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CD4046BF3A The Texas Instruments CD4046BF3A is a CMOS micropower phase-locked loop IC. It offers very low power consumption and a wide operating frequency range.
Mfr Part #:

CD4046BF3A

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD4046BF3A is a CMOS micropower phase-locked loop IC. It offers very low power consumption and a wide operating frequency range.
✓ Total Stock: 240 pcs
$ Price Range: $24.59

CD4046BF3A Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
238 pcs
On Request
238 pcs On Request 1 On Request On Request 17+ On Request On Request
Partservice ✓
Non-Authorised Inventory information
2 pcs
On Request
2 pcs On Request 1 On Request On Request On Request On Request On Request
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CD4046BF3A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Halogen Free
Lead Style
Military Grade
Number of Pins
Operating Temperature Range
Power Consumption
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CD4046BF3A Description

Short technical summary and product information.

The Texas Instruments CD4046BF3A is a CMOS micropower phase-locked loop (PLL) integrated circuit designed for applications requiring precise frequency control. This device features very low power consumption, typically 70 µW at 5V and 10 kHz, making it suitable for power-sensitive designs.

 

Key electrical characteristics include an operating frequency range up to 1.4 MHz at 10V with a 5 kΩ external resistor, and a low frequency drift of 0.04%/°C at 10V. It offers a choice of two phase comparators: an Exclusive-OR network and an edge-controlled memory network with a phase-pulse output for lock indication. The VCO exhibits high linearity, less than 1% typical at 10V, and includes an inhibit control for ON-OFF keying and ultra-low standby power.

 

The CD4046BF3A is packaged in a 16-pin CDIP (J) package, suitable for through-hole mounting. It operates within a temperature range of -55°C to 125°C. This component is designed for applications such as FM demodulators, modulators, and frequency synthesis.

 

This part meets JEDEC Tentative Standard No. 13B for 'B' Series CMOS Devices and is rated for military applications.

CD4046BF3A Quick Information

Product Type: Phase-Locked Loop IC
Series: CD4046B-MIL
Canonical Name: CD4046B-MIL
Subcategory: Specialty Logic ICs

CD4046BF3A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

CD4046BF3A Estimated Pricing

Qty Low High
1+ $24.59 $24.59

Estimated market price range - modelled values for guidance only, not live distributor offers.

CD4046BF3A Features

  • Very low power consumption of 70 µW typical.
  • Operating frequency up to 1.4 MHz typical.
  • Low frequency drift of 0.04%/°C typical.
  • Choice of two phase comparators.
  • High VCO linearity below 1% typical.

CD4046BF3A Applications

  • Used for FM demodulator and modulator.
  • Suitable for frequency synthesis.
  • Enables ON-OFF keying applications.
  • Supports ultra-low standby power.

CD4046BF3A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the CD4046BF3A?

The operating temperature range is -55°C to 125°C.

What is the typical operating frequency of the CD4046BF3A?

The typical operating frequency range is up to 1.4 MHz at V_DD = 10 V with R_I = 5 kΩ.

What is the typical power consumption of the CD4046BF3A?

The typical power consumption is 70 µW at V_DD = 5 V and f_O = 10 kHz.

What is the typical frequency drift for the CD4046BF3A?

The typical frequency drift is 0.04%/°C at V_DD = 10 V.

What is the typical VCO linearity of the CD4046BF3A?

The typical VCO linearity is less than 1% at V_DD = 10 V.

What package type is the CD4046BF3A available in?

The CD4046BF3A is available in a 16-pin CDIP (J) package.

What is the standard package quantity for the CD4046BF3A?

The standard package quantity is 25 units in a TUBE.

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