Texas Instruments LM139DR
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See Product Specifications.
See Product Specifications.
Stock Code
030232
030232
Manufacturer / Brand
Texas Instruments
Part Number
LM139DR
LM139DR
Categories
Unit Price
$1.9000
$1.9000
Factory Lead-Time
14 Weeks
14 Weeks
Short Description
Low Power Low Offset Voltage Quad Comparator
Low Power Low Offset Voltage Quad Comparator
In Stock: 9283
| Qty | Unit Price | Total Price | Discount |
|---|---|---|---|
| 1 | $1.9000 | $1.9000 | |
| 10 | $1.7100 | $17.1000 | -10% |
| 25 | $1.6200 | $40.5000 | -14.74% |
| 100 | $1.3900 | $139.0000 | -26.84% |
| 250 | $1.3100 | $327.5000 | -31.05% |
| 500 | $1.1600 | $580.0000 | -38.95% |
| 1000 | $0.9920 | $992.0000 | -47.79% |
Description
The Texas Instruments LM139DR is a precision voltage comparator that is used in a variety of electronic systems. It has four independent comparators that work to compare the voltages at their inputs and then output a digital signal to indicate which voltage is larger. The LM139DR is designed to operate from a single power supply, making it ideal for low-power applications.
Each comparator in the LM139DR has an open-collector output, which allows for the connection of multiple comparators in parallel to drive a single output. It also has a built-in hysteresis feature, which ensures that the output remains stable even when the voltage at the inputs is close to the threshold voltage. This is particularly useful in systems that require stability and reliability, such as automotive and industrial applications. The LM139DR is available in a small outline package, making it suitable for use in space-constrained systems. Overall, the LM139DR is a versatile voltage comparator that is used in a wide range of electronics systems and offers precision, stability, and reliability
Each comparator in the LM139DR has an open-collector output, which allows for the connection of multiple comparators in parallel to drive a single output. It also has a built-in hysteresis feature, which ensures that the output remains stable even when the voltage at the inputs is close to the threshold voltage. This is particularly useful in systems that require stability and reliability, such as automotive and industrial applications. The LM139DR is available in a small outline package, making it suitable for use in space-constrained systems. Overall, the LM139DR is a versatile voltage comparator that is used in a wide range of electronics systems and offers precision, stability, and reliability
Product Attributes
| Current - Input Bias (Max) | 0.1µA @ 5V |
| Current - Output (Typ) | 20mA |
| Current - Quiescent (Max) | 2mA |
| Mounting Type | Surface Mount |
| Number of Elements | 4 |
| Operating Temperature | -55°C ~ 125°C |
| Output Type | Open-Collector, Open-Drain, Rail-to-Rail |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Packaging | Cut Tape (CT) |
| Supplier Device Package | 14-SOIC |
| Type | Differential |
| Voltage - Input Offset (Max) | 5mV @ 30V |
| Voltage - Supply, Single/Dual (±) | 2V ~ 30V, ±1V ~ 15V |
