Overview
The LM324KANSR is a quad operational amplifier (op-amp) produced by Texas Instruments. It is part of the LM324 family, known for its versatility, cost-effectiveness, and wide range of applications. This device is particularly useful in single-supply designs due to its ability to operate with a near ground output voltage. The LM324KANSR is a popular choice for various electronic systems requiring multiple amplification stages in a single package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Amplifiers | 4 | |
| Supply Voltage Range | 3V to 36V | V |
| Input Offset Voltage | ±3 mV (B version) | mV |
| Input Bias Current | 50 nA (max) | nA |
| Common-Mode Input Voltage Range | Includes V– | |
| Operating Temperature Range | –40°C to 85°C | °C |
| Quiescent Current per Amplifier | 240 to 300 μA | μA |
| Open-Loop Output Impedance | 300 Ω (at f = 1 MHz, IO = 0 A) | Ω |
| Package Type | SOIC-14 | |
| ESD Rating | 2 kV (HBM), 1.5 kV (CDM) | kV |
Key Features
- Drop-in replacement for all versions of LM224, LM324, and LM2902.
- Improved specifications of B version, including lower input offset voltage and enhanced ESD rating.
- Integrated RF and EMI filter for improved noise rejection.
- Low input bias current and high common-mode input voltage range.
- Ability to operate with a near ground output voltage, making it suitable for single-supply designs.
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 supply voltage range of the LM324KANSR?
The supply voltage range of the LM324KANSR is from 3V to 36V. - How many operational amplifiers are included in the LM324KANSR?
The LM324KANSR includes four operational amplifiers. - What is the input offset voltage of the LM324KANSR?
The input offset voltage of the LM324KANSR is ±3 mV for the B version. - What is the operating temperature range of the LM324KANSR?
The operating temperature range of the LM324KANSR is from –40°C to 85°C. - What is the package type of the LM324KANSR?
The package type of the LM324KANSR is SOIC-14. - Does the LM324KANSR have integrated EMI and RF filters?
Yes, the LM324KANSR has integrated RF and EMI filters. - What are some common applications of the LM324KANSR?
Common applications include power supplies, multi-function printers, desktop PCs, and household appliances. - What is the quiescent current per amplifier for the LM324KANSR?
The quiescent current per amplifier for the LM324KANSR is between 240 to 300 μA. - What is the ESD rating of the LM324KANSR?
The ESD rating of the LM324KANSR is 2 kV (HBM) and 1.5 kV (CDM). - Can the LM324KANSR be used in single-supply designs?
Yes, the LM324KANSR can be used in single-supply designs due to its ability to operate with a near ground output voltage.
