TF0113 Datasheet, PDF (1/3 Pages) MTRONPTI – Digitally Tunable LC Filters

TF0113 Series Digitally Tunable LC Filters
90MHz – 512MHz
I. General & Electrical Requirements
1. Tuned Center Frequency Range (FCOM) ^{Note 1}:
FMIN = 90MHz to FMAX = 512MHz in 500 steps
2. Passband @ 3dB: ±2.5% minimum
3. Passband Insertion Loss: < 5.0dB
4. Passband Variation (FSIG ±1.5%, peak-valley): < 1.5dB
5. FTUNE VSWR (within the FSIG Passband into 50Ω): < 2.0:1
6. Absolute Stop Band Attenuation:
FSIG ±10%: 16 dB minimum
2x FSIG to < 750MHz: 35dB minimum
FSIG ±20%: 27 dB minimum
750MHz to 1.2GHz: 25dB minimum
30MHz to ½ FSIG: 38dB minimum
7. In-band 3^rd Order Intercept: +40dBm minimum
1.2GHz to 2.0GHz: 15dB minimum
2 tones at FTUNE ±0.5%, +24dBm/tone
8. In Band RF Power Handling: ≤ 2.0-watts CW
9. Out of Band Power Handling: 5-watts CW, > FTUNE ±10%
10. ZIN/ZOUT: 50Ω nominal
11. Tuning Method:
Digital Control: 500-steps (501 frequencies), 8-bit parallel control
Band-0, 90.54MHz to 225MHz: FSTEP = 0.54MHz
Band-1, 226.148MHz to 512MHz, FSTEP = 1.148MHz
Tuning Speed (+10dBm reference): < 20µsec
Tuning Speed is defined from second rising edge of STROBE to 90% steady state RF voltage.
12. DC Power:
VCCA: +5VDC ±10%
ICCA: < 320mA
VCCD: +3.3VDC ±10%
ICCD: < 30µA
Vbb: +200VDC ±10%
Ibb: < 5mA
Note 1:
FSIG = Frequency of the signal,
FCOM is the target command frequency that the filter will be directed to.
FCOM = Integer ((FSIG- FMIN)/ FSTEP)* FSTEP + FMIN
Note 2:
Vbb= +200V, the filter command frequencies are set up with +200V applied.
Vbb = +100V (Ibb = 5mA), Power handling reduces to 1.25-watt.
II. Environmental & Physical Requirements
1. Temperature Range:
Operating: -30°C to +75°C
Storage: -40°C to +85°C
2. Package:
Style: SMT (ref. Figure 1)
Size: 2.000” ±0.005 (L) x 2.780” ±0.005 (W) x 0.495” maximum (H)
Materials:
Base: PCB
Cover: Silver Plated Brass per ASTM B 700
Termination Finish: Sn63Pb37 tinned
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