output Characteristics

• Output Voltage Swing (VO):Positive Rail: 1.35 V to 1.61 V (IOUT = 5 mA)Negative Rail: 5 mV to 20 mV (IOUT = 1 mA)
• Output Current (IO):Source: -20 mA to -30 mASink: 5 mA to 20 mA

Power Supply

• Quiescent Current (IQ): 300 µA to 460 µA (VS = 5 V)

Thermal Characteristics

• Thermal Resistance (RθJA): 124.7 °C/W to 181.4 °C/W
• Thermal Resistance (RθJC): 66.9 °C/W to 69.4 °C/W
• Thermal Resistance (RθJB): 67.9 °C/W to 102.9 °C/W

Ordering Information

• Package: TSSOP (PW)
• Pins: 8
• Shipping Quantity: 2000 per Tape & Reel