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BU2614

Features: 1) Built-in high-speed prescaler can divide 130MHzVCO.2) Reference oscillation of 75kHz keeps unnecessary radiation noise to a low level.3) Low current dissipation (during operation: 4mA, PLL OFF 100A).4) In addition to the standard FM and AM, also offers the following 7 frequencies: 25k...

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SeekIC No. : 004303261 Detail

BU2614: Features: 1) Built-in high-speed prescaler can divide 130MHzVCO.2) Reference oscillation of 75kHz keeps unnecessary radiation noise to a low level.3) Low current dissipation (during operation: 4mA, ...

BU2614 Data Sheet

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Part Number:
BU2614
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

1) Built-in high-speed prescaler can divide 130MHzVCO.
2) Reference oscillation of 75kHz keeps unnecessary radiation noise to a low level.
3) Low current dissipation (during operation: 4mA, PLL OFF 100A).
4) In addition to the standard FM and AM, also offers the following 7 frequencies: 25kHz, 12.5kHz, 6.25kHz, 3.125kHz, 5kHz, 3kHz, and 1kHz.
5) Counter for measurement of intermediate frequencies.
6) Unlock detection.
7) Three output ports (open drain).
    The BU2615, with seven output ports, is also available.
8) Serial data input (CE, CK, DA).


Application

Tuners (Mini components, radio cassette players, radio equipment, etc.)


Specifications

Parameter Symbol Limits Unit Condltions
Power supply voltage VDD -0.3~+7.0 V VDD1,VDD2
Maximum input voltage1 VIN1 -0.3~+7.0 V CE,CK,DA
Maximum input voltage2 VIN2 -0.3~VDD+0.3 V XIN,FMIN,AMIN,IFIN
Maximum output voltage1 VOUT1 -0.3~+10.0 V P0,P1,P2,CD
Maximum output voltage2 VOUT2 -0.3~VDD0.3 V PD1,XOUT
Maximum output current IOUT 0~+3.0 mA P0,P1,P2,CD
Power dissipation BU2614 PD 1000*1 mW
BU2614FS 500*2
Operating temperature Topr -10~+75
Storage temperature Tstg -55~+125

*1 Reduced by 10mW for each increase in Ta of 1 over 25
*2 Reduced by 5mW for each increase in Ta of 1 over 25




Description

The BU2614 PLL frequency synthesizers work up through the FM band. Featuring low radiation noise, low power dissipation, and highly sensitive built-in RF amps, they support an IF count function.


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