Overview
The TLA2024IRUGR from Texas Instruments is a 12-bit, 4-channel delta-sigma analog-to-digital converter (ADC) designed for various system-monitoring applications. This device is part of the TLA202x family, which includes the TLA2021 and TLA2022, but the TLA2024 stands out with its high channel density and flexible input options. It is packaged in an ultra-small, leadless 10-pin X2QFN package, measuring 2 mm × 1.5 mm, making it ideal for power- and space-constrained applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12-bit |
| Number of Channels | 4 (single-ended or 2 differential) |
| Package Type | 10-pin X2QFN (RUG) |
| Package Size | 2 mm × 1.5 mm |
| Supply Voltage Range | 2 V to 5.5 V |
| Current Consumption | 150 µA |
| Data Rate | 128 SPS to 3.3 kSPS |
| Interface | I²C™ Compatible (Standard-Mode and Fast-Mode) |
| I²C Addresses | Three Pin-Selectable |
| Operating Temperature Range | –40°C to +85°C |
| Programmable Gain Amplifier (PGA) | Selectable input ranges from ±256 mV to ±6.144 V |
Key Features
- Highly integrated with voltage reference, oscillator, and PGA (for TLA2022 and TLA2024 only)
- Flexible input multiplexer (MUX) with two differential or four single-ended input measurement options
- Ultra-small X2QFN package with high channel density (0.75 mm² per channel)
- Low current consumption and wide supply voltage range
- Programmable data rate and I²C-compatible interface supporting Standard-Mode and Fast-Mode
- Three pin-selectable I²C addresses
- Automatic power down after one conversion in single-shot conversion mode to reduce power consumption
Applications
The TLA2024IRUGR is targeted for various system-monitoring applications, including:
- Supply or battery voltage supervision
- Current sensing
- Temperature measurements
Its compact size, low power consumption, and high integration make it suitable for power- and space-constrained environments.
Q & A
- What is the resolution of the TLA2024IRUGR ADC?
The TLA2024IRUGR has a 12-bit resolution. - How many channels does the TLA2024IRUGR support?
The TLA2024IRUGR supports 4 single-ended or 2 differential channels. - What is the package type and size of the TLA2024IRUGR?
The TLA2024IRUGR is packaged in a 10-pin X2QFN (RUG) package, measuring 2 mm × 1.5 mm. - What is the supply voltage range for the TLA2024IRUGR?
The supply voltage range is from 2 V to 5.5 V. - What is the current consumption of the TLA2024IRUGR?
The current consumption is 150 µA. - What data rates are supported by the TLA2024IRUGR?
The data rate is programmable from 128 SPS to 3.3 kSPS. - What interface does the TLA2024IRUGR use?
The TLA2024IRUGR uses an I²C-compatible interface supporting Standard-Mode and Fast-Mode. - How many I²C addresses are available for the TLA2024IRUGR?
There are three pin-selectable I²C addresses. - What is the operating temperature range of the TLA2024IRUGR?
The operating temperature range is from –40°C to +85°C. - Does the TLA2024IRUGR include a programmable gain amplifier (PGA)?
Yes, the TLA2024IRUGR includes a PGA with selectable input ranges from ±256 mV to ±6.144 V.
