Voltage Controlled - VCO & VCXO Oscillators

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:

On-Chip Tank Circuit
Internally Matched Output Buffer Amplifier
Low-Current Shutdown Mode
+2.7V to +5.5V Supply Voltage Range
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.

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

			Price For		Quantity

XLH53V012.288000I	3869724 Data Sheet RoHS	RENESAS Oscillator Voltage Controlled HCMOS XLH Series 12.288MHz 3.3 VDC SMD 5mm x 3.2mm	Each (Supplied on Cut Tape) Cut Tape	1+ HK$22.090 10+ HK$19.320 25+ HK$16.010 50+ HK$15.110	Total:HK$22.09 Min: 1 / Mult: 1	12.288MHz	SMD, 5mm x 3.2mm	3.3V	XL Series	-40°C	85°C	LVCMOS
XLH53V012.288000I	3869724RL Data Sheet RoHS	RENESAS Oscillator Voltage Controlled HCMOS XLH Series 12.288MHz 3.3 VDC SMD 5mm x 3.2mm	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$15.110	Total:HK$1,511.00 Min: 100 / Mult: 1	12.288MHz	SMD, 5mm x 3.2mm	3.3V	XL Series	-40°C	85°C	LVCMOS
CJ-153.600MBE-T	2325514 Data Sheet RoHS	TXC VCO/VCXO 153.6MHZ 5 X 3.2MM LVPECL	Each (Supplied on Cut Tape) Cut Tape	1+ HK$121.710 5+ HK$113.740 10+ HK$105.770 50+ HK$95.910 100+ HK$91.960 More Pricing...	Total:HK$121.71 Min: 1 / Mult: 1	-	SMD, 5mm x 3.2mm	-	-	-	-	-
SIT3372AI-2B2-33NC156.250000G	2850207 Data Sheet RoHS	SITIME VCXO 156.25MHz LVDS 3.3 V SiT3372 Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$150.720 5+ HK$131.880 10+ HK$109.280 50+ HK$97.960 100+ HK$96.010 More Pricing...	Total:HK$150.72 Min: 1 / Mult: 1	156.25MHz	SMD, 3.2mm x 2.5mm	3.3V	SiT3372	-40°C	85°C	LVDS
SIT3372AI-1E2-33EC156.250000X	2850206 Data Sheet RoHS	SITIME VCXO 156.25MHz LVPECL 3.3 V SiT3372 Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$104.180 10+ HK$101.180 25+ HK$95.560	Total:HK$104.18 Min: 1 / Mult: 1	156.25MHz	SMD, 7mm x 5mm	3.3V	SiT3372	-40°C	85°C	LVPECL
AOC2012VAJC-25.0000C	3228326 Data Sheet RoHS	ABRACON VCOCXO 25MHZ LVCMOS 20.32MM X 12.7MM	Each (Supplied on Cut Tape) Cut Tape	1+ HK$807.440 5+ HK$766.370 10+ HK$725.290 50+ HK$710.790	Total:HK$807.44 Min: 1 / Mult: 1	25MHz	SMD, 20.32mm x 12.7mm	3.3V	AOC2012	-20°C	70°C	LVCMOS
XLH73V024.576000I	3381409 Data Sheet RoHS	RENESAS VCXO 24.576MHZ HCMOS SMD 7MM X 5MM	Each	1+ HK$23.860 10+ HK$19.670 25+ HK$19.290 50+ HK$18.900 100+ HK$17.100 More Pricing...	Total:HK$23.86 Min: 1 / Mult: 1	24.576MHz	SMD, 7mm x 5mm	3.3V	XL Series	-40°C	85°C	HCMOS
6U-27.000MBE-T	2095943 Data Sheet RoHS	TXC VCO/VCXO 27MHZ 7 X 5MM CMOS	Each (Supplied on Cut Tape) Cut Tape	1+ HK$31.580 10+ HK$30.950 25+ HK$30.320 50+ HK$29.690 100+ HK$29.060 More Pricing...	Total:HK$31.58 Min: 1 / Mult: 1	-	SMD, 7mm x 5mm	3.3V	-	-40°C	85°C	CMOS
