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MC3479P
Two-Phase Stepper Motor Controller, 16 LEAD PDIP, 1-TUBEMC3479P
Two-Phase Stepper Motor Controller, 16 LEAD PDIP, 1-TUBE
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Service & Packaging
Service & Packaging
About After Sales Service
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MC3479P DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Stepper Motor DriverThe MC3479 is designed to drive a two–phase stepper motor in the bipolar mode. The circuit consists of four input sections, a logic decoding/sequencing section, two driver–stages for the motor coils, and an output to indicate the Phase A drive state.• Single Supply Operation: 7.2 to 16.5 V• 350 mA/Coil Drive Capability• Clamp Diodes Provided for Back–EMF Suppression• Selectable CW/CCW and Full/Half Step Operation• Selectable High/Low Output Impedance (Half Step Mode)• TTL/CMOS Compatible Inputs• Input Hysteresis: 400 mV Minimum• Phase Logic Can Be Initialized to Phase A• Phase A Output Drive State Indication (Open–Collector)• Available in Standard DIP and Surface Mount
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | No | Part Life Cycle Code | Obsolete |
| Part Package Code | 16 LEAD PDIP | Pin Count ! | 16 |
| Reach Compliance Code | not_compliant | ECCN Code | EAR99 |
| HTS Code ! | 8542.39.00.01 | Analog IC - Other Type | STEPPER MOTOR CONTROLLER |
| JESD-30 Code | R-PDIP-T16 | JESD-609 Code | e0 |
| Length | 19.4 mm | Number of Functions | 1 |
| Number of Terminals | 16 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | Output Current-Max | 0.5 A | |
| Package Body Material | PLASTIC/EPOXY | Package Code | DIP |
| Package Equivalence Code | DIP16,.3 | Package Shape | RECTANGULAR |
| Package Style | IN-LINE | Peak Reflow Temperature (Cel) | 235 |
| Power Supplies ! | 12 V | Qualification Status ! | Not Qualified |
| Seated Height-Max | 4.69 mm | Supply Current-Max (Isup) | 75 mA |
| Supply Voltage-Max (Vsup) | 16.5 V | Supply Voltage-Min (Vsup) | 7.2 V |
| Supply Voltage-Nom (Vsup) | 12 V | Surface Mount ! | NO |
| Technology | BIPOLAR | Temperature Grade ! | COMMERCIAL |
| Terminal Finish | TIN LEAD | Terminal Form ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
| Width | 7.62 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MC3479P?
The MC3479P is a quad operational amplifier (op-amp) integrated circuit designed by ON Semiconductor. It contains four independent op-amps in a single package, making it suitable for various signal conditioning and amplification applications.
How Does MC3479P Work?
The MC3479P op-amps operate as precision amplifiers, providing high input impedance, low offset voltage, and low input bias current. They can amplify small signals with high accuracy and are commonly used in instrumentation, audio processing, and control systems.
How Many Pins does MC3479P have and What are the Functions of the Pinout Configuration?
The MC3479P is housed in a 14-pin PDIP (Plastic Dual In-Line Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC+: Positive power supply pin.
- VCC-: Negative power supply pin.
- IN+: Non-inverting input pin.
- IN-: Inverting input pin.
- OUT: Output pin.
- [Additional pins for the remaining op-amps in the package]
What are the Pros and Cons of MC3479P?
Pros:
- Quad Op-Amp: Contains four independent op-amps in a single package for space-efficient designs.
- Low Offset Voltage: Provides low offset voltage for accurate signal amplification.
- High Input Impedance: Offers high input impedance for minimal loading of signal sources.
- Wide Supply Voltage Range: Operates over a wide supply voltage range for flexibility in different systems.
Cons:
- Limited Bandwidth: May not be suitable for high-frequency applications due to limited bandwidth.
- External Components: May require additional external components for specific application requirements.
- Package Size: The 14-pin package may be larger than some surface-mount alternatives.
Are There Any Equivalents/Alternatives to MC3479P for Recommendation?
- The LM324 from Texas Instruments is a widely used quad op-amp with similar functionality.
- Alternatives to the MC3479P include the LMC6484 from Texas Instruments and the LM348 from Texas Instruments.
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