Overview
The TLV2452IDR is a dual-channel operational amplifier from Texas Instruments, part of the TLV245x family. These amplifiers are known for their ultra-low power consumption and high performance, making them ideal for various low-voltage applications. The TLV2452IDR operates with a supply current of just 23 µA per channel and offers a gain-bandwidth product of 220 kHz. This device is particularly suited for portable medical equipment, patient monitoring systems, and data acquisition circuits due to its rail-to-rail input/output capability and high output drive.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Current (per channel) | 23 | µA |
| Gain-Bandwidth Product | 220 | kHz |
| Output Drive Capability | ±10 | mA |
| Input Offset Voltage | 20 | µV |
| VDD Range | 2.7 to 6 | V |
| Power Supply Rejection Ratio | 106 | dB |
| Shutdown Mode Supply Current (per channel) | 16 | nA |
| Operating Temperature Range | −40 to 125 | °C |
| Package Type | MSOP-8 |
Key Features
- Rail-to-Rail Input/Output: Both inputs and outputs can swing to within 250 mV of each supply rail, enhancing dynamic range in low-voltage applications.
- Ultralow Power Consumption: The amplifier consumes only 23 µA per channel, with a shutdown mode that reduces current to 16 nA per channel.
- High Output Drive Capability: Capable of driving loads up to 2.5 mA.
- High Gain-Bandwidth Product: Offers a gain-bandwidth product of 220 kHz.
- Compact Packaging: Available in MSOP-8 packages, suitable for high-density circuits.
Applications
The TLV2452IDR is well-suited for a variety of applications, including:
- Portable medical equipment
- Patient monitoring systems
- Data acquisition circuits
- Low-power industrial control systems
- Battery-powered devices where low power consumption is critical
Q & A
- What is the typical supply current per channel for the TLV2452IDR?
The typical supply current per channel is 23 µA. - What is the gain-bandwidth product of the TLV2452IDR?
The gain-bandwidth product is 220 kHz. - What is the output drive capability of the TLV2452IDR?
The output drive capability is ±10 mA. - What is the input offset voltage of the TLV2452IDR?
The input offset voltage is typically 20 µV. - What is the VDD range for the TLV2452IDR?
The VDD range is from 2.7 V to 6 V. - Does the TLV2452IDR have a shutdown feature?
No, the TLV2452IDR does not have a shutdown feature; however, other members of the TLV245x family do. - What is the operating temperature range for the TLV2452IDR?
The operating temperature range is from −40°C to 125°C. - What package types are available for the TLV2452IDR?
The TLV2452IDR is available in MSOP-8 packages. - What are some common applications for the TLV2452IDR?
Common applications include portable medical equipment, patient monitoring systems, and data acquisition circuits. - How does the TLV2452IDR handle rail-to-rail input/output?
Both the inputs and outputs of the TLV2452IDR can swing to within 250 mV of each supply rail, enhancing dynamic range in low-voltage applications.
