CATV 18 dB PUSH-PULL AMPLIFIER MC-7852G
FEATURES
OUTLINE DIMENSIONS (Units in mm)
• GALLIUM ARSENIDE ACTIVE DEVICES
• LOW DISTORTION
PACKAGE OUTLINE
45.08 MAX
• LOW NOISE FIGURE
38.1±0.25
4.25 + 0.25
(6.4 dB TYP at 860 MHz)
27.5 MAX
- 0.35
3.2 MAX
• HIGH RELIABILITY
VDD
5
14.85 MAX
(FIT = 125 at heat sink temperature of 100°C,
Report available)
4.0±0.25
8.1 MAX
1
9
19.05±0.38
In
Out
• INDUSTRY COMPATIBLE PACKAGE
6-32 unc 2B
21.5 MAX
25.4±0.25
2.54±0.25
2
3 7 8
Gnd
0.51±0.05
1
2
3
5
7 8 9
10.75 ±0.25
DESCRIPTION
2.54 ±0.38
4.19±0.13
A
6.3
2.5
The MC-7852 is a GaAs hybrid integrated circuit designed to
be used as the input device in CATV applications up to 860
MHz. This unit has a minimum gain of 18 dB at 860 MHz, and
because it is a GaAs device, it has lower distortion and lower
noise figure. Reliability is assured by NEC's stringent quality
and process control procedures. Devices are assembled and
tested using fully automated equipment to maximize the con-
sistency in part to part performance. The MC-7852G features
round connection pins and slightly different body dimensions
for customers desiring these packaging dimensions.
0.51±0.05
0.38.. A
±0.05
ELECTRICAL CHARACTERISTICS (TCASE = 30 °C, VDD = 24 V, ZS = ZI = 75 Ω)
PART NUMBER
PARAMETERS
MC-7852G
TYP
SYMBOLS
UNITS
MHz
dB
MIN
50
MAX
860
19.5
2.0
CONDITIONS
BW
GA
S
Frequency Range
Gain
18.0
0
f = 860 MHz
Gain Slope
Gain Flatness
Input Return Loss
dB
50 to 860 MHz
Gf
dB
1.0
50 to 860 MHz; Peak to Valley
S11
dB
dB
dB
dB
18.0
17.0
16.0
14.5
50 to 160 MHz
160 to 320 MHz
320 to 640 MHz
640 to 860 MHz
S22
Output Return Loss
dB
dB
dB
dB
18.0
17.0
16.0
14.5
50 to 160 MHz
160 to 320 MHz
320 to 640 MHz
640 to 860 MHz
S12
CTB
CSO
XMod
IDD
Reverse Isolation
dB
dB
dB
dB
mA
dB
dB
30
50 to 860 MHz
Composite Triple Beat, 110 Channels
Composite Second Order, 110 Channels
Cross Modulation, 110 Channels
DC Current
-59
-62
-62
210
5.7
6.4
-55
-55
-55
240
6.5
7.0
VOUT = 44 dBmV/ch
VOUT = 44 dBmV/ch
VOUT = 44 dBmV/ch
NF
Noise Figure
50 MHz
860 MHz
California Eastern Laboratories