OP4004B

Function: Tri-State (Output Enable)
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Surface Mount
Packaging: Tape & Reel (TR)
Frequency Stability: ±100ppm
Current - Supply (Max): 70mA
Series: -
Manufacturer: RFM
Output: -
Frequency: 625MHz
Type: VCSO (SAW)
Package / Case: 8-SMD
Voltage - Supply: 3.13V ~ 5.25V
Size / Dimension: 0.530" L x 0.360" W (13.46mm x 9.14mm)
Height: 0.076" (1.93mm)


Features:

• Quartz SAW Stabilized Differential Output Technology
• Very Low Jitter Fundamental-Mode Operation at 625.00 MHz
• Voltage Tunable for Phase Locked Loop Applications
• Timing Reference for 10G Optical Ethernet Communications Systems




Specifications

Characteristic Symbol Minimum Typical Maximum Units Operating Frequency Absolute Frequency fO 625.00 MHz Tuning Range 100 ppm Tuning Voltage 0 3.3 Vdc Tuning Linearity 5 % Tuning Sensitivity df/dv 140 300 ppm/V Modulation Bandwidth 50 kHz Q and Q Output Voltage into 50 Ohm (VSWR ? 1.2) VO 0.60 1.1 VP-P Operating Load VSWR 2:1 VP-P Symmetry 49 51 % Harmonic Spurious -30 dBc Nonharmonic Spurious -60 dBc Phase Noise @ 100 Hz offset -70 dBc/Hz Phase Noise @ 1 kHz offset -100 dBc/Hz Phase Noise @ 10 kHz offset -125 dBc/Hz Noise Floor -150 dBc/Hz Q and Q Jitter RMS Jitter 2 ps No Noise on VCC 12 psP-P 200 mVP-P Noise from 1 MHz to fO on VCC 12 psP-P Input Impedence (Tuning Port) 1 KOhm Output DC Resistance (between Q & Q) 50 KOhm DC Power Supply Operating Voltage VCC 3.13 3.3 or 5.0 5.25 Vdc Operating Current ICC 70 mA Operating Case Temperature TC -40C +85C C

Rating	VDS	RDS(ON)
DC Suppy Voltage Tune VoltageCase Temperature	0 to 5.5 0 to 5.5 -55 to 100	Vdc Vdc °C

Description

The OP4004B is a voltage-controlled SAW clock (VCSC) designed for phase-locked loop (PLL) applications in optical data communications systems. The differential outputs of the OP4004B are generated by high-Q, fundamental mode quartz surface acoustic wave (SAW) technology. This technique provides very low output jitter and phase noise, plus excellent immunity to power supply noise. The OP4004B differential outputs feature ±1% symmetry, and can be DC-configured to drive a wide range of high-speed logic families. The OP4004B is packaged in a hermetic metal-ceramic LCC.