V42100 MACOM | Alldatasheet

Document overview

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Technical content

Features

  • Miniature SMT Package
  • Low Phase Noise
  • Highly Linear Tuning
  • +3V Operation

Description

The V42100 is a fundamental single ended oscillator designed for use in cost sensitive wireless applications. The VCO integrates a bipolar transistor, varactor diode and high Q resonator in a surface mount package. The standard SMT packaging provides electrical shielding and easy PCB assembly. The circuit design and com- ponent device selection have been optimised for low phase noise and highly linear tuning performance. M/A-COM VCOs are manufactured in facilities using advanced surface mount assembly and automated electrical test equipment. This ensures consistent electrical performance and product quality over volume manufacturing quantities. Electrical Specifications , TA = +25°C, VCC = +3V (unless otherwise stated) LSM4 Packa ge 4. Non harmonic spurious less than -70 dBc. 5. See plot for typical phase noise at other offset frequencies. 6. Defined as (2150 - 2050) / (V T 2150 - VT 2050) MHz/V. 7. The max/min ratio of tuning sensitivity over FOUT , see plot for typi- cal tuning linearity measured over 0.5V intervals 1. All specification limits are indicated values and apply over FOUT and for 50 Ω load impedance. 2. Tuning voltages shown are the minimum and maximum voltages required to tune the frequency range, including temperature effects over 0°C to +70°C. Devices will oscillate normally with tuning volt- ages from 0V to +6V. 3. Output power window includes variation over operating temperature range (TOP ) 0°C to +70°C and output frequency range (FOUT ). Surface Mount Voltage Controlled Oscillator WLAN 2050 - 2150 MHz V42100 DETAIL A. 0.5 2.0 1.3 4.6 3.0 3.0 7.6 DETAIL A. 7.6 VT VCC RF 6.9 6.9 IDENT M/ A- COM PART NO. PLATED AREA 0.7 1.3 1.0 2.0 Parameter Test Conditions Units Min. Typ. Max. Frequency Range (FOUT ) Over TOP MHz 2050 2150 Tuning Voltage (VT) 2 Over TOP V +0.6 +4.0 RF Output Power (POUT ) 3 Over TOP dBm +5.0 +10.0 Harmonic Output 4 dBc -20 Phase Noise

5 SSB at 10 kHz offset from carrier dBc/Hz -87 -82

SSB at 100 kHz offset from carrier dBc/Hz -108 -103 Average Tuning Sensitivity

6 MHz/V 100

7 Ratio 1.4 Frequency Pushing VCC +3V ± 0.15V MHz/V 5 10 Frequency Pulling Over all phases of a 1.14:1 VSWR load MHz 10 12 Frequency Drift Over TOP MHz/°C -0.51 Tune Input Capacitance pF 50 Supply Current (ICC ) mA 13 18 Supply Voltage (VCC ) Recommended operating limit V +2.85 +3.15

Surface Mount Voltage Controlled Oscillator V42100 M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 ■ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. V2.00 Absolute Maximum Ratings 1, 2 Environmental Specifications Devices are designed to function over the operating temperature range (TOP ) of 0°C to +70°C and after exposure to the shock, vibration, thermal shock and moisture conditions typically en- countered in base station and subscriber terminal environments. Functional Configuration Substrate material is RO4003. Typical Performance Tuning Curve vs TemperatureTuning Curve Output Power vs Supply Voltage (Vcc)Output Power vs Temperature Pin Function

1 Tuning Voltage (V T)

3 Supply Voltage (V CC )

Parameter Absolute Maximum Tuning Voltage (VT) 0V to +9V Supply Voltage (VCC ) +5V Storage Temperature (TSTOR ) -45°C to +125°C Solder Assembly Temperature See App Note M2032 1. Exceeding these limits may cause permanent damage. 2. Static sensitive, observe appropriate handling precautions. 3. An external series resistor and bypass capacitor will allow operation at higher supply voltage and will improve power supply decoupling and noise suppression.

Ordering Information

VCOs are available in either tape and reel or tube packaging. To order devices in tape and reel requires the suffix TR be added to the part number, i.e. V42100TR. Quantity 1500 per 13 inch reel, see Application Note M2037. Phase NoiseTuning Linearity 2.4 2.3 2.2 2.1 2.0 1.9 1.8 TUNING VOLTAGE (V) FREQUENCY (GHz) 2.20 2.15 2.10 2.05 2.00 TUNING VOLTAGE (V) FREQUENCY (GHz) 180 160 140 120 100 TUNING VOLTAGE (V) TUNING SENSITIVITY (MHz/V) -40 -60 -80 -100 -120 -140 -160 100 1K 10K 100K 1M 10M FREQUENCY OFFSET FROM CARRIER (Hz) PHASE NOISE (dBc/Hz) 10.0 9.0 8.0 7.0 6.0 5.0 4.0 FREQUENCY (GHz) OUTPUT POWER (dBm) 10.0 9.0 8.0 7.0 6.0 5.0 4.0 FREQUENCY (GHz) OUTPUT POWER (dBm) +70° C +25° C 0° C 0° C +25° C +70° C 3.15 V 3.00 V 2.85 V