VC5035

Contact sales@vcamerica.com for Sample Requests, Pricing, and Delivery
The VC5035 oscillator IC series operate from 1.6~3.6 volts over a range of 70 MHz to 165 MHz (1.8V) and 70 MHz to 220 MHz (2.5 to 3.3V) for both 3rd overtone oscillation and fundamental oscillation modes. Fabricated on a proprietary BiCMOS process, the VC5035 combines a bipolar Colpitts oscillator with integrated passives that provide stable operation and excellent startup with CMOS output buffers that will operate at high frequencies with a 15pF capacitance load. A unique circuit inhibits output until it detects proper oscillation, providing for excellent cold-first-cycle startup response. The operating temperature range is 55°C to 125°C.

Block Diagram

Packages for VC5035
Size (mm)	Package	Height w/o lid (mm)	Pads	D/A connection	Layout Type	Lid	Stepped Lid
3.2x2.5	S3225CLK5	0.94	4	VSS	I II FCWB	LDK3225-2-1N	LDSL3225-3-10N
5.0x3.2	S5032CLK6	1.2	4	VSS	II	LDK5032-3-1N	LDSL5032-3-N10
7.0x5.0	S5070CLK4	1.2	4	NC	I II FCWB	LDK5070-4-10N	LDSL5070-5-10K LDSL5070-5-11K

*See full Package and Lid Reference Tables

Datasheets

VC5035.pdf

Key Features

1.6 to 3.6V operating supply voltage range
Oscillation frequency range (varies with version)
- 1.6 to 3.6V: 70 MHz to 165 MHz
- 2.25 to 3.6V: 70 MHz to 220 MHz
Proper Oscillation start-up detections
Standby CMOS input disables with high impedance output, oscillator stops
8mA output drive capability (VDD = 1.6V)
BiCMOS process
Chip form
-55°C to 125°C operating temperature range

Applications

Communications
System Clocks
Military

Benefits

Enable rugged oscillator construction
Allows reliable start up from power on or enable
Good Phase noise and low Jitter

VC5035

Packages for VC5035