Overview
The TLV2462CDR is a dual, low-power rail-to-rail input/output operational amplifier produced by Texas Instruments. This component is specifically designed for portable applications and offers a range of features that make it ideal for various electronic systems. The TLV2462CDR is part of the TLV246x family, which is known for its high dynamic range, low power consumption, and high output drive capability. The amplifier features a rail-to-rail output swing, a gain bandwidth product of 6.4 MHz, and a slew rate of 1.6 V/µs, making it suitable for applications requiring good AC performance with minimal power usage.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOIC (D) | - |
| Pins | 8 | - |
| Operating Temperature Range | 0 to 70 | °C |
| Gain Bandwidth Product | 6.4 MHz | - |
| Output Drive Capability | ±80 mA | - |
| Supply Current per Channel | 500 µA | - |
| Input Offset Voltage | 100 µV | - |
| Input Noise Voltage | 11 nV/√Hz | - |
| Slew Rate | 1.6 V/µs | - |
| Micropower Shutdown Mode | 0.3 µA/Channel | - |
Key Features
- Rail-to-Rail Output Swing: The amplifier output has rail-to-rail performance, extending beyond the supply rails for maximum dynamic range in low-voltage systems.
- High Output Drive Capability: The TLV2462CDR can drive outputs up to ±80 mA, solving one of the limitations of older rail-to-rail input/output operational amplifiers.
- Low Power Consumption: With a supply current of only 500 µA per channel, this amplifier provides good AC performance with minimal power usage.
- Micropower Shutdown Mode: Some members of the TLV246x family offer a shutdown terminal, placing the amplifier in an ultralow supply current mode (IDD = 0.3 µA/ch).
- Low Input Offset Voltage and Noise: The amplifier features an input offset voltage of 100 µV and an input noise voltage of 11 nV/√Hz, making it suitable for DC applications.
- Expanded Temperature Range: The TLV2462CDR is specified over an expanded temperature range (TA = −40°C to 125°C) for use in industrial control, automotive, and military systems.
Applications
The TLV2462CDR is ideal for a variety of applications, including:
- Portable Electronics: Its low power consumption and high dynamic range make it suitable for battery-powered devices.
- Buffering Analog-to-Digital Converters: The rail-to-rail dynamic range and high output drive capability make it perfect for buffering analog-to-digital converters.
- Industrial Control Systems: Specified over an expanded temperature range, it is suitable for use in industrial control systems.
- Automotive Systems: Qualified for automotive applications and available in Q-Temp Automotive HighRel packages.
- Military Systems: Specified over the military temperature range (TA = −55°C to 125°C) for use in military systems.
Q & A
- What is the gain bandwidth product of the TLV2462CDR?
The gain bandwidth product of the TLV2462CDR is 6.4 MHz.
- What is the output drive capability of the TLV2462CDR?
The TLV2462CDR can drive outputs up to ±80 mA.
- What is the supply current per channel for the TLV2462CDR?
The supply current per channel is 500 µA.
- What is the input offset voltage of the TLV2462CDR?
The input offset voltage is 100 µV.
- Does the TLV2462CDR have a shutdown mode?
Yes, some members of the TLV246x family offer a micropower shutdown mode, reducing the supply current to 0.3 µA per channel.
- What is the operating temperature range for the TLV2462CDR?
The operating temperature range is 0 to 70°C, with expanded ranges for industrial and automotive applications.
- What packages are available for the TLV2462CDR?
The TLV2462CDR is available in SOIC (D), TSSOP, MSOP, and VSSOP packages.
- Is the TLV2462CDR qualified for automotive applications?
Yes, the TLV2462CDR is qualified for automotive applications and meets AEC-Q100 standards.
- What is the slew rate of the TLV2462CDR?
The slew rate of the TLV2462CDR is 1.6 V/µs.
- What is the input noise voltage of the TLV2462CDR?
The input noise voltage is 11 nV/√Hz.
