TCXO TV/TX 057 SERIES TCXO: 5X7mm Stratum 3 TCXO with frequency Range of 10 MHz to 52 MHz FEATURES APPLICATIONS ±0.28 ppm Holdover Stability ±4.6 ppm accuracy over all conditions including 20 yrs aging. Miniature 5x7mm SMD package Low current consumption Mobile phones Base Stations Mobile Radios GPS Devices Broadband Equipment ELECTRICAL SPECIFICATION PARAMETER Frequency range Supply voltage, nom. Supply current Clipped sine wave Output Voltage swing (peak - peak) HCMOS Output Levels Duty cycle Rise / fall time, max. Start up time 1 Enable / Disable 2 Control Voltage 2 Pull Range Linearity, max Initial Frequency Calibration Stability vs. Supply Voltage change Stability vs. Load change 3 Stability over operating temperature Overall freq. stability, max. Operating temperature 4 Storage temperature Phase noise @ freq. offset, typical. SYMBOL CONDITIONS VALUE UNIT MHz V mA fO VCC IS Typical (depending on Vcc, and output) 10-52 5.0 or 3.3 4 ~ 20 Vp-p Load = 10KΩ // 10pF 0.6 ~ 1.0 V 0.9Vcc / 0.1Vcc 40/60 or 45/55 5 3 0.8 (Vcc) / 0.2(Vcc) 0 ~ Vcc ±5 ~ ±12 10 ±1.00 ±0.20 ±0.20 ±0.28 ±4.60 -20 ~ +70 -40 ~ +85 -55°C~ +125°C -110 -135 -145 V % ns ms Vdc Vdc ppm % ppm ppm ppm ppm ppm VOH / VOL DC tr / tf ts E/D VC fT L fC fV fL ∆f/fc(T) ∆f/fc min/max , 15pF load Load = 15pF(HCMOS) / 2 TTL 10% - 90% Typical Min / Max Optional Positive tuning slope Measures at 25°C Vcc ±5% Vcc ±10% Referenced at 25°C Including 20 years of aging Ta T(stg) £ (∆f) £ (∆f) £ (∆f) Absolute max ∆f=100Hz ∆f=1kHz ∆f=10kHz Notes Not available with TV series. 2 Available with TV series only 3 Not available at all frequencies. Contact factory 4 Check part numbering table below. For others contact factory 1 RALTRON 10651 N.W. 19th St Miami, Florida 33172 U.S.A. Phone: (305) 593-6033 Fax: (305) 594-3973 e-mail: [email protected] web: http://www.raltron.com °C °C dBc/Hz dBc/Hz dBc/Hz TCXO MECHANICAL SPECIFICATION OUTLINE TOLERANCE IF NOT SPECIFIED: ±0.015” / 0.4mm PIN FUNCTIONS: [1] NC [2] NC [3] NC [4] GND [5] OUTPUT [6] NC [7] NC [8] ENABLE/DISABLE [9] VCC [10] NC OR CONTROL VOLTAGE MARKING: TX057A-LZ-0.28-12.800-3-TR RALTRON 10651 N.W. 19th St Miami, Florida 33172 U.S.A. Phone: (305) 593-6033 Fax: (305) 594-3973 e-mail: [email protected] web: http://www.raltron.com TCXO PART NUMBERING SYSTEM: TYPE Surface Mount TCXO 5 TX TV OUTPUT TYPE SERIES 0: Clipped Sine 2: HCMOS 57 2 57 REV OPERATING TEMP RANGE [°C] STABILITY [PPM] FREQUENCY (MHZ) SUPPLY VOLTAGE [V] TAPE & REEL A LZ: 0~70 HZ: -20~70 D3: -40~85 0.28: ±0.28 10 ~ 52 5: Vcc =5.0 3: Vcc =3.3 TR A - HZ - 0.28 - 12.8 - 3 - TR Notes Available with Control Voltage option. 5 EXAMPLE: TV057A-D3-0.28-12.800-3-TR Surface Mount TCXO, Control voltage option, 5x7mm, Stratum 3, from -40°C to +85°C, 3.3VDC supply, Control Voltage range ±5 ppm to ±12 ppm, Clipped Sine wave output. Tape and reel packaging. REFLOW PROFILE: tP TP Critical Zone TL to TP Ramp-up TL tL TSMAX Temp. [°C] TSMIN Ramp-down tS Preheat t[25°C] to Peak Temperature Min Preheat Temperature Max Preheat Time (TSMIN to TSMAX) Temperature Peak Temperature Ramp-up rate Ramp-down rate Time within 5°C of Peak Temperature Time t[25°C] to Peak Temperature Time Time [sec] Reflow profile IPC/JEDEC J-STD-020 REV. C TSMIN TSMAX tS TL TP RUP RDOWN tP t[25°C] to Peak tL 150°C 200°C 60-180 sec. 217°C 260°C 3°C/sec max. 6°C/sec max. 20-40 sec. 480 sec. 60-150 sec. RALTRON 10651 N.W. 19th St Miami, Florida 33172 U.S.A. Phone: (305) 593-6033 Fax: (305) 594-3973 e-mail: [email protected] web: http://www.raltron.com