Overview
The TLV2472IDGNG4 is a part of the TLV247x family of CMOS rail-to-rail input/output operational amplifiers produced by Texas Instruments. This device is designed to offer a high performance point for supply current versus AC performance, making it ideal for various low-power and high-accuracy applications. The TLV2472IDGNG4 consumes just 600µA per channel while providing a gain-bandwidth product of 2.8MHz, along with high output drive capability and ultra-low power shutdown mode.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | MSOP-PowerPAD |
| Number of Pins | 8 |
| Operating Temperature Range (°C) | -40 to 125 |
| Supply Voltage Range (V) | 2.7 to 6 |
| Supply Current per Channel (Typical, mA) | 0.6 |
| Gain-Bandwidth Product (Typical, MHz) | 2.8 |
| Input Bias Current (Maximum, pA) | 50 |
| Input Offset Voltage (Typical, µV) | 250 |
| Output Current (Typical, mA) | 90 |
| Shutdown Supply Current (Typical at 3V, nA/ch) | 350 |
| Common-Mode Rejection Ratio (Typical, dB) | 84 |
Key Features
- CMOS Rail-To-Rail Input/Output: Both inputs and outputs swing rail-to-rail, increasing dynamic range in low-voltage applications.
- Low Supply Current: Consumes only 600µA per channel.
- Ultra-Low Power Shutdown Mode: Shutdown supply current as low as 350nA per channel at 3V.
- High Output Drive Capability: Can drive up to ±10mA at 180mV and ±35mA at 500mV off the rail.
- High Gain-Bandwidth Product: 2.8MHz for high AC performance.
- Ultra-Small Packaging: Available in MSOP-PowerPAD and other compact packages.
Applications
The TLV2472IDGNG4 is suitable for a variety of applications, including:
- Sensor Interface: Ideal for interfacing with sensors in low-power systems.
- Portable Medical Equipment: Suitable for medical devices that require low power consumption and high accuracy.
- Data Acquisition Circuits: Used in data acquisition systems where low power and high performance are critical.
Q & A
- What is the typical supply current per channel for the TLV2472IDGNG4?
The typical supply current per channel is 600µA.
- What is the gain-bandwidth product of the TLV2472IDGNG4?
The gain-bandwidth product is 2.8MHz.
- What is the input bias current of the TLV2472IDGNG4?
The maximum input bias current is 50pA.
- What is the output current capability of the TLV2472IDGNG4?
The device can drive up to ±10mA at 180mV and ±35mA at 500mV off the rail.
- What is the shutdown supply current of the TLV2472IDGNG4 at 3V?
The shutdown supply current is as low as 350nA per channel at 3V.
- What is the common-mode rejection ratio (CMRR) of the TLV2472IDGNG4?
The typical CMRR is 84dB.
- What are the typical operating temperature ranges for the TLV2472IDGNG4?
The operating temperature range is -40°C to 125°C.
- What package types are available for the TLV2472IDGNG4?
The device is available in MSOP-PowerPAD and other compact packages.
- What are some common applications for the TLV2472IDGNG4?
Common applications include sensor interfaces, portable medical equipment, and data acquisition circuits.
- Is the TLV2472IDGNG4 suitable for low-voltage applications?
Yes, the device is designed for low-voltage applications with rail-to-rail input/output capability.
