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Details, datasheet, quote on part number:VTO-9130
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Datasheet text preview:
Hyperabrupt Varactor-Tuned Oscillators Technical Data
VTO-9000 Series
Features
· 320 MHz to 2.3 GHz Coverage · Fast Tuning · Fast Setting Time · +20 VDC Max Tuning Voltage · 10 mW Output Power · ± 2.0 dB Output Flatness · Hermetic Thin-film Construction
microstripline resonator. This provides extremely fast tuning speed limited primarily by the internal impedance of the usersupplied voltage driver. This family of oscillators is similar to the standard commercial VTO-8000 Series except for the incorporation of a silicon hyperabrupt varactor tuning diode. This enables the oscillator to be tuned over the specified range in less than 20 volts rather than 40 to 50 volts in conventional oscillators. The VTO-9000 Series VTOs are packaged in TO-8 transistor cans for simple installation in a conventional 50-ohm microstripline PC board. They
Pin Configuration
TO-8V
GROUND +V 3 RF OUT 2 1 4
TUNE
+DC VOLTAGE
CASE GROUND
Description
Agilent Technologies's VTO-9000 Hyperabrupt Series oscillators use a silicon transistor chip as a negative resistance oscillator. The oscillation frequency is determined by a silicon hyperabrupt varactor diode acting as a voltagevariable capacitor in a thin-film
are ideal for most compact lightweight commercial and military equipment designs. Test fixturing is also available for lab bench test applications. See the "Test Fixtures for TO-8 Packages" section for additional information and outlines.
Applications
The VTO-9000 Series oscillators may be used in the same applications as VTO-8000 Series oscillators. The VTO-9000 Series is the desired choice for superior linearity and modulation sensitivity requirements.
Schematic
+15 V
Output Matching Series Feedback
RF Output
Varactor V Tune Tuning Port Capacitor Resonator
2
Electrical and Performance Specifications
Guaranteed Specifications @ 25°C Case Temperature (0° to +65°C Operating Temperature)
Model No. Frequency Range, Min. Power Output Into 50ohm Load, Min . Power Output Variation @ 25°C, Max. Operating Carrier Temperature Range Frequency Drift Over Operating Temperature, Typ. Pulling Figure (12 dB Return Loss), Typ. Pushing Figure, +15 VDC Supply, Typ. Harmonics, Below Carrier, Typ. Spurious Output Below Carrier, Min. Tuning Voltage Low Frequency, Min. High Frequency, Max Maximum Tuning Voltage Tuning Port Capacitance, Nom. Phase Noise, Single Sideband, 1 Hz Bandwidth, Typ. 50 kHz From Carrier 100 kHz From Carrier Input Power, ±1% Regulaltion Voltage, Nom. Current, Max. Case Style VTO9032 320640 MHz 10 mW/+10 dBm ± 2 dB 0° to +65°C 12 MHz 20 MHz 5 MHz/V 14 dB 60 dB 0 VDC 20 VDC +20 VDC 200 pF VTO9050 5001000 MHz 10 mW/+ 10 dBm ± 2 dB 0° to +65°C 20 MHz 20 MHz 5 MHz/V 10 dB 60 dB 0 VDC 20 VDC +20 VDC 200 pF VTO9068 VTO9090 6801360 MHz, 9001600 MHz 10 mW/+10 d Bm 10 mW/+10 dBm ± 2 dB ± 2 dB 0° to +65°C 0° to +65°C 20 MHz 20 MHz 25 MHz 25 MHz 6 MHz/V 6 MHz/V 14 dB 14 dB 60 dB 60 dB 0 VDC 20 VDC +20 VDC 190 pF 2 VDC 18 VDC +20 VDC 190 pF
