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  • 74HC4046AD

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74HC4046AD

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Phase Locked Loops (PLL) PHASE LOCKED LOOP W/VCO

  • Package/Case :
  • SO-16
  • Product Categories :
  • Phase Locked Loops
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 415

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74HC4046AD Product Details

The 74HC4046AD is a high-speed Si-gate CMOS Device and are pin compatible with the '4046' of the '4000B' series. They are specified in compliance with JEDEC standard no. 7A. The 74HC4046A is a phase-locked-loop circuits that comprise a linear voltage-controlled oscillator (VCO) and three different phase comparators (PC1, PC2 and PC3) with a common signal input amplifier and a common comparator input. The signal input can be directly coupled to large voltage signals or indirectly coupled (with a series capacitor) to small voltage signals. A self-bias input circuit keeps small voltage signals within the linear region of the input amplifiers. With a passive low-pass filter, the '4046A' forms a second-order loop PLL. The excellent VCO linearity is achieved by the use of linear op-amp techniques. The VCO requires one external capacitor C1 (between C1A and C1B) and one external resistor R1 (between R1 and GND) or two external resistors R1 and R2 (between R1 and GND and R2 and GND).

74HC4046AD

Feature

  • Low power consumption
  • Excellent VCO frequency linearity
  • VCO-inhibit control for ON/OFF keying and for low standby power consumption
  • Minimal frequency drift
  • Zero voltage offset due to op-amp buffering

Technical Parameters

  • Type
  • PLL
  • Number of Circuits
  • 1
  • Supply Voltage Max
  • 6 V
  • Supply Voltage Min
  • 2 V
  • Maximum Operating Temperature
  • + 125 C
  • Mounting Style
  • SMD/SMT
  • Package / Case
  • SO-16
  • Packaging
  • Tube
  • Minimum Operating Temperature
  • - 40 C
  • Operating Supply Voltage
  • 3 V to 6 V
  • Factory Pack Quantity
  • 50
  • Part # Aliases
  • 74HC4046AD,652

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Q: How does Jotrin guarantee that 74HC4046AD is the original manufacturer or agent of NXP?
We have a professional business development department to strictly test and verify the qualifications of NXP original manufacturers and agents. All NXP suppliers must pass the qualification review before they can publish their 74HC4046AD devices; we pay more attention to the channels and quality of 74HC4046AD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
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Q: What is the process for returns or replacement of 74HC4046AD?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 74HC4046AD we delivered, we will accept the replacement or return of the 74HC4046AD only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
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