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Voltage Controlled - VCO & VCXO Oscillators:

118 Products Found

We offer a wide range of voltage controlled oscillators (VCOs) and voltage controlled crystal oscillators (VCXOs)

What is the difference between a VCO and a VCXO?

A VCO or Voltage Controlled Oscillator is an electronic oscillator whose oscillating/output frequency can be controlled by a DC control voltage. Changing this applied voltage modifies the oscillating/output frequency of the VCO. The oscillation frequency of a VCO is generated using an electronic circuit.

A VCXO is a Voltage Controlled Crystal Oscillator; it consists of a crystal oscillator with a varactor diode and supporting circuitry. The oscillating/output frequency of a VCXO is determined by the properties of the crystal. When a DC control voltage is applied across the crystal, the oscillation frequency changes.

Analog Devices’ Maxim 2.4GHz monolithic voltage controlled oscillators are self-contained voltage-controlled oscillators (VCOs) intended for use in the 2.4GHz to 2.5GHz ISM band. Each IC combines a fully integrated oscillator and output buffer in a miniature 8-pin μMAX package.

Features:

  1. On-Chip Tank Circuit
  2. Internally Matched Output Buffer Amplifier
  3. Low-Current Shutdown Mode
  4. +2.7V to +5.5V Supply Voltage Range
  5. Miniature 8-Pin µMAX Package

Applications include 802.11b DSSS WLAN, 802.11 FHSS WLAN, Home RF, and 2.4GHz Bluetooth ISM Proprietary Radio.

SiTime MEMS voltage controlled crystal oscillators (VCXOs) provide exceptional dynamic performance and the highest reliability for video distribution (CMTS), networking, telecom, and instrumentation applications. These devices are engineered to maintain the same phase noise and frequency tuning accuracies in the presence of common environmental hazards, such as shock, vibration, noisy power supply, and EMI. They enable equipment, such as cable headend and remote radio head (RRH), to deliver the highest performance, best reliability, and the highest quality of service in uncontrolled environments, such as un-airconditioned basements or rooftops.

  1. Any frequency from 1 MHz to 725 MHz in 1 Hz step
  2. ±15 ppm, best dynamic stability over entire temperature range (-40 to +85°C)
  3. 0.02 ps/mV power supply noise rejection (PSNR), lowering power supply requirements
  4. Best (0.1%) and widest (±25 to ±3200 ppm) pull range linearity, 50x better than quartz
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ComparePrice ForQuantity
2850207

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Kč277.134
10+
Kč252.054
25+
Kč246.286
50+
Kč240.016
100+
Kč229.482
More Pricing...
Min: 1 / Mult: 1
156.25MHz
-
-
SMD, 3.2mm x 2.5mm
3.3V
-
SiT3372
-
-
-40°C
-
85°C
LVDS
3869724

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
Kč33.356
10+
Kč33.106
25+
Kč32.855
50+
Kč32.604
100+
Kč32.353
Min: 1 / Mult: 1
12.288MHz
-
-
SMD, 5mm x 3.2mm
3.3V
-
XL Series
-
-
-40°C
-
85°C
LVCMOS
3869724RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
Kč33.356
10+
Kč33.106
25+
Kč32.855
50+
Kč32.604
100+
Kč32.353
Min: 1 / Mult: 1
12.288MHz
-
-
SMD, 5mm x 3.2mm
3.3V
-
XL Series
-
-
-40°C
-
85°C
LVCMOS
2850207RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Kč252.054
25+
Kč246.286
50+
Kč240.016
100+
Kč229.482
250+
Kč221.707
Min: 10 / Mult: 1
156.25MHz
-
-
SMD, 3.2mm x 2.5mm
3.3V
-
SiT3372
-
-
-40°C
-
85°C
LVDS
4032590

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Each
1+
Kč386.734
10+
Kč323.783
25+
Kč313.500
100+
Kč303.217
Min: 1 / Mult: 1
-
-
-
SMD, 4mm x 4mm
3V
-
-
-
-
-40°C
-
85°C
-
2850206

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Each (Supplied on Cut Tape)
Cut Tape
1+
Kč277.134
10+
Kč252.054
25+
Kč246.286
50+
Kč240.016
100+
Kč229.482
More Pricing...
Min: 1 / Mult: 1
156.25MHz
-
-
SMD, 7mm x 5mm
3.3V
-
SiT3372
-
-
-40°C
-
85°C
LVPECL
3765582

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Date/Lot Code

Each
1+
Kč54.424
10+
Kč49.157
25+
Kč46.900
50+
Kč44.392
100+
Kč37.620
More Pricing...
Min: 1 / Mult: 1
10MHz
-
-
SMD, 5mm x 3.2mm
3.3V
-
XL Series
-
-
-40°C
-
85°C
LVCMOS
3381409

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Date/Lot Code

Each
1+
Kč66.462
10+
Kč57.935
25+
Kč55.427
50+
Kč52.668
100+
Kč50.411
More Pricing...
Min: 1 / Mult: 1
24.576MHz
-
-
SMD, 7mm x 5mm
3.3V
-
XL Series
-
-
-40°C
-
85°C
HCMOS
3228326

