VS-720 Datasheet, PDF (2/7 Pages) Vectron International, Inc – Voltage Controlled SAW Oscillator

VS-720 Voltage Controlled SAW Oscillator
Electrical Performance
Parameter
Frequency
Nominal Frequency
Absolute Pull Range
Linearity
Gain Transfer (See Pg 5)
Temperature Stability
Supply
Voltage
Current (No Load)
Outputs
Mid Level - LVPECL
Swing – LVPECL
Mid Level - LVDS
Swing – LVDS
Current
Rise Time
Fall Time
Symmetry
Jitter (12 kHz – 20 MHz BW) 622.08 MHz
Jitter (50 kHz – 80 MHz BW) 622.08 MHz
Period Jitter, RMS (622.08 MHz)
Period Jitter, Peak - Peak (622.08 MHz)
Control Voltage
Control Voltage Range for APR
Control Voltage Input Impedance
Control Voltage Modulation BW
Operating Temp. (Ordering Option)
Package Size
Symbol
f_N
APR
Lin
K_V
f_STAB
V_CC
I_CC
I_OUT
t_R
t_F
SYM
J
J
J
J
V_C
Z_IN
BW
T_OP
Minimum Typical Maximum Units Notes
150
800
MHz 1,2,3
50
ppm 1,2,8
±10
%
2,4,8
+75
ppm/V 2,8
20
ppm
1
2.97
3.3
3.63
V
2,3
55
70
mA
3
Vcc-1.4 Vcc-1.25 Vcc-1.0
V
2,3
450
600
750
mV-pp 2,3
V_CC-2.4 Vcc-2.3 V_CC-2.5
V
2,3
250
350
450
mV-pp 2,3
20
mA
6
500
ps
5,6
500
ps
5,6
45
50
55
%
2,3
0.100
0.250 ps-rms 6,7
0.120
0.300 ps-rms 6,7
3.0
4.0
ps-rms 9
20
30 ps pk-pk 9
0.3
3.0
75
50
0/70,-20/70 or -40/85
5.0 x 7.5 x 2.0
V
2,8
K
6
KHz
6
°C
1,3
mm
1. See Standard Frequencies and Ordering Information tables (Pg 7) for more specific information
2. Parameters are tested with production test circuit below (Fig 1).
3. Parameters are tested at ambient temperature with test limits guard-banded for specified operating temperature.
4. Measured as the maximum deviation from the best straight-line fit, per MIL-0-55310.
5. Measured from 20% to 80% of a full output swing (Fig 2).
6. Not tested in production, guaranteed by design, verified at qualification.
7. Integrated across stated bandwidth per GR-253-CORE Issue3.
8. Tested with Vc = 0.3V to 3.0V unless otherwise stated in part description
9. Broadband Period Jitter measured using Lecroy Wavemaster 8600A 6 GHz Oscilloscope, 250K samples taken
(-1.3V to +2.0V)
1
Enable, Disable
(-1.3V, +2.0V)
2
(-1.3V)
3
6
(+2.0V )
5
COutput
4
Output
50
50
Test Circuit Notes:
1) To Permit 50 Measurement of Outputs, all DC Inputs are Biased Down 1.3V.
2) All Voltage Sources Contain Bypass Capacitors to Minimize Supply Noise.
3) 50 Terminations are Within Test Equipment.
tR
80%
20%
tF
tA
tB
SYM = 100 x tA / tB
Vcc - 1.0V
Vcc - 1.3V
Vcc - 1.6V
Figure 1. Test Circuit
Figure 2. 10K LV-PECL Waveform
Vectron International 166 Glover Avenue, Norwalk CT 06856-5160
Page 3 of 7
Tel: 1-88-VECTRON-1
Website: www.vectron.com
Rev: 09 Jan 2006