Surface Mount Voltage Controlled Oscillator MLO81100-01960 MLO81100-01960 Surface Mount Voltage Controlled Oscillator PCS 1930 - 1990 MHz Features • • • • • LSM1 Package Miniature Size Surface Mount Package Electrically Shielded Low Phase Noise Highly Linear Tuning Description The MLO81100-01960 is a fundamental single ended oscillator designed for use in cost sensitive wireless and telemetry applications. The device has been optimized by careful selection of the bipolar transistor and varactor diode for low phase noise and high linearity tuning characteristics. The low profile surface mount package used provides for electrical shielding, ease of assembly and repeatable performance. M/A-COM’s surface mount manufacturing techniques together with automatic assembly and electrical testing ensure a high degree of electrical and mechanical repeatability at low cost and in high volume. Manufacturing is carried out in an ISO 9000 qualified facility. 1 Electrical Specifications , TA = +25°C, VCC = +5V (unless otherwise stated) Parameter Test Conditions Units Min. Typ. Max. — MHz 1930 — 1990 — V +0.5 — +4.5 Frequency Range 2 Tuning Voltage (VT) 3 RF Output Power dBm -3.0 — +3.0 Supply Voltage (VCC) 1930 - 1990 MHz — V +4.75 +5.00 +5.25 Supply Current (ICC) — mA — 13 15 4 Phase Noise 5 SSB at 100 kHz offset from carrier dBc/Hz — -118 -115 Average Tuning Sensitivity 1930 - 1990 MHz MHz/V — 31 — Tuning Linearity 1930 - 1990 MHz Ratio — 1.2 2.0 6 Harmonic Outputs 7 — Frequency Pushing VCC 4.75V to 5.25V Frequency Pulling 1.5:1 VSWR load, all phases Frequency Drift -20°C to +70°C Tune Input Capacitance — 1. All specifications apply with a 50 ohm load impedance. 2. Tuning voltages shown are the minimum and maximum voltages required to tune the frequency range including temperature effects 20°C to +70°C. Devices will oscillate normally with tuning voltages from 0V to +10V. 3. Output power window includes unit to unit variation, temperature effects -20°C to +70°C and frequency flatness (typically 0.5 dB at any constant temperature). dBc — -22 -15 MHz/V — 1.7 3.0 MHz — 4.5 5.5 MHz/°C — -0.16 — pF — — 50 4. Devices may be operated at lower typical supply voltage with reduced performance. 5. For typical phase noise at other offsets see phase noise curve. 6. Defined as (1990-1930) / (VT 1990 - VT 1930) MHz/V. 7. Non harmonic spurious less than -70dBc. 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. V4.00 Surface Mount Voltage Controlled Oscillator MLO81100-01960 1 Functional Configuration Absolute Maximum Ratings Parameter Pad Absolute Maximum Tuning Voltage (VT) 1 0 to +15V 2 Configuration RF Output +6V 2 VCC Storage Temperature -45°C to +100°C 3 VT Solder Assembly Temperature +230°C for 10 secs 4 N/C or Ground Supply Voltage (VCC ) 1. Exceeding these limits may cause permanent damage. 2. A series resistor will allow operation at any greater supply voltage. Used in conjunction with a bypass capacitor this will yield improved power supply decoupling and noise suppression. 3. Static sensitive, observe appropriate precautions. Case / Lid Ground Substrate Material FR4. Environmental Specifications Devices are designed to operate over the temperature range of -20°C to +70°C and after exposure to the shock, vibration, thermal shock and moisture conditions typically encountered in base station and subscriber terminal environments. Typical Performance @ +25°C and VCC +5V Tuning Curve Phase Noise 2.05 FREQUENCY FREQUENCY (GHz) (GHz PHASE NOISE PHASE NOISE (dBc/Hz (dBc/Hz) -40 -60 -80 -100 -120 -140 1.95 1.90 1.85 -160 Output Power 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 1.92 0.0 1k 10k 100k 1M 10M FREQUENCY OFFSET OFFSET FROM CARRIER (Hz) (Hz) FREQUENCY FROM CARRIER 1.93 1.94 1.95 1.96 1.97 1.98 1.99 2.00 FREQUENCY FREQUENCY(GHz) (GHz) 1.0 2.0 3.0 4.0 5.0 TUNING VOLTAGE TUNING VOLTAGE (V)(V) TUNING SENSITIVITY (MHz/V) 100 OUTPUT POWER (dBm OUTPUT POWER (dBm) 2.00 Tuning Sensitivity 4 0 .0 3 5 .0 3 0 .0 2 5 .0 2 0 .0 0 .0 1 .0 2 .0 3 .0 4 .0 5 .0 TUNING O L TA G E ((V) V) TUNINGVVOLTAGE V4.00 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.