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Each (Supplied on Cut Tape)
Cut Tape
1+
Kč2,231.618
3+
Kč2,131.549
5+
Kč2,031.731
10+
Kč1,931.662
20+
Kč1,930.909
More Pricing...
Min: 1 / Mult: 1
25MHz
-
-
SMD, 20.32mm x 12.7mm
3.3V
-
AOC2012
-
-
-20°C
-
70°C
LVCMOS
3572956

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Each (Supplied on Cut Tape)
Cut Tape
1+
Kč59.189
50+
Kč53.922
100+
Kč51.163
250+
Kč46.900
500+
Kč42.385
More Pricing...
Min: 1 / Mult: 1
24.576MHz
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-
SMD, 7mm x 5mm
3.3V
-
EV32C6 Series
-
-
0°C
-
70°C
LVCMOS / TTL
3572956RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Kč51.163
250+
Kč46.900
500+
Kč42.385
1000+
Kč42.134
Min: 100 / Mult: 1
24.576MHz
-
-
SMD, 7mm x 5mm
3.3V
-
EV32C6 Series
-
-
0°C
-
70°C
LVCMOS / TTL
3228323

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
Kč2,167.664
3+
Kč2,079.884
5+
Kč1,992.104
10+
Kč1,904.324
20+
Kč1,896.550
More Pricing...
Min: 1 / Mult: 1
10MHz
-
-
SMD, 20.32mm x 12.7mm
3.3V
-
AOC2012
-
-
-20°C
-
70°C
LVCMOS
3573052

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
Kč417.331
10+
Kč356.638
25+
Kč319.519
50+
Kč305.224
100+
Kč290.928
Min: 1 / Mult: 1
100MHz
-
-
SMD, 14.3mm x 8.7mm
3.3V
-
ABLNO Series
-
-
-40°C
-
85°C
LVCMOS
3805428

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Kč46.147
50+
Kč41.884
100+
Kč38.122
250+
Kč37.620
500+
Kč37.118
More Pricing...
Min: 1 / Mult: 1
27MHz
-
-
SMD, 7mm x 5mm
3.3V
-
M357 Series
-
-
-40°C
-
85°C
HCMOS / TTL
3805428RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Kč38.122
250+
Kč37.620
500+
Kč37.118
1000+
Kč36.617
Min: 100 / Mult: 1
27MHz
-
-
SMD, 7mm x 5mm
3.3V
-
M357 Series
-
-
-40°C
-
85°C
HCMOS / TTL
2850206RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Kč252.054
25+
Kč246.286
50+
Kč240.016
100+
Kč229.482
250+
Kč221.707
Min: 10 / Mult: 1
156.25MHz
-
-
SMD, 7mm x 5mm
3.3V
-
SiT3372
-
-
-40°C
-
85°C
LVPECL
3228323RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Kč1,904.324
20+
Kč1,896.550
50+
Kč1,869.965
Min: 10 / Mult: 1
10MHz
-
-
SMD, 20.32mm x 12.7mm
3.3V
-
AOC2012
-
-
-20°C
-
70°C
LVCMOS
3573052RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Kč356.638
25+
Kč319.519
50+
Kč305.224
100+
Kč290.928
Min: 10 / Mult: 1
100MHz
-
-
SMD, 14.3mm x 8.7mm
3.3V
-
ABLNO Series
-
-
-40°C
-
85°C
LVCMOS
3228326RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Kč1,931.662
20+
Kč1,930.909
50+
Kč1,929.906
Min: 10 / Mult: 1
25MHz
-
-
SMD, 20.32mm x 12.7mm
3.3V
-
AOC2012
-
-
-20°C
-
70°C
LVCMOS
2095943

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
Kč92.294
Min: 1 / Mult: 1
27MHz
-
-
SMD, 7mm x 5mm
3.3V
-
6U Series
-
-
-40°C
-
85°C
CMOS
1674688

RoHS

IQD FREQUENCY PRODUCTS
Each (Supplied on Cut Tape)
Cut Tape
1+
Kč108.847
5+
Kč104.082
10+
Kč98.815
20+
Kč95.053
40+
Kč91.040
Min: 1 / Mult: 1
40MHz
-
-
SMD, 7mm x 5mm
3.3V
-
CFPV-45 Series
-
-
0°C
-
70°C
HCMOS
2325514

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1000+
Kč280.144
Min: 1000 / Mult: 1000
153.6MHz
-
-
SMD, 5mm x 3.2mm
3.3V
-
CJ Series
-
-
-40°C
-
85°C
LVPECL
4032606

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Date/Lot Code

Each
1+
Kč1,059.128
10+
Kč899.620
25+
Kč859.492
100+
Kč819.364
250+
Kč818.360
Min: 1 / Mult: 1
-
-
-
SMD, 5mm x 5mm
5V
-
-
-
-
-40°C
-
85°C
-
4032613

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Kč847.704
10+
Kč725.314
25+
Kč707.256
100+
Kč688.948
Min: 1 / Mult: 1
-
-
-
SMD, 5mm x 5mm
5V
-
-
-
-
-40°C
-
85°C
-
4032634

RoHS

Date/Lot Code

Each
1+
Kč1,574.272
10+
Kč1,361.844
25+
Kč1,334.507
100+
Kč1,307.420
Min: 1 / Mult: 1
-
-
-
SMD, 4mm x 4mm
5V
-
-
-
-
-40°C
-
85°C
-
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