LMP7300MMX/NOPB
ActiveMICROPOWER, PRECISION, SINGLE COMPARATOR WITH ADJUSTABLE HYSTERESIS FUNCTION
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LMP7300MMX/NOPB
ActiveMICROPOWER, PRECISION, SINGLE COMPARATOR WITH ADJUSTABLE HYSTERESIS FUNCTION
Technical Specifications
Parameters and characteristics for this part
| Specification | LMP7300MMX/NOPB |
|---|---|
| CMRR, PSRR (Typ) | 100 dB, 100 dB |
| Current - Input Bias (Max) | 0.003 µA |
| Current - Quiescent (Max) [Max] | 13 µA |
| Hysteresis | 1 mV |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Open-Collector, TTL, CMOS |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Propagation Delay (Max) [Max] | 15 µs |
| Type | with Voltage Reference |
| Voltage - Input Offset (Max) [Max] | 1 mV |
| Voltage - Supply, Single/Dual (±) [Max] | 6 V, 12 V |
| Voltage - Supply, Single/Dual (±) [Min] | 2.7 V, 1.35 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 | $ 2.85 | |
| Digi-Reel® | 1 | $ 2.85 | ||
| Tape & Reel (TR) | 3500 | $ 1.31 | ||
| 7000 | $ 1.26 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.15 | |
| 100 | $ 1.77 | |||
| 250 | $ 1.27 | |||
| 1000 | $ 0.96 | |||
Description
General part information
LMP7300 Series
The LMP7300 is a combination comparator and reference with ideal specifications for precision threshold detecting. The precision 2.048-V reference comes with a 0.25% maximum error. The comparator features micropower (35 µW), low offset voltage (0.75-mV maximum), and independent adjustable positive and negative hysteresis.
Hysteresis control for the comparator is accomplished through two external pins. The HYSTP pin sets the positive hysteresis, and the HYSTN pin sets the negative hysteresis. The comparator design isolates the VINsource impedance and the programmable hysteresis components. This isolation prevents any undesirable interaction allowing the IC to maintain a precise threshold voltage during level detection.
The combination of low offset voltage, external hysteresis control, and precision voltage reference provides an easy-to-use micropower precision threshold detector.
