Overview
The OPA4137U/2K5, manufactured by Texas Instruments, is a low-cost, FET-input operational amplifier designed for general-purpose applications. This quad-channel amplifier is housed in a SOIC-14 package and is RoHS compliant, making it suitable for surface-mount technology (SMT). With a wide supply voltage range of 4.5V to 36V, it offers robust performance in various environments. The OPA4137U/2K5 is ideal for applications requiring precision amplification and signal processing, targeting industries such as industrial automation, consumer electronics, and automotive systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Model | OPA4137U/2K5 | - | - |
| Manufacturer | Texas Instruments | - | - |
| Category | Operational Amplifier | - | - |
| RoHS | Yes | - | - |
| Package | SOIC-14 | - | - |
| Supply Voltage (Max) | 36 | V | - |
| Supply Voltage (Min) | 4.5 | V | - |
| Output Current per Channel | 60 | mA | - |
| Number of Channels | 4 | - | - |
| Gain Bandwidth Product | 1 | MHz | - |
| Slew Rate | 3.5 | V/µs | - |
| CMRR | 74 to 84 | dB | - |
| Input Bias Current | 100 | pA | - |
| Input Offset Voltage | 3 | mV | - |
| Operating Supply Current | 220 | µA | - |
| Operating Temperature (Min) | -40 | °C | - |
| Operating Temperature (Max) | 85 | °C | - |
| Shutdown | No | - | - |
| Amplifier Type | General Purpose | - | - |
| Input Type | Rail-to-Rail | - | - |
| Dimensions | 8.65 x 3.91 x 1.58 | mm | Length x Width x Height |
Key Features
- Low-cost FET-input operational amplifier.
- Quad-channel design for versatile applications.
- Wide supply voltage range (4.5V to 36V).
- Rail-to-rail input for enhanced signal handling.
- High output current capability (60 mA per channel).
- Robust performance across a wide temperature range (-40°C to +85°C).
Applications
The OPA4137U/2K5 is widely used in various industries due to its precision and versatility. In industrial automation, it is employed in signal conditioning and control systems. In consumer electronics, it enhances audio amplification and signal processing. Automotive systems benefit from its reliability in sensor signal amplification and vehicle control modules. Additionally, its low cost and robust performance make it suitable for educational and prototyping purposes.
Q & A
1. What is the supply voltage range of the OPA4137U/2K5?
The supply voltage range is 4.5V to 36V.
2. How many channels does the OPA4137U/2K5 have?
It has four channels.
3. What is the gain bandwidth product of this amplifier?
The gain bandwidth product is 1 MHz.
4. Is the OPA4137U/2K5 RoHS compliant?
Yes, it is RoHS compliant.
5. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
6. Does the OPA4137U/2K5 support rail-to-rail input?
Yes, it supports rail-to-rail input.
7. What is the output current per channel?
The output current per channel is 60 mA.
8. What is the input bias current of this amplifier?
The input bias current is 100 pA.
9. Is there a shutdown feature in the OPA4137U/2K5?
No, it does not have a shutdown feature.
10. What is the package type of the OPA4137U/2K5?
It comes in a SOIC-14 package.
