Overview
The LM224N is a quad general-purpose operational amplifier produced by Texas Instruments. This device consists of four independent, high-gain, frequency-compensated operational amplifiers designed to operate from a single supply or split supply over a wide range of voltages. It is suitable for various applications requiring multiple amplifiers in a single package, offering cost-effective performance and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels per Chip | 4 | |
| Package Type | PDIP-14 | |
| Mounting Type | Through Hole | |
| Power Supply Type | Dual, Single | |
| Typical Single Supply Voltage | 5 to 28 V | |
| Typical Dual Supply Voltage | ±12 V, ±15 V, ±3 V, ±5 V, ±9 V | |
| Typical Gain Bandwidth Product | 1.2 MHz | |
| Typical Slew Rate | 0.5 V/µs | |
| Maximum Operating Temperature | +85 °C | |
| Minimum Operating Temperature | -25 °C | |
| Typical Voltage Gain | 100 dB | |
| Typical Input Voltage Noise Density | 35 nV/√Hz |
Key Features
- Low quiescent current
- Common-mode input voltage range includes ground
- Differential input voltage can be driven up to supply voltage
- Low input offset voltage and input bias current
- Integrated RF and EMI filter for improved noise rejection
- High ESD rating: 2kV (HBM), 1.5kV (CDM)
- Unity-gain stable
Applications
- Multi-function printers
- Power supplies and mobile chargers
- Motor control: AC induction, brushed DC
- Desktop PCs and motherboards
Q & A
- What is the LM224N operational amplifier?
The LM224N is a quad general-purpose operational amplifier produced by Texas Instruments, designed to operate from a single supply or split supply over a wide range of voltages.
- How many channels does the LM224N have?
The LM224N has four independent operational amplifier channels.
- What is the typical single supply voltage range for the LM224N?
The typical single supply voltage range for the LM224N is 5 to 28 V.
- What is the gain bandwidth product of the LM224N?
The gain bandwidth product of the LM224N is 1.2 MHz.
- What is the maximum operating temperature of the LM224N?
The maximum operating temperature of the LM224N is +85 °C.
- What are some common applications of the LM224N?
The LM224N is commonly used in multi-function printers, power supplies, mobile chargers, motor control systems, and desktop PCs and motherboards.
- Does the LM224N have integrated EMI and RF filters?
- What is the typical slew rate of the LM224N?
The typical slew rate of the LM224N is 0.5 V/µs.
- Is the LM224N RoHS compliant?
- What is the package type of the LM224N?
The LM224N comes in a PDIP-14 package.
