MC3479P

有效庫存16

Two-Phase Stepper Motor Controller, 16 LEAD PDIP, 1-TUBE

  • 製造商零件號 # : MC3479P

  • 包裝/封裝: PDIP-16

  • 製造商: Onsemi

  • 產品分類 : Motor Drivers, Controllers

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MC3479P 數據表

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詳細說明

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

MC3479P

規格

以下是所選零件的基本參數,涉及零件的特性及其所屬類別。

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

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。

初步規格 MC3479P PDF 下載

常見問題解答

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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