22 dB GAIN 750 MHz 110 CHANNEL CATV AMPLIFIER
Description
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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The RF Line 110-Channel (750 MHz) CATV Amplifier
The MHW7222A is designed specifically for up to 750 MHz CATV systems as amplifiers in trunk and line extender applications.
This amplifier features ion–implanted, arsenic emitter transistors, an all gold metallization system and offers improved ruggedness and distortion performance.
• Specified for 110–Channel Performance • Broadband Power Gain — @ f = 40 – 750 MHz Gp = 22.
3 dB Typ @ 750 MHz • Broadband Noise Figure NF = 5.
5 dB Typ • All Gold Metallization
MHW7222A
22 dB GAIN 750 MHz 110 CHANNEL CATV AMPLIFIER
CASE 714Y–03, STYLE 1
ABSOLUTE MAXIMUM RATINGS
Rating DC Supply Voltage RF Input Voltage (Single Tone) Operating Case Temperature Range Storage Temperature Range Symbol VCC Vin TC Tstg Value + 28 + 70 – 20 to +100 – 40 to +100 Unit Vdc dBmV °C °C
ELECTRICAL CHARACTERISTICS (VCC = 24 Vdc, TC = + 30°C, 75 Ω system unless otherwise noted)
Characteristic Frequency Range Power Gain Slope (f = 40 – 750 MHz) Gain Flatness (Peak To Valley) Input/Output Return Loss @ f = 40 MHz Derate Return Loss @ f > 40 MHz Composite Second Order (Vout = + 40 dBmV/ch; 110 Channels) (Vout = + 44 dBmV/ch; 77 Channels) (f = 40 – 750 MHz) f = 50 MHz f = 750 MH Symbol BW Gp S Gf IRL/ORL RLD CSO110 CSO77 Min 40 20.
8 22 0 — 20 — — — Typ — 21.
5 22.
3 1 0.
4 24 — – 65 – 65 Max 750 22.
2 24 2 0.
6 — 0.
008 – 57 — (continued) Unit MHz dB — — dB dB/MHz dB
REV 2
RF DEVICE DATA ©MOTOROLA Motorola, Inc.
1997
MHW7222A 1
ELECTRICAL CHARACTERISTICS — continued
Characteristic Cross Modulation Distortion (Vout = + 40 dBmV/ch, 110–Channel @ Fm = 55.
25 MHz) (Vout = + 44 dBmV/ch, 77–Channel @ Fm = 55.
25 MHz) Composite Triple Beat (Vout = + 40 dBmV/ch, 110–Channels, Worst Case) (Vout = + 44 dBmV/ch, 77–Channels, Worst Case) Noise Figure DC Current f = 50 MHz f = 750 MHz Symbol XMD110 XMD77 CTB110 CTB77 NF IDC Min — — — — — — 180 Typ – 64 – 60 – 63 – 62 3.
6 5.
5 220 Max – 60 — dBc – ...
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