Overview
The TLV7012DSGR is a dual-channel micropower comparator produced by Texas Instruments. It is designed for low-voltage operation with rail-to-rail input capability, making it ideal for space-critical designs such as smartphones, tablets, and other portable or battery-powered devices. The comparator features a wide supply voltage range of 1.6 V to 6.5 V and an ultra-low quiescent supply current of 5 µA, enabling quick response to fault conditions in power-conscious systems.
The TLV7012DSGR is available in various package options, including ultra-small leadless packages like WSON (2 × 2 mm²) and standard leaded packages such as SOT23, SC70, and VSSOP. This versatility in packaging makes it suitable for a wide range of applications where size and power efficiency are critical.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of Channels | 2 Channel | Output Type | Push-Pull |
| Propagation Delay Time | 260 ns | Supply Voltage - Min | 1.6 V |
| Supply Voltage - Max | 6.5 V | Operating Supply Current | 4.7 µA |
| Vos - Input Offset Voltage | 8 mV | Ib - Input Bias Current | 2 pA |
| Minimum Operating Temperature | -40°C | Maximum Operating Temperature | 125°C |
| CMRR - Common Mode Rejection Ratio | 73 dB | PSRR - Power Supply Rejection Ratio | 77 dB |
| Package/Case | WSON-8 | Operating Temperature Range | -40°C to 125°C |
Key Features
- Ultra-small packages: X2SON (0.8 × 0.8 mm²), WSON (2 × 2 mm²), and standard packages like SOT23, SC70, VSSOP.
- Wide supply voltage range of 1.6 V to 6.5 V.
- Quiescent supply current of 5 µA.
- Low propagation delay of 260 ns.
- Rail-to-rail common-mode input voltage.
- Internal hysteresis.
- No phase reversal for overdriven inputs.
- Push-pull output stages capable of sinking and sourcing milliamps of current.
- Fast rise and fall times.
- Ultra-low power consumption.
Applications
- Mobile phones and tablets.
- Portable and battery-powered devices.
- IR receivers.
- Level translators.
- Threshold detectors and discriminators.
- Window comparators.
- Zero-crossing detectors).
Q & A
- What is the supply voltage range of the TLV7012DSGR?
The supply voltage range is from 1.6 V to 6.5 V).
- What is the quiescent supply current of the TLV7012DSGR?
The quiescent supply current is 5 µA).
- What is the propagation delay time of the TLV7012DSGR?
The propagation delay time is 260 ns).
- Does the TLV7012DSGR have rail-to-rail input capability?
Yes, it has rail-to-rail common-mode input voltage).
- What are the operating temperature ranges for the TLV7012DSGR?
The operating temperature range is from -40°C to 125°C).
- What types of output stages are available for the TLV7012DSGR?
The TLV7012DSGR has push-pull output stages).
- Is the TLV7012DSGR susceptible to phase reversal for overdriven inputs?
No, it does not have phase reversal for overdriven inputs).
- What are some common applications of the TLV7012DSGR?
Common applications include mobile phones, tablets, IR receivers, level translators, and threshold detectors).
- What is the package type for the TLV7012DSGR?
The package type is WSON-8).
- Does the TLV7012DSGR have internal hysteresis?
Yes, it features internal hysteresis).
