Dual 6V, low-power rail-to-rail input/output op amp
Product details
Parameters
Package | Pins | Size
Features
- CMOS Rail-To-Rail Input/Output
- Input Bias Current: 2.5pA
- Low Supply Current: 600µA/Channel
- Ultra-Low Power Shutdown Mode:
- IDD(SHDN): 350nA/ch at 3V
- IDD(SHDN): 1000nA/ch at 5V
- Gain-Bandwidth Product: 2.8MHz
- High Output Drive Capability:
- ±10mA at 180mV
- ±35mA at 500mV
- Input Offset Voltage: 250µV (typ)
- Supply Voltage Range: 2.7V to 6V
- Ultra-Small Packaging
- SOT23-5 or -6 (TLV2470/1)
- MSOP-8 or -10 (TLV2472/3)
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Description
The TLV247x is a family of CMOS rail-to-rail input/ output operational amplifiers that establishes a new performance point for supply current versus ac performance. These devices consume just 600µA/channel while offering 2.8MHz of gain-bandwidth product. Along with increased ac performance, the amplifier provides high output drive capability, solving a major shortcoming of older micropower operational amplifiers. The TLV247x can swing to within 180mV of each supply rail while driving a 10mA load. For non-RRO applications, the TLV247x can supply ±35mA at 500mV off the rail. Both the inputs and outputs swing rail-to-rail for increased dynamic range in low-voltage applications. This performance makes the TLV247x family ideal for sensor interface, portable medical equipment, and other data acquisition circuits.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | Family of 600uA/Ch 2.8MHz Rail-to-Rail I/O High-Drive Op Amps with Shutdown datasheet (Rev. E) | Jul. 03, 2007 |
Technical article | What is an op amp? | Jan. 21, 2020 | |
Technical article | How to lay out a PCB for high-performance, low-side current-sensing designs | Feb. 06, 2018 | |
Technical article | Low-side current sensing for high-performance cost-sensitive applications | Jan. 22, 2018 | |
Technical article | Voltage and current sensing in HEV/EV applications | Nov. 22, 2017 | |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | Mar. 28, 2017 | |
Application note | Thermistor Temperature Transducer to ADC Application | Sep. 22, 2000 | |
Application note | Use of Rail-to-Rail Operational Amplifiers (Rev. A) | Dec. 22, 1999 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
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
Features
- 10 circuit configurations to choose from: Non-Inverting, Inverting, Active Filters, Difference Amplifier with Reference Buffer, and more!
- Multiple interface options: SMA, Header, Breadboard, Wire
- Designed for 0805 size components; 0603 size friendly
- Circuit schematic provided in silkscreen on the back (...)
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 |
---|---|---|
HVSSOP (DGN) | 8 | View options |
PDIP (P) | 8 | View options |
SOIC (D) | 8 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Support & training
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