Overview
The TLC2274QPWRQ1 is a high-performance, quad-channel operational amplifier (op-amp) manufactured by Texas Instruments. Designed for automotive applications, this op-amp is part of the TLC2274-Q1 series, which is qualified under the AEC-Q100 standard. It features rail-to-rail input and output capabilities, making it ideal for single or dual-supply operations. With its low noise, high gain bandwidth, and robust performance across a wide temperature range, the TLC2274QPWRQ1 is well-suited for demanding automotive and industrial environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | Operational Amplifiers | - | - |
| Number of Channels | 4 | - | - |
| Supply Voltage (Max) | 16 | V | - |
| Supply Voltage (Min) | 4.4 | V | - |
| Output Current per Channel | 50 | mA | - |
| Gain Bandwidth Product | 2.18 | MHz | - |
| Slew Rate | 3.6 | V/µs | - |
| Input Bias Current | 60 | pA | - |
| Input Offset Voltage | 2.5 | mV | - |
| Operating Temperature Range | -40 to +125 | °C | - |
| Package | TSSOP-14 | - | - |
| RoHS Compliance | Yes | - | - |
Key Features
- Rail-to-rail input and output for extended dynamic range.
- Low noise: 9 nV/√Hz at 1 kHz (typical).
- Low input bias current: 60 pA (max).
- High gain bandwidth: 2.18 MHz (typical).
- High slew rate: 3.6 V/µs (typical).
- Qualified for automotive applications (AEC-Q100).
- Operates over a wide temperature range (-40°C to +125°C).
Applications
The TLC2274QPWRQ1 is widely used in automotive and industrial applications. Its robust performance makes it suitable for transmission control, body control modules, engine control units, and safety systems. Additionally, it is used in white goods such as refrigerators and washing machines, as well as in navigation systems and audio amplifiers. Its rail-to-rail capabilities and low noise characteristics make it ideal for precision signal conditioning and sensor interfacing.
Q & A
1. What is the operating voltage range of the TLC2274QPWRQ1?
The operating voltage range is 4.4 V to 16 V for single supply and ±2.2 V to ±8 V for dual supply.
2. Is the TLC2274QPWRQ1 suitable for automotive applications?
Yes, it is qualified under the AEC-Q100 standard, making it suitable for automotive environments.
3. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 2.18 MHz (typical).
4. Does the TLC2274QPWRQ1 support rail-to-rail operation?
Yes, it features rail-to-rail input and output capabilities.
5. What is the maximum output current per channel?
The maximum output current per channel is 50 mA.
6. What is the typical input bias current?
The typical input bias current is 60 pA.
7. What is the slew rate of the TLC2274QPWRQ1?
The slew rate is 3.6 V/µs (typical).
8. What is the package type of this op-amp?
It is available in a TSSOP-14 package.
9. What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
10. Is the TLC2274QPWRQ1 RoHS compliant?
Yes, it is RoHS compliant.