95 dBc/Hz 103 dBc/Hz +15 VDC 50 mA TO8V
100 dBc/Hz 108 dBc/Hz +15 VDC 50 mA TO8V
95 dBc/Hz 103 dBc/Hz +15 VDC 50 mA TO8V
100 dBc/Hz 108 dBc/Hz +15 VDC 50 mA TO8V
Electrical and Performance Specifications
Guaranteed Specifications @ 25°C Case Temperature (0° to +65°C Operating Temperature)
Model No. Frequency Range, Min. Power Output Into 50ohm load, Min. Power Output Variation @ 25°C, Max. Operating Case Temperature Range Frequency Drift Over Operating Temperature, Typ. Pulling Figure (12 dB Return Loss), Typ. Pushing Figure, +15 VDC Supply, Typ. Harmonics, Below Carrier, Typ. Spurious Output Below Carrier, Min. Tuning Voltage Low Frequency High Frequency Maximum Tuning Voltage Tuning Port Capacitance, Nom. Phase Noise, Single Sideband, 1 Hz, Bandwidth, Typ. 50 kHz From Carrier 100 kHz From Carrier Input Power, ±1% Regulation Voltage,Nom. Current, Max. Case Style VTO9120 12002000 MHz 10 mW/+10 dBm ± 2 dB 0° to +65°C 25 MHz 25 MHz 10 MHz/V 14 dB 60 dB 3± 1 VDC 12± 2 VDC +20 VDC 100 pF VTO9130 13002300 MHz 10 mW/+10 dBm ± 1.5 dB 0° to +65°C 25 MHz 50 MHz 10 MHz/V 15 dB 60 dB 2 VDC Min. 20 VDC Max. + 20 VDC 100 pF
97 dBc/Hz 105 dBc/Hz +15VDC 50 mA TO8V
97 dBc/Hz 105 dBc/Hz +15VDC 50 mA TO8V
3
Typical Performance @ 25ºC Case Temperature
POWER FREQUENCY, OUTPUT, dBm MHz LOG £(f), dBc/Hz 17 15 13 11 1000 POWER OUTPUT 100 TUNING CURVE 500 MODULATION SENSITIVITY 0 0 5 10 15 20 0 25 MODULATION SENSITIVITY, MHz/V 40 60 80 100 120 140 160 1K 10K 100K 1M 10M
FOURIER FREQUENCY, Hz
Figure 2. VTO-9032 Normalized Phase Noise @ 640 MHz S.S.B. Power Spectral Density.
TUNING VOLTAGE, VDC
Figure 1. VTO-9032 Power Output, Frequency and Modulation Sensitivity vs. Tuning Voltage
POWER OUTPUT, dBm 16 14 12 10 1500 1000 MODULATION SENSITIVITY POWER OUTPUT 100 TUNING CURVE MODULATION SENSITIVITY, MHz/V 40 LOG £(f), dBc/Hz 60 80 100 120 140 160 1K 10K 100K 1M 10M
FREQUENCY, MHz
500
FOURIER FREQUENCY, Hz
0
0
2
4
6
8
10 12
14
0 16 18 20
Figure 4. VTO-9050 Normalized Phase Noise @ 1000 MHz S.S.B. Power Spectral Density.
TUNING VOLTAGE, VDC
Figure 3. VTO-9050 Power Output, Frequency and Modulation Sensitivity vs. Tuning Voltage.
POWER OUTPUT, dBm 11 10 9 8 7 1374 1178 962 786 590 0 2 4 6 8 MODULATION SENSITIVITY 40 LOG £(f), dBc/Hz 60 80 100 120 140 160 1K 10K 100K 1M 10M FOURIER FREQUENCY, Hz POWER OUTPUT
FREQUENCY, MHz
100 80 60 40 20
MODULATION SENSITIVITY, MHz/V
TUNING CURVE
10 12 14 16 18 20 22
Figure 6. VTO-9068 Normalized Phase Noise @ 1360 MHz S.S.B. Power Spectral Density.
TUNING VOLTAGE, VDC
Figure 5. VTO-9068 Power Output, Frequency and Modulation Sensitivity vs. Tuning Voltage.
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