|
|
|
부품번호 | MC7883 기능 |
|
|
기능 | NECs 870 MHz GaAs CATV POWER DOUBLER AMPLIFIER | ||
제조업체 | NEC | ||
로고 | |||
전체 2 페이지수
MC-7881
NEC's 870 MHz GaAs CATV MC-7882
POWER DOUBLER AMPLIFIER MC-7883
MC-7884
FEATURES
• GaAs ACTIVE DEVICES
• LOW DISTORTION
• HIGH LINEAR GAIN:
MC-7881 - GL = 18 dB MIN at f = 870 MHz
MC-7882 - GL = 20 dB MIN at f = 870 MHz
MC-7883 - GL = 22 dB MIN at f = 870 MHz
MC-7884 - GL = 25 dB MIN at f = 870 MHz
• LOW RETURN LOSS
• LOW GAIN CHANGE OVER TEMPERATURE
• SPECIFIED FOR 79, 110, and 132 CHANNELS
PERFORMANCE
• HIGH RELIABILITY AND RUGGEDNESS:
Withstands environmental extremes as well as Silicon
devices (Surge, ESD, Etc.)
DESCRIPTION
NEC's MC-7881, MC-7882, MC-7883, and MC-7884 are GaAs
Multi-Chip Modules designed for use as output stages in CATV
applications up to 870 MHz. The only difference between these
devices is gain, which is 18 dB, 20 dB, 22 dB, and 25 dB
respectively. Because these units are GaAs devices they have
low distortion, low noise figure, and low return loss across the
entire frequency band.
Like the previous generation of products, these devices sur-
vive such hazards as surge and ESD as well as their silicon
competitors, but deliver superior performance with low DC
current required.All devices are assembled and tested using
fully automated equipment to maximize consistency in part to
part performance, and reliability is assured by NEC's strin-
gent quality and process control procedures.These parts come
in industry compatible hybrid packages.
OUTLINE DIMENSIONS (Units in mm)
PACKAGE OUTLINE H02
3.2 MAX
14.85 MAX
8.1 MAX
45.08 MAX
38.1±0.25
27.5 MAX
19.05±0.38
25.4±0.25
2.54±0.25
12 3 5 789
4.25
+
-
0.25
0.35
4.0±0.25
6-32 unc 2B
21.5 MAX
4.19±0.13 A
0.38.. A
0.51±0.05
6.3 2.5
±0.05
VDD
5
19
In Out
2 378
0.51±0.05
Gnd
10.75 ±0.25
2.54 ±0.38
APPLICATIONS
• CATV HEADEND SYSTEMS
• CATV OPTICAL NODES
• CATV DISTRIBUTION AMPS
ELECTRICAL CHARACTERISTICS (TA = 30±5 °C, VDD = 24 V, ZS = ZL = 75 Ω)
PART NUMBER
MC-7881
MC-7882
MC-7883
MC-7884
SYMBOLS CHARACTERISTICS UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
BW Frequency Range
MHz 50 – 870 50 – 870 50 – 870 50 – 870
GL Linear Gain
dB 18.0 – 19.0 20.0 – 21.0 22.0 – 23.0 25.0 – 26.0
S Gain Slope
dB 0.2 0.6 1.0 0.4 0.8 1.2 0.6 1.0 1.4 0.6 1.0 1.4
Gf Gain Flatness
dB – – 0.6 – – 0.6 – – 0.6 – – 0.6
NF Noise Figure 1
dB – – 6.5 – – 6.0 – – 5.5 – – 5.0
Noise Figure 2
– – 7.0 – – 6.5 – – 6.0 – – 5.5
RLi Input Return Loss
dB 20.0 – – 20.0 – – 20.0 – – 20.0 – –
19.0 – – 19.0 – – 20.0 – – 20.0 – –
17.5 – – 17.5 – – 19.0 – – 19.0 – –
16.0 – – 16.0 – – 17.0 – – 17.0 – –
RLo Output Return Loss dB 20.0 – – 20.0 – – 20.0 – – 20.0 – –
19.0 – – 20.0 – – 20.0 – – 20.0 – –
17.5 – – 19.0 – – 19.0 – – 19.0 – –
16.0 – – 18.0 – – 18.0 – – 18.0 – –
TEST CONDITIONS
f = 870 MHz
f = 40 to 870 MHz
40 to 870 MHz;
Peak to Valley
f = 50 MHz
f = 870 MHz
40 to 160MHz
160 to 320 MHz
320 to 640 MHz
640 to 870 MHz
40 to 160MHz
160 to 320 MHz
320 to 640 MHz
640 to 870 MHz
continued on next page
| |||
구 성 | 총 2 페이지수 | ||
다운로드 | [ MC7883.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
MC7881 | NECs 870 MHz GaAs CATV POWER DOUBLER AMPLIFIER | NEC |
MC7882 | NECs 870 MHz GaAs CATV POWER DOUBLER AMPLIFIER | NEC |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |