Overview
The TLV3544IPWR, part of the TLV354x series from Texas Instruments, is a quad-channel, low-power, high-speed operational amplifier (op amp) designed for applications requiring wide bandwidth and high slew rates. These devices are unity-gain stable and feature rail-to-rail input and output capabilities. They are particularly suited for video and other high-frequency signal processing tasks due to their 200-MHz gain-bandwidth product and 150-V/μs slew rate. The TLV3544IPWR operates over a supply voltage range of 2.5 V to 5.5 V and consumes a maximum of 6.5 mA of supply current per channel, making it an efficient choice for various electronic systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range | 2.5 | 5.5 | V | |
| Quiescent Current (per amplifier) | 5.2 | 6.5 | mA | |
| Gain-Bandwidth Product | 200 | MHz | ||
| Slew Rate | 150 | V/μs | ||
| Input Noise at f = 1 MHz | 7.5 | nV/√Hz | ||
| Output Current | 50 | 100 | mA | |
| Operating Temperature Range | -40 | 125 | °C | |
| Thermal Shutdown Temperature | 160 | °C |
Key Features
- Rail-to-rail input and output
- High gain-bandwidth product of 200 MHz
- High slew rate of 150 V/μs
- Low input noise of 7.5 nV/√Hz at f = 1 MHz
- Low quiescent current of 5.2 mA to 6.5 mA per channel
- Thermal shutdown protection at 160°C
- Unity-gain stable
- Capable of driving standard back-terminated 75-Ω video cables
Applications
- High-resolution ADC driver amplifiers
- IR touch and optical networking
- Video processing and base transceiver stations
- Photodiode transimpedance amplifiers and barcode scanners
- Fast current-sensing amplifiers and ultrasound imaging
Q & A
- What is the supply voltage range for the TLV3544IPWR? The supply voltage range is from 2.5 V to 5.5 V.
- What is the typical quiescent current per channel for the TLV3544IPWR? The typical quiescent current per channel is 5.2 mA to 6.5 mA.
- What is the gain-bandwidth product of the TLV3544IPWR? The gain-bandwidth product is 200 MHz.
- What is the slew rate of the TLV3544IPWR? The slew rate is 150 V/μs.
- What is the input noise at 1 MHz for the TLV3544IPWR? The input noise at 1 MHz is 7.5 nV/√Hz.
- Does the TLV3544IPWR have thermal shutdown protection? Yes, it has thermal shutdown protection at 160°C.
- What types of applications is the TLV3544IPWR suited for? It is suited for high-resolution ADC driver amplifiers, video processing, optical networking, and other high-frequency signal processing tasks.
- Can the TLV3544IPWR drive standard video cables? Yes, it can drive standard back-terminated 75-Ω video cables.
- What is the operating temperature range for the TLV3544IPWR? The operating temperature range is from -40°C to 125°C.
- How many channels does the TLV3544IPWR have? The TLV3544IPWR is a quad-channel operational amplifier.
