Voltage Controlled - VCO & VCXO Oscillators:

116 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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2850207

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Kč242.022
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Kč193.868
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Kč174.306
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Kč171.046
100+
Kč167.785
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Min: 1 / Mult: 1
156.25MHz
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SMD, 3.2mm x 2.5mm
3.3V
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SiT3372
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-40°C
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85°C
LVDS
3869724

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1+
Kč33.356
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Kč33.106
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Kč32.855
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Kč32.604
100+
Kč32.353
Min: 1 / Mult: 1
12.288MHz
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-
SMD, 5mm x 3.2mm
3.3V
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XL Series
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-40°C
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85°C
LVCMOS
3869724RL

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Kč33.356
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Kč33.106
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Kč32.855
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Kč32.604
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Kč32.353
Min: 1 / Mult: 1
12.288MHz
-
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SMD, 5mm x 3.2mm
3.3V
-
XL Series
-
-
-40°C
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85°C
LVCMOS
2850207RL

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10+
Kč193.868
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Kč174.306
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Kč171.046
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Kč167.785
250+
Kč162.268
Min: 10 / Mult: 1
156.25MHz
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SMD, 3.2mm x 2.5mm
3.3V
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SiT3372
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-
-40°C
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85°C
LVDS
4032590

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Kč386.984
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Kč324.034
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Kč318.767
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Kč313.249
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SMD, 4mm x 4mm
3V
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-40°C
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85°C
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2850206

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Kč284.658
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Kč227.977
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Kč205.154
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Kč188.852
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Kč181.579
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Min: 1 / Mult: 1
156.25MHz
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SMD, 7mm x 5mm
3.3V
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SiT3372
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-40°C
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85°C
LVPECL
3765582

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Kč54.674
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Kč49.408
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Kč47.150
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Kč44.642
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Kč40.128
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Min: 1 / Mult: 1
10MHz
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SMD, 5mm x 3.2mm
3.3V
-
XL Series
-
-
-40°C
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85°C
LVCMOS
3381409

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Kč67.967
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Kč60.694
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Kč57.935
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Kč54.925
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Kč52.417
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Min: 1 / Mult: 1
24.576MHz
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SMD, 7mm x 5mm
3.3V
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XL Series
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-
-40°C
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85°C
HCMOS
3228326

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1+
Kč2,231.618
3+
Kč2,131.549
5+
Kč2,031.731
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Kč1,931.662
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Kč1,930.909
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Min: 1 / Mult: 1
25MHz
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SMD, 20.32mm x 12.7mm
3.3V
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AOC2012
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-20°C
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70°C
LVCMOS
3572956

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Kč59.189
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Kč53.922
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Kč51.163
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Kč46.900
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Kč42.385
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Min: 1 / Mult: 1
24.576MHz
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SMD, 7mm x 5mm
3.3V
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EV32C6 Series
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0°C
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70°C
LVCMOS / TTL
3572956RL

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100+
Kč51.163
250+
Kč46.900
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Kč42.385
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Kč42.134
Min: 100 / Mult: 1
24.576MHz
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SMD, 7mm x 5mm
3.3V
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EV32C6 Series
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0°C
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70°C
LVCMOS / TTL
3228323

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Kč2,167.664
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Kč2,079.884
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Kč1,992.104
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Kč1,904.324
20+
Kč1,896.550
More Pricing...
Min: 1 / Mult: 1
10MHz
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SMD, 20.32mm x 12.7mm
3.3V
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AOC2012
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-20°C
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LVCMOS
3573052

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Kč417.331
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Kč356.638
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Kč319.519
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Kč305.224
100+
Kč290.928
Min: 1 / Mult: 1
100MHz
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SMD, 14.3mm x 8.7mm
3.3V
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ABLNO Series
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-40°C
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85°C
LVCMOS
3805428

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Kč46.147
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Kč41.884
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Kč38.122
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Kč37.620
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Kč37.118
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Min: 1 / Mult: 1
27MHz
-
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SMD, 7mm x 5mm
3.3V
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M357 Series
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-40°C
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85°C
HCMOS / TTL
3805428RL

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100+
Kč38.122
250+
Kč37.620
500+
Kč37.118
1000+
Kč36.617
Min: 100 / Mult: 1
27MHz
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SMD, 7mm x 5mm
3.3V
-
M357 Series
-
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-40°C
-
85°C
HCMOS / TTL
2850206RL

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10+
Kč227.977
25+
Kč205.154
50+
Kč188.852
100+
Kč181.579
250+
Kč175.560
Min: 10 / Mult: 1
156.25MHz
-
-
SMD, 7mm x 5mm
3.3V
-
SiT3372
-
-
-40°C
-
85°C
LVPECL
3228323RL

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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

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Date/Lot Code

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

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10+
Kč1,931.662
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Kč1,930.909
50+
Kč1,929.906
Min: 10 / Mult: 1
25MHz
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SMD, 20.32mm x 12.7mm
3.3V
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AOC2012
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-20°C
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70°C
LVCMOS
2095943

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Date/Lot Code

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1+
Kč92.294
Min: 1 / Mult: 1
27MHz
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SMD, 7mm x 5mm
3.3V
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6U Series
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-40°C
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85°C
CMOS
2325514

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Date/Lot Code

Each (Supplied on Cut Tape)
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1000+
Kč280.144
Min: 1000 / Mult: 1000
153.6MHz
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SMD, 5mm x 3.2mm
3.3V
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CJ Series
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-40°C
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85°C
LVPECL
4032626

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1+
Kč3,445.490
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Kč3,297.769
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Kč3,297.017
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Kč3,285.731
Min: 1 / Mult: 1
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SMD, 4mm x 4mm
5V
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-40°C
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85°C
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4032595

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Each (Supplied on Cut Tape)
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1+
Kč501.349
10+
Kč433.382
25+
Kč404.290
100+
Kč374.946
250+
Kč368.927
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Min: 1 / Mult: 1
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SMD, 4mm x 4mm
3V
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-40°C
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85°C
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4032634

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1+
Kč1,574.272
10+
Kč1,361.844
25+
Kč1,334.507
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Kč1,307.420
Min: 1 / Mult: 1
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SMD, 4mm x 4mm
5V
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-
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-40°C
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85°C
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4032613

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1+
Kč847.704
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Kč725.314
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Kč707.256
100+
Kč688.948
Min: 1 / Mult: 1
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SMD, 5mm x 5mm
5V
-
-
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-40°C
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85°C
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