Automotive, 1.65-V to 5.5-V, precision dual push-pull comparator
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 C6
- 1.65 V to 5.5 V supply range
- Power-On Reset (POR) for known start-up
- Precision input offset voltage 300 µV
- 100ns Typ propagation delay
- Low quiescent current 16 µA per channel
- Rail-to-Rail input voltage range exceeds the rails
- Open-drain output option (TLV902x-Q1)
- Push-pull output option (TLV903x-Q1)
- 2 kV ESD Protection
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Description
The TLV902x-Q1 and TLV903x-Q1 are a family of Automotive grade dual and quad channel comparators. The family offers low input offset voltage, integrated Power-On Reset (POR) circuitry, and fault-tolerant inputs with an excellent speed-to-power combination with a propagation delay of 100 ns. Operating voltage range of 1.65 V to 5.5 V with a quiescent supply current of 18µA per channel.
This device family also includes a Power On Reset (POR) feature that ensures the output is in a known state until the minimum supply voltage has been reached and a small time period passed before the output starts responding to the inputs. This prevents output transients during system power-up and power-down.
These comparators also feature no output phase inversion with fault-tolerant inputs that can go up to 6V without damage. This makes this family of comparators well suited for precision voltage monitoring in harsh, noisy environments.
The TLV902x-Q1 comparators have an open-drain output stage that can be pulled below or beyond the supply voltage, making it appropriate for low voltage logic and level translators.
The TLV903x-Q1 comparators have a push-pull output stage capable of sinking and sourcing milliamps of current when controlling an LED or driving a capacitive load such as a MOSFET gate.
The TLV902x-Q1 and TLV903x-Q1 are specified for the Automotive temperature range of -40°C to +125°C and are available in a standard leaded and leadless packages.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | TLV902x-Q1 and TLV903x-Q1 Precision Dual and Quad Automotive Comparators datasheet (Rev. A) | Dec. 02, 2020 |
Technical articles | Op Amps used as Comparators—is it okay? | Mar. 14, 2012 |
Design & development
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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
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Description
Features
- Simplifies prototyping of small package ICs
- Supports 8 small package types
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
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CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SOIC (D) | 8 | View options |
Ordering & quality
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Support & training
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