參數(shù)資料
型號: AT20-0107
英文描述: Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
中文描述: 數(shù)字衰減器,31.5分貝,6位,TTL電驅(qū)動器,DC - 2.0吉赫
文件頁數(shù): 1/3頁
文件大?。?/td> 305K
代理商: AT20-0107
Digital Attenuator, 31.5 dB, 6-Bit,
T T L Driver, DC - 2.0 GHz
A
CR-13
V 4.00
Electrical Specifications
2
: T
A
= +25°C
Features
Attenuation: 0.5 dB Steps to 31.5 dB
1
I
Temperature Stability: ±0.18 dB from –40oC to +85oC
Typ.
I
Low DC Power Consumption
I
Surface Mount Package
I
Integral TTL Driver
I
High Intercept Point
I
Low Cost/High Performance
Description
M/A-COM's AT20-0107 is a GaAs FET 6-bit digital
attenuator with a 0.5 dB minimum step size and a 31.5 dB
total attenuation. This attenuator and integral TTL driver is
in a ceramic 24-lead surface mount package. The AT20-
0107 is ideally suited for use where accuracy, fast speed,
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. Available with enhanced perform-
ance as fully hermetic version. Environmentally screenable
as P/N AT-107.
I
Parameter
Test Conditions
Frequency
Units
Min
Typ.
Max
Insertion Loss
DC - 2.0 GHz
dB
3.2
3.8
Attenuation Accuracy
3,4
Any Bit or Combination of Bits
DC - 2.0 GHz
dB
+(.3 +7% of atten.)
-(.2 +1% of atten.)
1.8:1
VSWR
Full Range
DC - 2.0 GHz
Ratio
Trise, Tfall
Ton, Toff
Transients
10% to 90%
50% Control to 90%/10% RF
In-band (peak to peak)
nS
nS
mV
50
150
50
1 dB Compression
5
Input Power
Input Power
50 MHz
0.5 - 2.0 GHz
50 MHz
0.5 - 2.0 GHz
50 MHz
0.5 - 2.0 GHz
dBm
dBm
dB
dB
dB
dB
V
V
mA
4.5
-8.0
+21
+29
+35
+48
+75
+79
5.0
5.5
-5.0
6.0
Input IP
3
5
Two Tone Inputs up to +5 dBm
Input IP
2
5
Two Tone Inputs up to +5 dBm
Vcc
-Vee
Icc
Vcc = 4.5 to 5.5V
-Iee
-Vee = -5.0 to -8.0V
mA
1.0
1.
2.
Above reference insertion loss.
All specifications apply when operated with bias voltages of +5V for V
CC
and –5.0 V to –8.0 V for V
EE
and 50O impedance at all
ports unless otherwise stated.
This attenuator is guaranteed monotonic.
For the attenuator to meet the guaranteed specifications, it is necessary to have a DC return on either RF1 or RF2. The DC
return can be either a 10KO resistor, or an RF choke.
V
EE
= -5 V for the typical numbers given.
3.
4.
5.
相關(guān)PDF資料
PDF描述
AT20-0107-TB ER 54C 54#16 SKT RECP
AT20-0107TR Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
AT20-0263 Digital Attenuator, 31 dB, 5-Bit, TTL Driver, DC - 2 GHz
AT20-0273 ER 14C 12# 16 1#12 PIN RECP BO
AT2101 12-Bit 6MSPS A/D CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT20-0107_1 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator 31.5dB, 6-Bit, TTL Driver, DC-2.0 GHz
AT20-0107-PIN 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator 31.5dB, 6-Bit, TTL Driver, DC-2.0 GHz
AT20-0107-TB 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz
AT20-0107TR 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
AT20-0107-TR 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator 31.5dB, 6-Bit, TTL Driver, DC-2.0 GHz