Dual Micropower, 2.5-V, RRIO, Single Supply Amplifier
Product details
Parameters
Package | Pins | Size
Features
- Micropower Operation... 1 uA/Channel
- Rail-to-Rail Input/Output
- Gain Bandwidth Product... 5.5 kHz
- Supply Voltage Range... 2.5 V to 12 V
- Specified Temperature Range
- TA = 0°C to 70°C... Commercial Grade
- TA = -40°C to 125°C... Industrial Grade
- Ultrasmall Packaging
- 5-Pin SOT-23 (TLV2241)
- 8-Pin MSOP (TLV2242)
- Universal OpAmp EVM
Description
The TLV224x family of single-supply operational amplifiers offers very low supply current of only 1 uA per channel.
The low supply current is coupled with extremely low input bias currents enabling them to be used with mega-
resistors making them ideal for portable, long active life, applications. DC accuracy is ensured with a low typical offset voltage as low as 600 uV, CMRR of 100 dB, and minimum open loop gain of 100 V/mV at 2.7 V.
The maximum recommended supply voltage is as high as 12 V and ensured operation down to 2.5 V, with electrical characteristics specified at 2.7 V, 5 V and 12 V. The 2.5-V operation makes it compatible with Li-Ion battery-powered systems and many micropower microcontrollers available today including TI's MSP430.
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | Family of 1 uA/Ch Rail-to-Rail Input/Output Operational Amplifiers datasheet (Rev. C) | Nov. 08, 2000 |
| Technical articles | What is an op amp? | Jan. 21, 2020 | |
| Technical articles | Designing tiny microphone circuits with the industry’s smallest op amp | Apr. 12, 2018 | |
| Technical articles | How to lay out a PCB for high-performance, low-side current-sensing designs | Feb. 06, 2018 | |
| Technical articles | Low-side current sensing for high-performance cost-sensitive applications | Jan. 22, 2018 | |
| White papers | The Signal e-book: A compendium of blog posts on op amp design topics | Mar. 28, 2017 | |
| Application notes | TLV2241, TLV2242, TLV2244 EMI Immunity Performance | May 24, 2013 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The TI Precision Amplifier Quickstart Kit simplifies op amp selection, design, and evaluation with samples of six op amps and an evaluation module for prototyping surface-mount ICs. The kit is the perfect starting point for your amplifier designs.
You may also be interested in TI Precision Labs, the (...)
Features
The kit includes:
- Six samples: Three low-power, low-voltage amplifiers and three low-power, wide-supply amplifiers. See the table below for the complete list.
- DIP Adapter Evaluation Module (DIP-ADAPTER-EVM) for prototyping surface-mount ICs. The EVM supports the following package types: D or U (...)
Description
Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.
The (...)
Features
- Simplifies prototyping of SMT IC’s
- Supports 6 common package types
- Low Cost
Description
The Universal OPAMPEVM is a series of general purpose blank circuit boards that simplify prototyping circuits for a variety of IC package types. The evaluation module board design allows many different circuits to be constructed easily and quickly. Five models are offered with each targeted for (...)
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Features
- Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
- Noise calculations
- Common unit translation
- Solves common amplifier circuit design problems
- Gain selections using standard resistors
- Filter configurations
- Total noise for common amplifier configurations
- (...)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| PDIP (P) | 8 | View options |
| SOIC (D) | 8 | View options |
| VSSOP (DGK) | 8 | View options |
Ordering & quality
Support & training
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