AOC2012VAJC-10.0000C	3228323 Data Sheet RoHS	ABRACON VCOCXO 10MHZ LVCMOS 20.32MM X 12.7MM	Each (Supplied on Cut Tape) Cut Tape	1+ HK$774.010 5+ HK$727.000 10+ HK$679.980 50+ HK$666.390	Total:HK$774.01 Min: 1 / Mult: 1	10MHz	SMD, 20.32mm x 12.7mm	3.3V	AOC2012	-20°C	70°C	LVCMOS
357LB3I027M0000	3805428 Data Sheet RoHS	CTS VCXO 27 MHz HCMOS / TTL SMD 7mm x 5mm 3.3 V M357 Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$18.620 10+ HK$15.360 25+ HK$15.020 50+ HK$14.680 100+ HK$14.090 More Pricing...	Total:HK$18.62 Min: 1 / Mult: 1	27MHz	SMD, 7mm x 5mm	3.3V	M357 Series	-40°C	85°C	HCMOS / TTL
BJ-156.250MBE-T	2095917 Data Sheet RoHS	TXC OSCILLATOR VCO 156.25MHZ SMD	Each (Supplied on Cut Tape) Cut Tape	1+ HK$141.820 5+ HK$138.990 10+ HK$136.150 50+ HK$133.320 100+ HK$130.480 More Pricing...	Total:HK$141.82 Min: 1 / Mult: 1	-	SMD, 7mm x 5mm	3.3V	BJ Series	-40°C	-	LVPECL
SIT3372AI-1E2-33EC156.250000X	2850206RL Data Sheet RoHS	SITIME VCXO 156.25MHz LVPECL 3.3 V SiT3372 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ HK$101.180 25+ HK$95.560	Total:HK$1,011.80 Min: 10 / Mult: 1	156.25MHz	SMD, 7mm x 5mm	3.3V	SiT3372	-40°C	85°C	LVPECL
SIT3372AI-2B2-33NC156.250000G	2850207RL Data Sheet RoHS	SITIME VCXO 156.25MHz LVDS 3.3 V SiT3372 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ HK$109.280 50+ HK$97.960 100+ HK$96.010 250+ HK$95.120	Total:HK$1,092.80 Min: 10 / Mult: 1	156.25MHz	SMD, 3.2mm x 2.5mm	3.3V	SiT3372	-40°C	85°C	LVDS
ABLNO-V-100.000MHZ-T2	3573052RL Data Sheet RoHS	ABRACON Oscillator Voltage Controlled 100 MHz LVCMOS SMD 14.3mm x 8.7mm 3.3 V ABLNO Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ HK$114.400 25+ HK$113.160 50+ HK$111.920 100+ HK$110.890	Total:HK$1,144.00 Min: 10 / Mult: 1	100MHz	SMD, 14.3mm x 8.7mm	3.3V	ABLNO Series	-40°C	85°C	LVCMOS
EV32C6A5A1-24.576M TR	3572956RL Data Sheet RoHS	ECLIPTEK VCXO 24.576 MHz LVCMOS / TTL SMD 7mm x 5mm 3.3 V EV32C6 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$17.490 500+ HK$16.070	Total:HK$1,749.00 Min: 100 / Mult: 1	24.576MHz	SMD, 7mm x 5mm	3.3V	EV32C6 Series	0°C	70°C	LVCMOS / TTL
AOC2012VAJC-25.0000C	3228326RL Data Sheet RoHS	ABRACON VCOCXO 25MHZ LVCMOS 20.32MM X 12.7MM	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ HK$725.290 50+ HK$710.790	Total:HK$7,252.90 Min: 10 / Mult: 1	25MHz	SMD, 20.32mm x 12.7mm	3.3V	AOC2012	-20°C	70°C	LVCMOS
XLH53V010.000000I	3765582 Data Sheet RoHS	RENESAS VCXO 10 MHz LVCMOS SMD 5 mm x 3.2 mm 3.3 V XL Series	Each	1+ HK$20.180 10+ HK$16.590 25+ HK$16.250 50+ HK$15.910 100+ HK$13.860 More Pricing...	Total:HK$20.18 Min: 1 / Mult: 1	10MHz	SMD, 5mm x 3.2mm	3.3V	XL Series	-40°C	85°C	LVCMOS
