LM1815MX/NOPBIn StockTexas Instruments
LM1815MX/NOPB is a Texas Instruments adaptive pulse width discriminator IC in SOIC-8 package, operating -40°C to 85°C, RoHS compliant. Starting at $1.81/unit (10k+), in-stock, MOQ 500, global shipping.
- Manufacturer
- Texas Instruments
- Package
- SOIC-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM1815MX/NOPB Datasheet PDF
- Category
- signal-conditioning
- Price
- From $1.8100(MOQ 500)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adaptive automatic gain control (AGC) for variable-amplitude magnetic pickup signals
- Zero-crossing detection with noise immunity for accurate pulse output
- Wide supply voltage range: 8V to 16V operation
- SOIC-8 package for compact PCB footprint
- RoHS compliant (NOPB), -40°C to +85°C industrial temperature range
Applications
Primarily used in automotive and industrial systems for crankshaft/camshaft position sensing, engine tachometers, and wheel speed measurement with variable-reluctance magnetic pickups. Also suitable for flow meters, conveyor belt speed control, and any application requiring reliable pulse extraction from variable-amplitude sinusoidal signals.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 6mA |
| Supply Voltage-Max (Vsup) | 12V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 10V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOIC-8 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM1815MX/NOPB:
Same LM1815 die in SOIC-8, conventional tin-lead finish (non-RoHS); drop-in replacement when RoHS compliance is not required.
Frequently Asked Questions
What is the LM1815MX/NOPB and what does it do?
The LM1815MX/NOPB is an adaptive pulse width discriminator IC from Texas Instruments. It conditions signals from variable-reluctance magnetic pickups by using automatic gain control (AGC) to handle widely varying input amplitudes, then generates clean digital pulses via zero-crossing detection. The NOPB suffix indicates RoHS-compliant, lead-free packaging.
What package and pin count does the LM1815MX/NOPB use?
The LM1815MX/NOPB uses an 8-pin SOIC (Small Outline Integrated Circuit) package. The 'MX' suffix denotes the SOIC-8 form factor, which is surface-mount and offers a compact footprint suitable for space-constrained PCB designs.
What is the operating temperature range of the LM1815MX/NOPB?
The LM1815MX/NOPB operates over an industrial temperature range of -40°C to +85°C, making it suitable for automotive underhood-adjacent and industrial environments subject to wide temperature swings.
What are common applications for the LM1815MX/NOPB?
Common applications include engine crankshaft and camshaft position sensing, automotive tachometers, wheel speed sensors for ABS systems, industrial flow meters, conveyor belt speed monitoring, and any system using variable-reluctance magnetic pickup transducers that produce sinusoidal signals with varying amplitude.
What is the price and availability of LM1815MX/NOPB?
LM1815MX/NOPB is available with a minimum order quantity of 500 units. Tiered pricing: $2.03/unit at 500 qty, $1.92/unit at 1,000 qty, and $1.81/unit at 10,000 qty. The part is in stock and available for global shipping. Request a quote for exact lead times and volume pricing.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| 500+ | $2.0300 | $1015.00 |
| 1000+ | $1.9200 | $1920.00 |
| 10000+ | $1.8100 | $18100.00 |
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