VCXO - Complementary ECL/PECL VHF Range GVXO-37 Specifications GVXO-37N: Negative supply GVXO-37P: Positive supply Variant Parameters 20.60 (max) CONNECTION 18.50 (max) 1.00 5.00 (max) 1.73 1.73 1 14 7 9 8 1 Control voltage Control voltage 6 Enable / disable Enable / disable 7 Ground Ground 8 Output 1 Output 1 9 Output 2 Output 2 14 Supply (-ve) Supply (+ve) 2.54 1.91 2.54 6 Variant P Variant N PAD 14.00 (max) 3.05 14 9 8 6 7 15.24 Frequency range: 12.0 ~ 170MHz 쮿 쮿 Voltage control (VCTL): +2.5V ±2.0V, 10% linearity, +ve slope 쮿 쮿 Frequency pullability: ±100ppm min Other 쮿 왏 쮿 왏 specify ±50ppm max Other 쮿 왏 쮿 왏 specify Operating temperature range: -10 to +70°C 쮿 쮿 Storage temperature range: -40 to +85°C 쮿 쮿 Supply voltage: -5.2V (±5%) +5.0V (±5%) 쮿 Supply current: 80mA max 쮿 Complementary ECL Complementary PECL 쮿 Frequency stability*: Output: 15.24 TOP VIEW Scale 1:1 Features « « « « « P 12.45 1 Test load: Complementary ECL or PECL outputs Fast rise / fall times Enable / disable tristate function Metal SM package with glass epoxy base Enable / Disable Function 쮿 쮿 쮿 RTT (⏲) VTT (V) 50 -2.0 50 +3.0 0 level (V max) 1 level (V min) -1.60 -1.02 +3.4 +3.9 Waveform symmetry: 40:60 max @ 50%VP-P 쮿 쮿 Start up time: 10ms max 쮿 쮿 Rise / fall time: 0.5ns max (20% ~ 80%VP-P) 쮿 쮿 Enable / disable function: Control via pad 6 쮿 쮿 Soldering condition: Reflow, 240°C max 쮿 쮿 Logic levels: Fundamental mode crystal up to 50MHz Option Codes N 쮿 Standard. 왏 Optional - Please specify required code(s) when ordering Input (pad 6) * Output 1 (pad 8) Output 2 (pad 9) Open 1 level VIH 0 level VIL Active High (1) Active Active Low (0) Active * Note: GVXO-37N: 0 level = VIL 울 -1.60V,1 level = VIH 욷 -1.02V GVXO-37P: 0 level = VIL 울 +3.40V,1 level = VIH 욷 +3.9V * Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply voltage change, load change and ageing, with VCTL = 2.5V Ordering Information Product name + variant + frequency eg: GVXO-37N 77.76MHz -5.2V supply Option code X (eg GVXO-37P/X) denotes a combination of values not listed above. 웇 Available on T&R - 500pcs per reel. Refer to our website for details. 웇 Some combinations of stability/pullability are not available Tel: +44 1460 256 100 23 Aug 2002 Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com