Overview
The TLV2452IDGKR is a dual, low-power operational amplifier from Texas Instruments, part of the TLV245x family. These devices are known for their ultra-low power consumption and high AC performance, making them ideal for a variety of applications, especially in battery-powered and low-voltage systems. The TLV2452IDGKR operates with a supply current of just 23 µA per channel and offers a gain-bandwidth product of 220 kHz. This amplifier features rail-to-rail input and output capabilities, high output drive, and an ultralow-power shutdown mode, consuming only 16 nA per channel during shutdown.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Current | 23 µA/channel |
| Gain-Bandwidth Product | 220 kHz |
| Output Drive Capability | ±10 mA |
| Input Offset Voltage | 20 µV (typ) |
| Supply Voltage Range | 2.7 V to 6 V |
| Power Supply Rejection Ratio | 106 dB |
| Shutdown Current | 16 nA/channel |
| Input/Output Type | Rail-to-Rail Input/Output (RRIO) |
| Package Type | 8-Pin VSSOP (DGK) |
| Operating Temperature Range | -40°C to 125°C |
| Slew Rate | 0.11 V/µs |
| Input Bias Current | 500 pA |
Key Features
- Ultralow power consumption: 23 µA per channel.
- High gain-bandwidth product: 220 kHz.
- High output drive capability: ±10 mA.
- Rail-to-rail input and output for increased dynamic range in low-voltage applications.
- Ultralow-power shutdown mode: 16 nA per channel.
- High power supply rejection ratio: 106 dB.
- Fast slew rate: 0.11 V/µs.
- Low input bias current: 500 pA.
- Surface mount technology with VSSOP packaging.
- Lead-free and RoHS compliant.
Applications
- Portable medical equipment and patient monitoring systems.
- Data acquisition circuits.
- Battery-powered applications.
- Consumer electronics.
- Industrial instrumentation.
- Portable equipment.
Q & A
- What is the supply current of the TLV2452IDGKR?
The supply current is 23 µA per channel.
- What is the gain-bandwidth product of the TLV2452IDGKR?
The gain-bandwidth product is 220 kHz.
- What is the output drive capability of the TLV2452IDGKR?
The output drive capability is ±10 mA.
- What is the input offset voltage of the TLV2452IDGKR?
The input offset voltage is typically 20 µV.
- What is the supply voltage range for the TLV2452IDGKR?
The supply voltage range is from 2.7 V to 6 V.
- What is the power supply rejection ratio of the TLV2452IDGKR?
The power supply rejection ratio is 106 dB.
- How much current does the TLV2452IDGKR consume in shutdown mode?
In shutdown mode, the TLV2452IDGKR consumes 16 nA per channel.
- What type of input and output does the TLV2452IDGKR have?
The TLV2452IDGKR has rail-to-rail input and output.
- What is the operating temperature range of the TLV2452IDGKR?
The operating temperature range is from -40°C to 125°C.
- Is the TLV2452IDGKR lead-free and RoHS compliant?
Yes, the TLV2452IDGKR is lead-free and RoHS compliant.
