Overview
The LM324KPW is a quadruple operational amplifier (op-amp) produced by Texas Instruments. It is part of the LM324 family, known for its high performance and versatility. This device is particularly notable for its improved specifications, including enhanced ESD protection and a wide supply voltage range. The LM324KPW is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package), making it suitable for a variety of applications where space is a concern.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Amplifiers | 4 |
| Supply Voltage Range | 1.5V to 16V |
| Bandwidth | 1.2 MHz |
| Slew Rate | 0.5 V/μs |
| Input Bias Current | 50 nA maximum (across -40°C to 125°C) |
| Input Offset Voltage | ±3 mV (B version) |
| ESD Protection | 2 kV (HBM), 1.5 kV (CDM) |
| Package Type | 14-pin TSSOP |
| RoHS Compliance | Yes |
Key Features
- Improved specifications of B version, including a wider supply voltage range (3V to 36V for B and BA versions) and enhanced ESD protection.
- Low input offset voltage: ±3 mV for B version.
- Low input bias current: 50 nA maximum across -40°C to 125°C.
- Integrated RF and EMI filter for improved noise rejection.
- Common-mode input voltage range includes V–.
- Input voltage differential can be driven up to supply voltage.
Applications
- Merchant network and server power supply units.
- Multi-function printers.
- Power supplies and mobile chargers.
- Desktop PC and motherboard.
- Indoor and outdoor air conditioners.
- Washers, dryers, and refrigerators.
Q & A
- What is the LM324KPW?
The LM324KPW is a quadruple operational amplifier produced by Texas Instruments, packaged in a 14-pin TSSOP. - What is the supply voltage range of the LM324KPW?
The supply voltage range is from 1.5V to 16V. - What is the bandwidth of the LM324KPW?
The bandwidth is 1.2 MHz. - What is the slew rate of the LM324KPW?
The slew rate is 0.5 V/μs. - Does the LM324KPW have ESD protection?
Yes, it has 2 kV (HBM) and 1.5 kV (CDM) ESD protection. - What is the input bias current of the LM324KPW?
The input bias current is 50 nA maximum across -40°C to 125°C. - Is the LM324KPW RoHS compliant?
Yes, it is RoHS compliant. - What are some common applications of the LM324KPW?
Common applications include power supplies, mobile chargers, desktop PCs, and various household appliances. - What package type is the LM324KPW available in?
The LM324KPW is available in a 14-pin TSSOP package. - Can the LM324KPW replace older versions of the LM324?
Yes, the B versions of the LM324KPW are drop-in replacements for all versions of the LM224, LM324, and LM2902.
