Overview
The TLV3541IDBVR, produced by Texas Instruments, is a single-channel, low-power, high-speed operational amplifier. It is part of the TLV354x series, which includes single-, dual-, and quad-channel variants. This device is designed for applications requiring wide bandwidth and low power consumption, making it suitable for video processing, high-resolution ADC drivers, and other high-frequency signal processing tasks.
The TLV3541IDBVR operates over a supply voltage range of 2.5 V to 5.5 V and features a gain-bandwidth product of 200 MHz, a slew rate of 150 V/μs, and low input noise of 7.5 nV/√Hz at 1 MHz. It is unity-gain stable and has rail-to-rail input and output capabilities, enhancing its versatility in various applications.
Key Specifications
| Parameter | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|
| Supply Voltage (VS) | 2.5 | - | 5.5 | V |
| Gain-Bandwidth Product | - | 200 | - | MHz |
| Slew Rate | - | 150 | - | V/μs |
| Input Offset Voltage (VOS) | ±2 | - | ±10 | mV |
| Input Noise at 1 MHz | - | 7.5 | - | nV/√Hz |
| Quiescent Current per Channel | 5.2 | - | 6.5 | mA |
| Operating Temperature Range | -40 | - | 125 | °C |
| Output Current | - | - | 100 | mA |
Key Features
- Rail-to-Rail Input and Output: The TLV3541IDBVR features rail-to-rail input and output capabilities, allowing it to operate effectively across the entire supply voltage range.
- High-Speed Performance: With a gain-bandwidth product of 200 MHz and a slew rate of 150 V/μs, this amplifier is suitable for high-frequency applications.
- Low Power Consumption: Each channel consumes only 5.2 mA of quiescent current, making it energy-efficient.
- Thermal Shutdown Protection: The device includes an on-chip thermal shutdown circuit to protect against dangerously high junction temperatures.
- Low Input Noise: The amplifier has a low input noise of 7.5 nV/√Hz at 1 MHz, which is beneficial for sensitive signal processing applications.
- Unity-Gain Stable: The TLV3541IDBVR is stable at unity gain, making it versatile for various application configurations.
Applications
- High-Resolution ADC Driver Amplifiers: Ideal for driving high- and medium-speed sampling A/D converters.
- Video Processing: Capable of driving standard back-terminated 75-Ω video cables and suitable for RGB graphic signals.
- Low-Voltage, High-Frequency Signal Processing: Suitable for applications requiring low power and high bandwidth.
- IR Touch and Barcode Scanners: Used in various sensing and scanning applications.
- Optical Networking and Tunable Lasers: Applied in optical communication systems.
- Photodiode Transimpedance Amplifiers: Used in optical sensing applications.
- Fast Current-Sensing Amplifiers and Ultrasound Imaging: Utilized in medical and industrial sensing applications.
Q & A
- What is the supply voltage range of the TLV3541IDBVR?
The supply voltage range is from 2.5 V to 5.5 V.
- What is the gain-bandwidth product of the TLV3541IDBVR?
The gain-bandwidth product is 200 MHz.
- What is the slew rate of the TLV3541IDBVR?
The slew rate is 150 V/μs.
- What is the input noise of the TLV3541IDBVR at 1 MHz?
The input noise is 7.5 nV/√Hz at 1 MHz.
- Is the TLV3541IDBVR unity-gain stable?
Yes, the TLV3541IDBVR is unity-gain stable.
- What is the quiescent current per channel of the TLV3541IDBVR?
The quiescent current per channel is 5.2 mA.
- Does the TLV3541IDBVR have thermal shutdown protection?
Yes, it includes an on-chip thermal shutdown circuit.
- What are some common applications of the TLV3541IDBVR?
Common applications include high-resolution ADC drivers, video processing, low-voltage high-frequency signal processing, IR touch, and optical networking.
- Can the TLV3541IDBVR drive 75-Ω video cables?
Yes, it can drive standard back-terminated 75-Ω video cables.
- What is the operating temperature range of the TLV3541IDBVR?
The operating temperature range is from -40°C to 125°C.
