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부품번호 | AT-263PIN 기능 |
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기능 | Digital Attenuator/ 31 dB/ 5-Bit/ TTL Driver/ DC - 2 GHz | ||
제조업체 | Tyco Electronics | ||
로고 | |||
전체 3 페이지수
Digital Attenuator, 31 dB, 5-Bit,
TTL Driver, DC - 2 GHz
V 3.00
Features
n Attenuation: 1 dB steps to 31 dB
n Temperature Stability: ± 0.18 dB from –55°C to +85°C
Typical
n Low DC Power Consumption
n Hermetic Surface Mount Package
n Integral TTL Driver
n 50 Ohm Nominal Impedance
Description
M/A-COM’s AT-263 is a GaAs FET 5-bit digital
attenuator with a 1 dB minimum step size and 31 dB total
attenuation. This attenuator and integral TTL driver is in a
hermetically sealed ceramic 16-lead surface mount package.
The AT-263 is ideally suited for use where accuracy, fast
switching, very low power consumption and low
intermodulation products are required. Typical applications
include dynamic range setting in precision receiver circuits
and other gain/leveling control circuits. Environmental
screening is available. Contact the factory for information.
CR-12
Electrical Specifications1
(From –55°C to +85°C)
Parameter
Reference Insertion Loss
Attenuation Accuracy 2
VSWR
Trise, Tfall
Ton, Toff
Transients
1 dB Compression
Input IP3
Input IP2
Vcc
Vee
Test Conditions
—
Any Single Bit
Any Combination of Bits
—
10% to 90%
50% Control to 90/10% RF
In-Band (peak-peak)
Input Power
Input Power
For two-tone Input Power
Up to +5 dBm
For two-tone Input Power
Up to +5 dBm
—
—
Frequency
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
—
—
—
0.05 GHz
0.5 - 2.0 GHz
0.05 GHz
0.5 - 2.0 GHz
0.05 GHz
0.5 - 2.0 GHz
—
—
Units Min
Typ
Max
dB — — 2.4
dB — — 2.8
dB — — 3.0
± (0.25 +3% of atten setting in dB) dB
± (0.25 +3% of atten setting in dB) dB
or ± 0.4 dB, whichever is greater
Ratio
—
— 1.6:1
ns — 9 —
ns — 40 —
mV — 30 —
dBm
—
+20
—
dBm
—
+28
—
dBm
—
+40
—
dBm
—
+48
—
dBm
—
+45
—
dBm
—
+68
—
V 4.5 5.0 5.5
V -8.0 — -5.0
1. All specifications apply when operated with bias voltages of +5V for Vcc and –5.0V for Vee.
2. This attenuator is guaranteed monotonic.
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구 성 | 총 3 페이지수 | ||
다운로드 | [ AT-263PIN.PDF 데이터시트 ] |
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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 |
AT-263PIN | Digital Attenuator/ 31 dB/ 5-Bit/ TTL Driver/ DC - 2 GHz | Tyco Electronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |