Voltage Controlled - VCO & VCXO Oscillators:

98 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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3869724

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.240.520
10+
Rs.210.450
25+
Rs.174.380
50+
Rs.165.810
Min: 1 / Mult: 1
12.288MHz
SMD, 5mm x 3.2mm
3.3V
XL Series
-40°C
85°C
LVCMOS
3869724RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
Rs.240.520
10+
Rs.210.450
25+
Rs.174.380
50+
Rs.165.810
Min: 1 / Mult: 1
12.288MHz
SMD, 5mm x 3.2mm
3.3V
XL Series
-40°C
85°C
LVCMOS
4032634

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Each
1+
Rs.5,175.170
10+
Rs.4,911.490
25+
Rs.4,779.650
100+
Rs.4,647.810
Min: 1 / Mult: 1
-
SMD, 4mm x 4mm
5V
-
-40°C
85°C
-
4032590

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Each
1+
Rs.1,685.200
10+
Rs.1,516.740
25+
Rs.1,399.140
100+
Rs.1,300.760
250+
Rs.1,202.380
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Min: 1 / Mult: 1
-
SMD, 4mm x 4mm
3V
-
-40°C
85°C
-
4032600

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Each
1+
Rs.2,096.640
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Rs.2,087.610
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Rs.2,083.100
100+
Rs.2,078.590
250+
Rs.2,074.080
Min: 1 / Mult: 1
-
SMD, 4mm x 4mm
3V
-
-40°C
85°C
-
4033378

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Each
1+
Rs.27,523.320
10+
Rs.24,406.110
Min: 1 / Mult: 1
26.6GHz
SMD, 6mm x 6mm
5V
-
-40°C
85°C
-
2325514

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Each (Supplied on Cut Tape)
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Rs.1,234.950
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Rs.1,154.370
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Rs.1,073.790
50+
Rs.974.030
100+
Rs.934.030
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Min: 1 / Mult: 1
-
SMD, 5mm x 3.2mm
-
-
-
-
-
1674688

RoHS

IQD FREQUENCY PRODUCTS
Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.460.130
5+
Rs.421.310
10+
Rs.388.430
20+
Rs.374.140
40+
Rs.358.870
More Pricing...
Min: 1 / Mult: 1
40MHz
SMD, 7mm x 5mm
3.3V
CFPV-45 Series
0°C
70°C
HCMOS
1674688RL

RoHS

IQD FREQUENCY PRODUCTS
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.337.520
Min: 100 / Mult: 1
40MHz
SMD, 7mm x 5mm
3.3V
CFPV-45 Series
0°C
70°C
HCMOS
2850207

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.1,914.020
10+
Rs.1,659.420
25+
Rs.1,610.280
50+
Rs.1,562.270
100+
Rs.1,478.510
More Pricing...
Min: 1 / Mult: 1
156.25MHz
SMD, 3.2mm x 2.5mm
3.3V
SiT3372
-40°C
85°C
LVDS
2850206

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.1,075.380
10+
Rs.1,049.200
Min: 1 / Mult: 1
156.25MHz
SMD, 7mm x 5mm
3.3V
SiT3372
-40°C
85°C
LVPECL
3228326

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.9,573.870
5+
Rs.9,314.350
10+
Rs.9,280.260
Min: 1 / Mult: 1
25MHz
SMD, 20.32mm x 12.7mm
3.3V
AOC2012
-20°C
70°C
LVCMOS
3381409

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Each
1+
Rs.243.360
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Rs.212.040
25+
Rs.202.470
50+
Rs.192.900
100+
Rs.182.460
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Min: 1 / Mult: 1
24.576MHz
SMD, 7mm x 5mm
3.3V
XL Series
-40°C
85°C
HCMOS
2095943

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Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.320.330
10+
Rs.313.930
25+
Rs.307.520
50+
Rs.301.120
100+
Rs.294.710
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Min: 1 / Mult: 1
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SMD, 7mm x 5mm
3.3V
-
-40°C
85°C
CMOS
3228323

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Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.7,906.930
5+
Rs.7,746.290
10+
Rs.7,585.640
50+
Rs.7,434.950
Min: 1 / Mult: 1
10MHz
SMD, 20.32mm x 12.7mm
3.3V
AOC2012
-20°C
70°C
LVCMOS
3805428

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.193.140
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Rs.167.910
25+
Rs.160.080
50+
Rs.152.250
100+
Rs.146.160
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Min: 1 / Mult: 1
27MHz
SMD, 7mm x 5mm
3.3V
M357 Series
-40°C
85°C
HCMOS / TTL
2095917

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Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.1,439.370
5+
Rs.1,410.590
10+
Rs.1,381.800
50+
Rs.1,353.010
100+
Rs.1,324.230
More Pricing...
Min: 1 / Mult: 1
-
SMD, 7mm x 5mm
3.3V
BJ Series
-40°C
-
LVPECL
2850206RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Rs.1,049.200
Min: 10 / Mult: 1
156.25MHz
SMD, 7mm x 5mm
3.3V
SiT3372
-40°C
85°C
LVPECL
2850207RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Rs.1,659.420
25+
Rs.1,610.280
50+
Rs.1,562.270
100+
Rs.1,478.510
250+
Rs.1,366.840
Min: 10 / Mult: 1
156.25MHz
SMD, 3.2mm x 2.5mm
3.3V
SiT3372
-40°C
85°C
LVDS
3573052RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Rs.1,352.710
25+
Rs.1,307.620
50+
Rs.1,262.530
100+
Rs.1,237.750
Min: 10 / Mult: 1
100MHz
SMD, 14.3mm x 8.7mm
3.3V
ABLNO Series
-40°C
85°C
LVCMOS
3572956RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.176.920
500+
Rs.161.010
Min: 100 / Mult: 1
24.576MHz
SMD, 7mm x 5mm
3.3V
EV32C6 Series
0°C
70°C
LVCMOS / TTL
3228326RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Rs.9,280.260
Min: 10 / Mult: 1
25MHz
SMD, 20.32mm x 12.7mm
3.3V
AOC2012
-20°C
70°C
LVCMOS
3573052

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.1,608.400
10+
Rs.1,352.710
25+
Rs.1,307.620
50+
Rs.1,262.530
100+
Rs.1,237.750
Min: 1 / Mult: 1
100MHz
SMD, 14.3mm x 8.7mm
3.3V
ABLNO Series
-40°C
85°C
LVCMOS
3572956

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.233.840
10+
Rs.203.710
25+
Rs.194.080
50+
Rs.184.450
100+
Rs.176.920
More Pricing...
Min: 1 / Mult: 1
24.576MHz
SMD, 7mm x 5mm
3.3V
EV32C6 Series
0°C
70°C
LVCMOS / TTL
3228323RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Rs.7,585.640
50+
Rs.7,434.950
Min: 10 / Mult: 1
10MHz
SMD, 20.32mm x 12.7mm
3.3V
AOC2012
-20°C
70°C
LVCMOS
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