Document
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MHW7222/D
The RF Line 110-Channel (750 MHz) and 128-Channel (860 MHz) CATV Amplifiers
The MHW7222 and MHW8222 are designed specifically for up to 860 MHz CATV systems as amplifiers in trunk and line extender applications. These amplifiers feature ion–implanted, arsenic emitter transistors and an all gold metallization system. • Specified for 110/128–Channel Performance • Broadband Power Gain — @ f = 40 – 860 MHz Gp = 22 dB Typ @ 750 and 860 MHz • Broadband Noise Figure NF = 5.5 dB Typ — MHW7222 NF = 6.4 dB Typ — MHW8222 • Superior Gain, Return Loss and DC Current Stability with Temperature • All Gold Metallization
MHW7222 MHW8222
22 dB GAIN 750/860 MHz 110/128 CHANNEL CATV AMPLIFIERS
CASE 714–06, 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 f = 50 MHz f = 750 MHz f = 860 MHz MHW7222 MHW8222 All MHW7222 MHW8222 MHW7222, MHW8222 MHW7222 MHW8222 MHW7222, MHW8222 MHW7222 MHW8222 MHW7222 MHW8222 Symbol BW Gp Min 40 40 20.8 22 21.8 0 — — 20 — — — — Typ — — 21.5 22.3 22.3 1 0.4 0.4 24 — — – 63 – 63 Max 750 860 22.2 24 24 2 0.6 0.8 — 0.008 0.009 – 55 – 56 (continued) Unit MHz dB
Slope (f = 40 – 750 MHz) Gain Flatness (Peak To Valley) (f = 40 – 750 MHz) Input/Output Return Loss @ f = 40 MHz Derate Return Loss @ f > 40 MHz Composite Second Order (Vout = + 40 dBmV/ch; 110 Channels) (Vout = + 38 dBmV/ch; 128 Channels)
S Gf IRL/ORL RLD
— — dB dB/MHz dB
CSO110 CSO128
REV 1
RF DEVICE DATA ©MOTOROLA Motorola, Inc. 1994
MHW7222 MHW8222 1
ELECTRICAL CHARACTERISTICS — continued
Characteristic Cross Modulation Distortion (Vout = + 40 dBmV/ch, 110–Channel @ Fm = 55.25 MHz) (Vout = + 38 dBmV/ch, 128–Channel @ Fm = 55.25 MHz) Composite Triple Beat (Vout = + 40 dBmV/ch, 110–Channels, Worst Case) (Vout = + 38 dBmV/ch, 128–Channels, Worst Case) Noise Figure f = 50 MHz f = 750 MHz f = 860 MHz MHW7222 MHW8222 MHW7222 MHW8222 All MHW7222 MHW8222 Symbol XMD110 XMD128 CTB110 CTB128 NF Min — — — — — — — 180 Typ – 64 – 68 – 62 – 62 3.6 5.5 6.4 220 Max – 60 – 60 dBc – 60 – 60 5 7 7.5 240 dB Unit dBc
DC Current
IDC
mA
PACKAGE DIMENSIONS
–A– S –Z– –F– J V
Q
2 PL
0.25 (0.010)
M
T F
M
A
M
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. DIM A B C D E F G J K L N P Q R S U V W INCHES MIN MAX ––– 1.775 ––– 1.085 ––– 0.840 0.018 0.022 0.465 0.510 0.300 0.325 0.100 BSC 0.156 BSC 0.315 0.355 1.00 BSC 0.165 BSC 0.100 BSC 0.148 0.168 ––– 0.595 1.500 BSC 0.200 BSC 0.280 BSC 0.435 0.450 MILLIMETERS MIN MAX ––– 45.08 ––– 27.56 ––– 21.34 0.46 0.56 11.81 12.95 7.62 8.25 2.54 BSC 3.96 BSC 8.00 8.50 25.40 BSC 4.10 BSC 2.54 BSC 3.76 4.27 ––– 15.11 38.