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PDF MFF224B Data sheet ( Hoja de datos )
| Número de pieza | MFF224B | |
| Descripción | The RF Line 550MHz CATV Feedforward Amplifer | |
| Fabricantes | Motorola Semiconductors | |
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MOTOROLA
www.DSatEaSMhIeCetO4UN.cDoUmCTOR TECHNICAL DATA
The RF Line
550 MHz CATV
Feedforward Amplifier
Designed for broadband applications requiring low–distortion amplification.
Specifically intended for CATV market requirements. Two hybrid amplifiers
along with couplers and delay lines are packaged together to provide extremely
low distortion products at conventional CATV amplifier output levels.
• Specifically Designed to Provide Improved Performance in 550 MHz CATV Applications
• Distortion Components Reduced more than 20 dB from Conventional CATV Hybrid
Amplifiers
• Specified for 77–Channel Performance
• Fully Shielded Metal Package
Order this document
by MFF224B/D
MFF224B
24 dB
40 – 550 MHz
77–CHANNEL
CATV
FEEDFORWARD
AMPLIFIER
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
RF Voltage Input (Single Tone)
Vin + 55 dBmV
DC Supply Voltage
VCC 28 Vdc
Operating Case Temperature Range
Storage Temperature Range
TC – 20 to +100
Tstg – 40 to +100
°C
°C
CASE 825A–03, STYLE 2
ELECTRICAL CHARACTERISTICS (VCC = 24 V, TC = 50°C, 75 Ω system unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max Unit
Frequency Range
BW 40 — 550 MHz
Power Gain — 50 MHz
Slope
GP 23.4 24 24.6 dB
S + 0.2 — +1.8 dB
Gain Flatness
— — — ± 0.25 dB
Return Loss — Input (f = 40 – 550 MHz)
IRL 18 — — dB
Return Loss — Output (f = 40 – 550 MHz)
ORL 18 — — dB
Second Order Intermodulation Distortion
(Vout = + 50 dBmV per ch., ch. A, H2, H22)
Cross Modulation Distortion
(Vout = 44 dBmV per ch., ch. 2, 77–channels)
(Vout = 44 dBmV per ch., ch. 2, –––, H39)
Composite Triple Beat
(Vout = 44 dBmV per ch., ch. 2, 77–channels)
(Vout = 44 dBmV per ch., ch. 2, –––, H39)
Noise Figure (f = 50 MHz)
(f = 550 MHz)
IMD — — –80 dB
XMD77
— – 80 —
dB
— — – 70
CTB
dB
— – 85 —
— — – 75
NF — — 9 dB
— — 11
DC Current
IDC — 660 725 mA
REV 1
©MMOotoTrOolaR, OIncL.A19R95F DEVICE DATA
MFF224B
1
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet MFF224B.PDF ] | |
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