 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| JTF-2F Series QUADRAPHASE MODULATOR 10 to 1000 MHz Center Freq / Integrated TTL Drivers / Automated Production Compatible PRINCIPAL SPECIFICATIONS Model Number JTF-2F-***B JTF-2F-***B Center Freq, fo, MHz 10 to 200 200 to 1000 RF Input Bandwidth 10% of fo 10% of fo Amplitude Balance, dBm, Max. 0.5 1.0 Phase Balance @: fo Band Limits Max. Max. 2 3 4 5. Insertion Loss, dB, Max. 6 9 VSWR Max. 1.5:1 1.5:1 For complete Model Number replace *** with desired Center Frequency, fo in MHz. General Notes: 1. Units in the JTF-2F series of Quadraphase Modulators are composed of two biphase modulators with TTL drivers, a 90 quadrature hybrid and an in-phase power combiner. 2. These devices are generally used in systems to generate QPSK coded signals. The units accept two differential data inputs each of which independently biphase modulates an RF carrier. These are then combined to produce a quadraphase output of 0, 90, 180 and 270 degrees. 3. Units in the JTF-2F series are available with center frequencies from 10 to 1000 MHz and having a minimum bandwidth equal to 10% of the center frequency. 4. Merrimac Quadraphase Modulators comply with the relevant sections of MIL-M-28837 and may be supplied screened for compliance with additional specifications for military applications requiring the highest reliability. GENERAL SPECIFICATIONS Impedance: 50 nom. RF Input Level: 0 dBm nom. Modulation Sequence TTL Data Ports 1,2: 0,0 : ref. 0 1,0 : +270 1,1 : +180 0,1 : +90 Data Bandwidth: DC to 5 MHz nom. (Wider Bandwidths in larger package) DC Power: Weight, nominal: Operating Temp: +5 V @ 25 mA nom. 0.35 oz (10 g) -- 40 to + 85C F-size Flatpack NOTES: 1. Tolerance on 3 place decimals .010(.25) except as noted. 2. Dimensions in inches over millimeters. 3. Dimensions marked with * apply only at body. 4. All unmarked pins are case ground. 29Apr96 F rf t e if r to c n a tM ERRI AC /41 Faifel Pl,W estCal o ur h r n o ma in o t c M ri d . dwel,NJ,07006 / 201- 1300 /FAX 201- 0531 l 575575- |
Price & Availability of JTF-2F-200B
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |