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Digital Attenuator, 30 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: 2.0 dB steps to 30 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 AT65-0233 is a GaAs FET 4-bit digital
attenuator with a 2.0 dB minimum step size and a 30 dB
total attenuation range. This device is in a SOIC-16 plastic
surface mount package. The AT65-0233 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
Test Conditions
Frequency
Units
Min.
Typ.
Max.
Insertion Loss
—
DC - 0.5 GHz
DC - 2.0 GHz
DC - 3.0 GHz
dB
dB
dB
—
—
—
1.7
2.3
2.6
2.0
2.7
3.1
Attenuation Accuracy
Any Bit or Combination of Bits
DC - 3.0 GHz
dB
± (.4 + 8% of attenuation)
VSWR
Full Range
DC - 3.0 GHz
Ratio
—
—
1.7:1
Trise, Tfall
Ton, Toff
Transients
1 dB Compression
nS
nS
mV
dBm
dBm
dBm
dBm
dBm
dBm
V
V
V
V
μA
μA
mA
—
—
—
—
—
—
—
—
—
4.5
-8.0
0.0
2.0
—
—
—
10
30
35
+20
+28
+40
+50
+45
+68
5.0
-5.0
—
—
—
—
—
50
150
—
—
—
—
—
—
—
5.5
-4.75
0.8
5.0
20
20
4.0
Input Power
Input Power
0.05 GHz
0.5 - 3.0 GHz
0.05 GHz
0.5 - 3.0 GHz
0.05 GHz
0.5 - 3.0 GHz
—
—
—
—
—
—
—
Input IP
3
Two-tone inputs up to +5 dBm
Input IP
2
Two-tone inputs up to +5 dBm
10% to 90%
50% Cntl to 90%/10% RF
In-Band
V
CC
-V
EE
Vctl
Vctl
—
—
Logic (0) TTL
Logic (1) TTL
0 to 0.8 V
2.0 to 5.0 V
V
CC
= 4.5 to 5.5 V
Input Leakage Current (Low)
Input Leakage Current (High)
Icc
-Iee
V
EE
= -5.0 to –8.0 V
—
mA
—
—
-1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT65-0233-TB | Digital Attenuator, 30 dB, 4-Bit, TTL Driver, DC-3.0 GHz |
| AT65-0233TR | Digital Attenuator, 30 dB, 4-Bit, TTL Driver, DC-3.0 GHz |
| AT65-0283-TB | Digital Attenuator, 15.5 dB, 5-Bit, TTL Driver, DC - 2.0 GHz |
| AT65-0283 | Digital Attenuator, 15.5 dB, 5-Bit, TTL Driver, DC - 2.0 GHz |
| AT65-0283TR | Digital Attenuator, 15.5 dB, 5-Bit, TTL Driver, DC - 2.0 GHz |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT65-0233_1 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator 30dB, 4-Bit, TTL Driver, DC-3.0 GHz |
| AT65-0233-TB | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator 30dB, 4-Bit, TTL Driver, DC-3.0 GHz |
| AT65-0233TR | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-3.0 GHz |
| AT65-0233-TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Attenuator， 30 dB， 4-Bit， TTL Driver， DC2.0 GHz |
| AT65-0263 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator 31.0 dB, 5-Bit, TTL Driver, DC-2.0 GHz |
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