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參數(shù)資料
| 型號： | AT65-0413-TB |
| 英文描述： | Digital Attenuator, 15 dB, 4-Bit, TTL Driver, DC - 3.0 GHz |
| 中文描述： | 數(shù)字衰減器，15分貝，4位的TTL驅(qū)動器，DC - 3.0吉赫 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 246K |
| 代理商： | AT65-0413-TB |
Digital Attenuator, 15 dB, 4-Bit,
T T L Driver, DC - 3.0 GHz
A
SO-16
V 5.00
Electrical Specifications: T
A
= 25°C
Features
I
Attenuation: 1.0 dB steps to 15 dB
I
Low DC Power Consumption
I
Integral TTL Driver
I
50 Ohm Impedance
I
Temperature Stability: ±0.18 dB from -55°C to +85°C
Typ.
Description
M/A-COM’s AT65-0413 is a GaAs FET 4-bit digital
attenuator with a 1.0 dB minimum step size and a 15 dB
total attenuation range. This device is in a SOIC-16 plastic
surface mount package. The AT65-0413 is ideally suited for
use where accuracy, fast speed, very low power
consumption and low costs are required. Typical
applications include dynamic range setting in precision
receiver circuits and other gain/leveling control circuits.
Parameter
Insertion Loss
Test Conditions
—
Frequency
DC - 0.5 GHz
DC - 2.0 GHz
DC - 3.0 GHz
Units
dB
dB
dB
Min.
—
—
—
Typ.
1.3
1.7
1.9
Max.
1.6
2.1
2.4
Attenuation Accuracy
Any Bit or Combination of Bits
DC - 3.0 GHz
dB
± (.25 + 3% of attenuation) or ± .55 dB
VSWR
Full Range
DC - 3.0 GHz
Ratio
—
—
1.6:1
Trise, Tfall
Ton, Toff
Transients
10% to 90%
50% Cntl to 90%/10% RF
In-Band
nS
nS
mV
—
—
—
10
30
35
50
150
—
1 dB Compression
Input Power
Input Power
0.05 GHz
0.5 - 3.0 GHz
dBm
dBm
—
—
+20
+28
—
—
Input IP
3
Two-tone inputs up to +5 dBm
0.05 GHz
0.5 - 3.0 GHz
dBm
dBm
—
—
+40
+50
—
—
Input IP
2
Two-tone inputs up to +5 dBm
0.05 GHz
0.5 - 3.0 GHz
dBm
dBm
—
—
+45
+68
—
—
Vcc
-V
EE
Vctl
Vctl
—
—
—
—
—
—
—
V
V
V
V
μA
μA
4.5
-8.0
0.0
2.0
—
—
5.0
-5.0
—
—
—
—
5.5
-4.75
0.8
5.0
20
20
Logic (0) TTL
Logic (1) TTL
0 to 0.8 V
2.0 to 5.0 V
-Iee
Vee = -5.0 to –8.0V
—
mA
—
—
-1
Input Leakage
Current (Low)
Input Leakage
Current (High)
Icc
Vcc = 4.5 to 5.5V
Vctl = 0 to 0.8V,
or Vcc -2.1V to Vcc
—
mA
—
—
4.0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT65-0413TR | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator 15.0 dB, 4-Bit, TTL Driver, DC-3.0 GHz |
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