VS-705 Datasheet, PDF (2/9 Pages) Vectron International, Inc – Single Frequency VCSO

VS-705 Single Frequency VCSO
Electrical Performance: 3.3V LV-PECL
Parameter
Symbol Minimum Typical Maximum Units Notes
Frequency
Nominal Frequency
Absolute Pull Range
Linearity
Gain Transfer
Temperature Stability
Supply
Voltage (± 10%)
Current (Typical 50Ω Load)
Current (No Load)
Outputs
Mid Level
Single Ended Swing
Differential Swing
Current
Rise Time
Fall Time
Symmetry
Spurious Suppression
Jitter (>491.52 MHz to <985.0 MHz)
Jitter (>245.76 MHz to <425.0 MHz)
Jitter (>122.88 MHz to <212.5 MHz)
Control Voltage
Input Impedance (Output Enabled)
Input Impedance (Output Disabled)
Modulation Bandwidth
Operating Temperature
Package Size
f_N
APR
Lin
K_V
f_STAB
V_CC
I_CC
I_CC
I_OUT
t_R
t_F
SYM
φJ
φJ
φJ
Z_C
Z_C
BW
T_OP
120
985
MHz 1,2,3
±50
ppm 1,2,3,9
±7
%
2,4,9
+445
ppm/V 2,9
±100
ppm
1,7
2.97
3.3
3.63
V
2,3
73
mA
3
60
75
mA
3
V_CC-1.5
45
85
V_CC-1.3
750
1.5
180
180
50
90
150
190
280
V_CC-1.1
mV
2,3
mV-pp 2,3
V-pp
2,3
20
mA
7
250
ps-pp
6,7
250
ps-pp
6,7
55
%
2,3
dBc
7
fs-rms 7,8
fs-rms 7,8
fs-rms 7,8
123
472
200
-40
+85
5.0 x 7.5 x 2.5
kΩ
7
kΩ
7
kHz
7
°C
1,3
mm
1. See Standard Frequencies and Ordering Information (Pg 8).
2. Parameters are tested with production test circuit (Pg 3).
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. The Vc Model is described below (Fig 1).
6. Parameters are described with waveform diagram below (Fig 2).
7. Not tested in production, guaranteed by design, verified at qualification.
8. For Frequencies >491.52 MHz, Jitter is Integrated across 50 kHz to 80 MHz.
For Frequencies <425.00 MHz, Jitter is Integrated across 12 kHz to 20 MHz. (Both per GR-253-CORE Issue3).
9. Tested with Vc = 0.3V to 3.0V.
123kΩ
Vc
+
3pF
1.65V
-
t_R
80%
SYM = 100 x t_A / t_B Vcc=+2V
t_F
Vcc-1.1V
Vcc-1.3V
20%
t_A
Vcc-1.5V
t_B
Figure 1. Vc Model – Output Enabled
Figure 2. 10K LV-PECL Waveform
Vectron International, 267 Lowell Road, Hudson, NH 03051
Page 2 of 9
Tel: 1-88-VECTRON-1 • Web: www.vectron.com
Rev: 23Oct2008