VS700 Datasheet, PDF (2/7 Pages) Vectron International, Inc – VOLTAGE CONTROLLED SAW OSCILLATOR

VS-700 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
Swing
Current
Rise Time
Fall Time
Symmetry
Spurious Suppression
Jitter (See Pg 5)
Control Voltage
Input Impedance
Modulation Bandwidth
Operating Temperature
Package Size
Symbol Minimum Typical Maximum Units Notes
f_N
APR
Lin
K_V
f_STAB
500 - 850
±50
±5
+390
±100
MHz
ppm
%
ppm/V
ppm
1,2,3
1,2,3,8
2,4,8
2,8
1,6
V_CC
2.97
3.3
3.63
V
2,3
I_CC
55
70
mA
3
I_OUT
t_R
t_F
SYM
φJ
V_CC-1.5 V_CC-1.3 V_CC-1.1
V
2,3
500
650
800 mV-pp 2,3
20
mA
6
250
400
ps
5,6
250
400
ps
5,6
45
50
55
%
2,3
50
60
dBc
6
0.120
ps-rms 6,7
Z_c
100
kΩ
6
BW
500
kHz
6
T_OP
-40
85
°C
1,3
5.0 x 7.5 x 2.5
mm
1. See Standard Frequencies and Ordering Information (Pg 7).
2. Parameters are tested with production test circuit below (Fig 1).
3. Parameters are tested at ambient temperature with test limits guardbanded 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 50 kHz to 80 MHz, per GR-253-CORE Issue3.
8. Tested with Vc = 0.3V to 3.0V.
(-1.3V to +2V)
1
6
Disable, Enable
(-1.3V, Open)
2
5
(+2V)
COutput
(-1.3V)
3
4
Output
50Ω
50Ω
Test Circuit Notes:
1) To Permit 50Ω Measurement of Outputs, all DC Inputs are Biased Down 1.3V.
2) All Voltage Sources Contain Bypass Capacitors to Minimize Supply Noise.
3) 50Ω Terminations are Within Test Equipment.
Figure 1. Test Circuit
t_R
80%
20%
t_F
t_A
t_B
SYM = 100 x t_A / t_B
Vcc - 1.0V
Vcc - 1.3V
Vcc - 1.6V
Figure 2. 10K LV-PECL Waveform
Vectron International, 267 Lowell Rd, Hudson NH 03051-4916
Page 2 of 7
Tel: 1-88-VECTRON-1
Website: www.vectron.com
Rev: 17May04