參數(shù)資料
型號(hào)： MC-7847
廠商： NEC Corp.
英文描述： NECs 870 MHz GaAs CATV POWER DOUBLER AMPLIFIER
中文描述： 鄰舍870兆赫砷化鎵功率倍增放大器
文件頁(yè)數(shù)： 2/2頁(yè)
文件大?。?/td> 108K
代理商： MC-7847
MC-7845, 7846, 7847
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably
be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and
agree to fully indemnify CEL for all damages resulting from such improper use or sale.
PART NUMBER
PACKAGE
QUANTITY
MC-7845
7-pin special with heatsink
50pcs max/ Tray
MC-7846
7-pin special with heatsink
50pcs max/ Tray
MC-7847
7-pin special with heatsink
50pcs max/ Tray
ORDERING INFORMATION
ABSOLUTE
MAXIMUM RATINGS
1
(T
CASE
= 30
°
C)
SYMBOLS
V
DD
V
I
T
C
T
STG
PARAMETERS
Supply Voltage
Input Voltage (Single Tone)
2
Operating Case Temperature
Storage Temperature
UNITS
V
dBmV
°
C
°
C
RATINGS
30
65
-30 to +100
-40 to +100
Note:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. Maximum single channel power applied to the input for 1 minute
with no measurable degradation in performance.
ELECTRICAL CHARACTERISTICS
, cont.
(T
A
= 30
±
5
°
C, V
DD
= 24 V, Z
S
= Z
L
= 75
)
PART NUMBER
CHARACTERISTICS
Operating Current
Composite Triple Beat
Cross Modulation
1
Composite Second Order
MC-7845
MIN
275
–
–
–
MC-7846
TYP
–
-63
-60
-67
MC-7847
MIN
TYP
275
–
–
–
SYMBOLS
IDD
CTB
XMod
CSO
UNITS
mA
dBc
dBc
dBc
TYP MAX
–
-63
-59
-68
MIN
275
–
–
–
MAX
375
-60
-55
-63
MAX
375
-60
-55
-63
TEST CONDITIONS
RF OFF
110 Channels,
V
OUT
= 50 dBmV at
745.25 MHz
, 10 dB tilted
across the band
375
-60
-55
-63
–
-65
-62
-67
SYMBOLS PARAMETERS
V
DD
Supply VoltageV
V
i
Input Voltage
1
,MC-7845
UNITS
23.5
dBmV
MIN
24.0
–
–
–
-30
TYP
24.5
36.0
32.0
29.0
+25
MAX
39.0
35.0
32.0
+85
MC-7846
MC-7847
T
C
Operating Case
Temperature
°
C
RECOMMENDED
OPERATING CONDITIONS
(Z
s
= Z
L
= 75
)
Note:
1. Test Conditions: 110 Channels, 10 dB tilted across the band.
1. The space between PC board and root of the lead should be
kept more than 1 mm to prevent undesired stress on the lead and
also should be kept less than 4 mm to prevent undesired parasitic
inductance.
Recommended space is 2.0 to 3.0 mm typical.
2. Recommended torque strength of the screw is 59 to 78 Ncm.
3. Form the ground pattern as wide as possible to minimize ground
impedance. (to prevent undesired oscillation)
All the ground pins must be connected together with wide ground
pattern to decrease impedance difference.
NOTES ON CORRECT USE
This product should be soldered in the following recommended
conditions. Other soldering methods and conditions than the
recommended conditions are to be consulted with our sales
representatives.
RECOMMENDED SOLDERING CONDITIONS
Soldering
Method
Soldering
Conditions
Condition
Symbol
Pin Part Heating
Pin area temperature: less
than 260
°
C
1
Hour: Within 2 sec./pin
–
Note.
1. The point of pin part heating must be kept at a distance of more
than 1.2 mm from the root of lead.
1. Measured per US standard methods and procedures (using selective level meter).
07/08/2003
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MC7847-AZ 功能描述:射頻放大器 870MHz Pwr Dbl Amp RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
MC-7847-KC 制造商:CEL 制造商全稱:CEL 功能描述:NECs 870 MHz GaAs CATV 25 dB POWER DOUBLER AMPLIFIER
MC-7847-KC_07 制造商:CEL 制造商全稱:CEL 功能描述:NECs 870 MHz GaAs CATV 25 dB POWER DOUBLER AMPLIFIER
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