AOC2012VAJC-10.0000C	3228323RL Data Sheet RoHS	ABRACON VCOCXO 10MHZ LVCMOS 20.32MM X 12.7MM	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ HK$679.980 50+ HK$666.390	Total:HK$6,799.80 Min: 10 / Mult: 1	10MHz	SMD, 20.32mm x 12.7mm	3.3V	AOC2012	-20°C	70°C	LVCMOS
ABLNO-V-100.000MHZ-T2	3573052 Data Sheet RoHS	ABRACON Oscillator Voltage Controlled 100 MHz LVCMOS SMD 14.3mm x 8.7mm 3.3 V ABLNO Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$134.220 10+ HK$114.400 25+ HK$113.160 50+ HK$111.920 100+ HK$110.890	Total:HK$134.22 Min: 1 / Mult: 1	100MHz	SMD, 14.3mm x 8.7mm	3.3V	ABLNO Series	-40°C	85°C	LVCMOS
EV32C6A5A1-24.576M TR	3572956 Data Sheet RoHS	ECLIPTEK VCXO 24.576 MHz LVCMOS / TTL SMD 7mm x 5mm 3.3 V EV32C6 Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$23.150 10+ HK$19.070 25+ HK$18.660 50+ HK$18.240 100+ HK$17.490 More Pricing...	Total:HK$23.15 Min: 1 / Mult: 1	24.576MHz	SMD, 7mm x 5mm	3.3V	EV32C6 Series	0°C	70°C	LVCMOS / TTL
357LB3I027M0000	3805428RL Data Sheet RoHS	CTS VCXO 27 MHz HCMOS / TTL SMD 7mm x 5mm 3.3 V M357 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$14.090 500+ HK$12.880	Total:HK$1,409.00 Min: 100 / Mult: 1	27MHz	SMD, 7mm x 5mm	3.3V	M357 Series	-40°C	85°C	HCMOS / TTL
LFVCXO025892	1674688 Data Sheet RoHS	IQD FREQUENCY PRODUCTS VCXO Single 40 MHz CFPV-45 HCMOS 3.3 V	Each (Supplied on Cut Tape) Cut Tape	1+ HK$45.840 10+ HK$39.820 25+ HK$37.770 50+ HK$36.440 100+ HK$34.460 More Pricing...	Total:HK$45.84 Min: 1 / Mult: 1	40MHz	SMD, 7mm x 5mm	3.3V	CFPV-45 Series	0°C	70°C	HCMOS
LFVCXO025892	1674688RL Data Sheet RoHS	IQD FREQUENCY PRODUCTS VCXO Single 40 MHz CFPV-45 HCMOS 3.3 V	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$34.460 500+ HK$32.930	Total:HK$3,446.00 Min: 100 / Mult: 1	40MHz	SMD, 7mm x 5mm	3.3V	CFPV-45 Series	0°C	70°C	HCMOS
ABLNO-V-100.000MHZ-T2	3573160 Data Sheet RoHS	ABRACON Oscillator Voltage Controlled 100 MHz LVCMOS SMD 14.3mm x 8.7mm 3.3 V ABLNO Series	Each (Supplied on Full Reel) Full Reel Packaging Options	250+ HK$95.150 750+ HK$95.120	Total:HK$23,787.50 Min: 250 / Mult: 250	100MHz	SMD, 14.3mm x 8.7mm	3.3V	ABLNO Series	-40°C	85°C	LVCMOS
AOC1409VAUC-20.0000C	3228321 Data Sheet RoHS	ABRACON VCOCXO 20MHZ LVCMOS 14.9MM X 9.7MM	Each (Supplied on Cut Tape) Cut Tape	1+ HK$754.360 5+ HK$707.510 10+ HK$660.660 50+ HK$647.450	Total:HK$754.36 Min: 1 / Mult: 1	20MHz	SMD, 14.9mm x 9.7mm	3.3V	AOC1409	-40°C	85°C	LVCMOS

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Voltage Controlled - VCO & VCXO Oscillators:

What is the difference between a VCO and a VCXO?

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