TLV1872DGSR
Active40V SPLIT-SUPPLY GROUND-SENSING COMPARATOR
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TLV1872DGSR
Active40V SPLIT-SUPPLY GROUND-SENSING COMPARATOR
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Technical Specifications
Parameters and characteristics for this part
| Specification | TLV1872DGSR |
|---|---|
| Current - Input Bias (Max) [Max] | 500 pA |
| Current - Output (Typ) | 30 mA |
| Current - Quiescent (Max) | 115 µA, 85 µA |
| Hysteresis | 2.7 mV |
| Mounting Type | Surface Mount |
| Number of Elements | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Push-Pull, Rail-to-Rail |
| Package / Case | 10-MSOP, 10-TFSOP |
| Package / Case [x] | 3 mm |
| Package / Case [x] | 0.118 in |
| Propagation Delay (Max) [Max] | 110 ns |
| Supplier Device Package | 10-VSSOP |
| Type | General Purpose |
| Voltage - Input Offset (Max) | 4.5 mV |
| Voltage - Supply, Single/Dual (±) [Max] | 40 V |
| Voltage - Supply, Single/Dual (±) [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 1.23 | |
| 5000 | $ 1.18 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.02 | |
| 100 | $ 1.67 | |||
| 250 | $ 1.20 | |||
| 1000 | $ 0.90 | |||
Description
General part information
TLV1872 Series
The TLV187x is a 40V high-speed comparator family that offers rail-to-rail inputs and a push-pull output-stage with separate input and output supply pins. These features coupled with 65ns propagation delay make this family well-suited for bipolar zero-cross detection, Class D audio amplifier systems, and other applications where level translation and propagation delay symmetry is needed.
This device includes a Power-On Reset (POR) feature that holds the output in a known state until the minimum supply voltage has been reached before the output responds to the inputs, thus preventing false outputs during system power-up and power-down.
The TLV187x has a push-pull output stage, making them an excellent choice for applications where symmetry between rising and falling output responses is desired. This device offers the ability to level translate for downstream devices at lower voltages due to the separate input and output supplies.
Documents
Technical documentation and resources