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參數(shù)資料
| 型號： | AT90-1263-TB |
| 英文描述： | Digital Attenuator, 31 dB, 5-Bit, TTL Driver, DC-4.0 GHz |
| 中文描述： | 數(shù)字衰減器，31分貝，5位的TTL驅(qū)動器，DC - 4.0千兆赫 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 268K |
| 代理商： | AT90-1263-TB |
Digital Attenuator, 31 dB, 5-Bit,
T T L Driver, DC-4.0 GHz
A
CSP-1
V 6.00
Electrical Specifications
T
A
= +25°C
Parameter
Test Conditions
Frequency
Units
Min
Typical
Max
Insertion Loss
—
DC - 4.0 GHz
dB
—
3.5
3.8
Attenuation
Accuracy
Individual Bits 1-2-4-8-16 dB
Any Combination of Bits 1 to
31 dB
Full Range
DC - 3.0 GHz
DC - 4.0 GHz
DC - 4.0 GHz
dB
dB
dB
—
—
—
—
—
—
±(.3 +5% of atten setting)
±(.4 +6% of atten setting)
±(.5 +7% of atten setting)
VSWR
DC - 4.0 GHz
Ratio
—
2.0:1
2.2:1
Switching Speed
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
—
—
nS
nS
—
—
75
20
150
50
1 dB Compression
—
—
50 MHz
0.5 - 4.0 GHz
dBm
dBm
—
—
+21
+29
—
—
Input IP
3
Two-tone inputs up to +5 dBm
50 MHz
0.5-4.0 GHz
dB
dB
—
—
+35
+48
—
—
+Vcc
—
—
V
4.75
5.0
5.25
Logic “0”
Sink Current is 20 μA max.
—
V
0.0
—
0.8
Logic “1”
Source Current is 20 μA max.
—
V
2.0
—
5.0
Icc
Vcc min to max,
Logic “0” or “1”
—
mA
—
6
10
Features
I
Attenuation: 1.0dB Steps to 31dB
I
Single Positive Supply
I
Contains internal DC to DC converter
I
Low DC Power Consumption
I
Small Footprint, JEDEC Package
I
Integral TTL Driver
I
50 ohm Impedance
Description
M/A-COM's AT90-1263 is a GaAs FET 5-bit digital
attenuator with integral TTL driver. Step size is 1.0 dB
providing 31dB total attenuation range. This device is in an
FQFP-N plastic surface mount package. The AT90-1263 is
ideally suited for use where accuracy, fast speed, very low
power consumption and low costs are required.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT90-1263TR | 功能描述:有源衰減器 DC-3.0GHz 5-bit 31dB to 1dB steps RoHS:否 制造商:TriQuint Semiconductor 通道數(shù)量: 最大頻率: 阻抗: 最大 VSWR: 位數(shù): 最大工作溫度: 最小工作溫度: |
| AT90-1283 | 功能描述:有源衰減器 DC-3.5GHz 5-bit 15.5dB to .5dB steps RoHS:否 制造商:TriQuint Semiconductor 通道數(shù)量: 最大頻率: 阻抗: 最大 VSWR: 位數(shù): 最大工作溫度: 最小工作溫度: |
| AT90-1283_1 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 15.5dB, 5-Bit, TTL Driver DC - 3.5 GHz |
| AT90-1283-TB | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.5 GHz |
| AT90-1283TR | 功能描述:信號調(diào)節(jié) RoHS:否 制造商:EPCOS 產(chǎn)品:Duplexers 頻率:782 MHz, 751 MHz 頻率范圍: 電壓額定值: 帶寬: 阻抗:50 Ohms 端接類型:SMD/SMT 封裝 / 箱體:2.5 mm x 2 mm 工作溫度范圍:- 30 C to + 85 C 封裝:Reel |
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