Automotive nano power comparator with push-pull output
Product details
Parameters
Package | Pins | Size
Features
- Qualified for automotive applications
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to 125°C ambient operating temperature range
- Device HBM ESD classification level 2
- Device CDM ESD classification level C5
- Tiny 5-pin SC70 package
- Wide supply voltage range of 1.6 V to 6.5 V
- Quiescent supply current of 390 nA
- Low propagation delay of 3 µs
- Internal hysteresis of 6.5 mV
- Rail-to-rail common-mode input voltage
- Internal Power-On-Reset provides a known startup condition
- No phase reversal for overdriven inputs
- Push-pull output (TLV7031-Q1)
- Open-drain output (TLV7041-Q1)
- –40°C to 125°C Operating temperature
- Functional Safety Capable
- Documentation available to aid functional safety system design
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Description
The TLV7031-Q1/TLV7041-Q1 (single-channel) are low-voltage, nanopower comparators. These comparators are available in a standard 5-pin SC70 package, making them applicable for space-critical and power conscious designs like infotainment, telematics, and head unit applications.
The TLV7031-Q1 and TLV7041-Q1 offer an excellent combination of power and speed, with a quiescent supply current of 390 nA and a propagation delay of 3 µs. The benefit of fast response time at nanopower enables power-conscious systems to monitor and respond quickly to fault conditions. With an operating voltage range of 1.6 V to 6.5 V, these comparators are compatible with 1.8 V, 3 V, and 5 V systems.
The TLV7031-Q1 and TLV7041-Q1 also ensure no output phase inversion with overdriven inputs and internal hysteresis, so engineers can use this family of comparators for precision voltage monitoring in harsh, noisy environments where slow-moving input signals must be converted into clean digital outputs.
The TLV7031-Q1 has a push-pull output stage capable of sinking and sourcing milliamps of current when controlling an LED or driving a capacitive load. The TLV7041-Q1 has an open-drain output stage that can be pulled beyond VCC, making it appropriate for level translators and bipolar to single-ended converters.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | TLV7031-Q1 and TLV7041-Q1 Small-Size, Low-Power Comparators datasheet (Rev. A) | Oct. 30, 2020 |
Functional safety information | TLV7031-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA | May 08, 2020 |
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
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
- (...)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SC70 (DCK) | 5 | 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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