TLV1861DBVR
ActiveSINGLE NANOPOWER HIGH-VOLTAGE COMPARATOR WITH OPEN-DRAIN OUTPUT
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TLV1861DBVR
ActiveSINGLE NANOPOWER HIGH-VOLTAGE COMPARATOR WITH OPEN-DRAIN OUTPUT
Technical Specifications
Parameters and characteristics for this part
| Specification | TLV1861DBVR |
|---|---|
| Current - Input Bias (Max) [Max] | 250 pA |
| Current - Quiescent (Max) [Max] | 700 nA |
| Hysteresis | 5 mV |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Open-Drain |
| Package / Case | SC-74A, SOT-753 |
| Propagation Delay (Max) [Max] | 13 µs |
| Supplier Device Package | SOT-23-5 |
| Type | General Purpose |
| Voltage - Input Offset (Max) | 4.7 mV |
| Voltage - Supply, Single/Dual (±) [Max] | 40 V |
| Voltage - Supply, Single/Dual (±) [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.24 | |
| 10 | $ 2.01 | |||
| 25 | $ 1.90 | |||
| 100 | $ 1.62 | |||
| 250 | $ 1.52 | |||
| 500 | $ 1.33 | |||
| 1000 | $ 1.10 | |||
| Digi-Reel® | 1 | $ 2.24 | ||
| 10 | $ 2.01 | |||
| 25 | $ 1.90 | |||
| 100 | $ 1.62 | |||
| 250 | $ 1.52 | |||
| 500 | $ 1.33 | |||
| 1000 | $ 1.10 | |||
| Tape & Reel (TR) | 3000 | $ 1.02 | ||
| 6000 | $ 0.99 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.68 | |
| 100 | $ 1.39 | |||
| 250 | $ 1.00 | |||
| 1000 | $ 0.75 | |||
Description
General part information
TLV1861 Series
The TLV185x and TLV186x are a family of nanopower, 40V comparators with single, dual and quad channel options. The family offers fail-safe (FS) inputs with push-pull and open-drain output options. These features coupled with nanopower operation over the wide supply range of 1.8V to 40V make this family well-suited for house-keeping functions such as voltage and temperature monitoring in low-power, always-on systems.
All devices include a Power-On Reset (POR) feature that makes sure that the output is 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 inputs have over-the-rail capability where both inputs can exceed the supply voltage up to 40V and still operate properly. This makes the comparators well suited for both high and low supply voltage systems without limiting the range of input voltages that can be compared. Likewise, the internal reverse battery protection feature prevents damage to the comparator in the event of improper battery installation to the supply pins.
Documents
Technical documentation and resources