Overview
The TLV2382IDG4 is a micropower, rail-to-rail input and output operational amplifier produced by Texas Instruments. Although this component is now obsolete, it was designed for low-power applications and featured a wide range of operating conditions. The TLV2382 is part of the TLV2 family, known for its high performance and low power consumption, making it suitable for various electronic systems requiring precision and efficiency.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (Dual Supply) | ±1.35 | ±8 | V | |
| Supply Voltage (Single Supply) | 2.7 | 16 | V | |
| Input Common-Mode Voltage Range | -0.2 | VS+0.2 | V | |
| Operating Free Air Temperature | -40 | 125 | °C | |
| Input Offset Voltage (VIC = VS/2, VO = VS/2, 25°C) | 0.5 | 4.5 | 6.5 | mV |
| Supply Current (per channel, VO = VS/2, 25°C) | 7 | 10 | 15 | µA |
| Power Supply Rejection Ratio (∆VS/∆VIO, VS = 2.7 V to 16V, No load, 25°C) | 74 | 82 | 70 | dB |
| Output Current | 100 | mA | ||
| Package | SOIC-8 |
Key Features
- Low Power Consumption: The TLV2382IDG4 operates with a supply current as low as 7 µA per channel, making it ideal for battery-powered devices and other low-power applications.
- Rail-to-Rail Input and Output: This operational amplifier can handle input and output voltages that range from the negative supply voltage to the positive supply voltage, enhancing its versatility in various circuits.
- High Input Common-Mode Voltage Range: The input common-mode voltage range extends from -0.2 V to VS+0.2 V, allowing for a wide range of input signals.
- High Power Supply Rejection Ratio (PSRR): With a PSRR of up to 82 dB, the TLV2382IDG4 provides good immunity to power supply noise.
- Wide Operating Temperature Range: The device operates over a temperature range of -40°C to 125°C, making it suitable for use in harsh environments.
Applications
- Battery-Powered Devices: The low power consumption of the TLV2382IDG4 makes it an excellent choice for battery-powered devices such as portable electronics and medical equipment.
- Industrial Control Systems: Its ability to operate over a wide temperature range and handle rail-to-rail input and output voltages makes it suitable for industrial control systems.
- Automotive Systems: The device can be used in automotive systems due to its robust performance over a wide temperature range and its ability to reject power supply noise.
- Medical Devices: The high precision and low noise characteristics of the TLV2382IDG4 make it a good fit for medical devices that require accurate signal processing.
Q & A
- What is the supply voltage range for the TLV2382IDG4?
The supply voltage range for the TLV2382IDG4 is from 2.7 V to 16 V for single supply and ±1.35 V to ±8 V for dual supply.
- What is the typical supply current per channel for the TLV2382IDG4?
The typical supply current per channel is 10 µA at 25°C.
- What is the input offset voltage of the TLV2382IDG4?
The input offset voltage is typically 4.5 mV at 25°C.
- What is the power supply rejection ratio (PSRR) of the TLV2382IDG4?
The PSRR is up to 82 dB over the supply voltage range from 2.7 V to 16 V.
- What is the operating temperature range of the TLV2382IDG4?
The operating temperature range is from -40°C to 125°C.
- What package type is the TLV2382IDG4 available in?
The TLV2382IDG4 is available in an SOIC-8 package.
- Is the TLV2382IDG4 RoHS compliant?
Yes, the TLV2382IDG4 is RoHS compliant.
- Why is the TLV2382IDG4 considered obsolete?
The TLV2382IDG4 is considered obsolete because Texas Instruments has discontinued its production.
- Where can I purchase the TLV2382IDG4 if it is obsolete?
You can purchase the TLV2382IDG4 from distributors that specialize in obsolete and hard-to-find electronic components, such as Precision Logic and mewa electronic.
- What are some typical applications for the TLV2382IDG4?
Typical applications include battery-powered devices, industrial control systems, automotive systems, and medical devices due to its low power consumption and high precision.
