AT90-0106-TB 데이터 시트보기 (PDF) - M/A-COM Technology Solutions, Inc.
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AT90-0106-TB
M/A-COM Technology Solutions, Inc.
AT90-0106-TB Datasheet PDF : 7 Pages
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AT90-0106
Digital Attenuator
50 dB, 6-Bit, TTL Driver, DC - 2.4 GHz
Rev. V9
Electrical Specifications: TA = 25°C, Z0 = 50Ω
Parameter
Insertion Loss
Attenuation Accuracy
VSWR
Switching Speed
1 dB Compression
Input IP3
Test Conditions
—
Individual Bits 1-2-4-8-16-32 dB
Any Combination of Bits 1 to 50 dB
Full Range
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
—
—
Two-tone inputs up to +5 dBm
+Vcc
-Vee
Logic “0”
Logic “1”
VIL
VIH
lin (Input Leakage Current)
Icc
(Quiescent Supply Current)
ΔIcc3
(Additional Supply Current
Per TTL Input Pin)
IEE
Thermal Resistance θjc
—
—
Sink Current is 20 µA max.
Source Current is 20 µA max.
LOW-level input voltage
HIGH-level input voltage
Vin = VCC or GND
Vcntrl = VCC or GND
VCC = Max, Vcntrl = VCC - 2.1 V
VEE min to max, Vin = VIL or VIH
—
Frequency
DC - 2.4 GHz
DC - 2.4 GHz
DC - 2.4 GHz
DC - 2.4 GHz
—
—
50 MHz
0.5 - 2.40 GHz
50 MHz
0.5-2.4 GHz
—
—
—
—
—
—
—
—
—
—
—
Units
dB
dB
dB
Ratio
ns
ns
dBm
dBm
dB
dB
V
V
V
V
V
V
uA
uA
mA
mA
°C/W
Min
—
—
—
—
—
—
—
—
—
—
4.75
-8.0
0.0
2.0
0.0
2.0
-1.0
—
—
-1.0
—
Typ
5.5
—
—
1.8:1
75
20
+21
+24
+35
+48
5.0
-5.0
—
—
—
—
—
250
Max
6.0
±(.3 +5% of atten setting)
±(.5 +8% of atten setting)
2:1
150
50
—
—
—
—
5.25
-4.75
0.8
5.0
0.8
5.0
1.0
400
—
1.0
-0.2
—
15
—
Absolute Maximum Ratings 3,4
Parameter
Absolute Maximum
Max. Input Power
0.05 GHz
0.5 - 2.4 GHz
+27 dBm
+34 dBm
Truth Table
C32 C16 C8 C4 C2 C1
Attenuation
VCC
VEE
VCC - VEE
Vin5
-0.5V ≤ VCC ≤ +7.0V
-8.5V ≤ VEE ≤ +0.5V
-0.5V ≤ VCC - VEE ≤ 14.5V
-0.5V ≤ Vin ≤ VCC + 0.5V
0
0
00
0
0
Loss, Reference
0
0
00
0
1
1.0 dB
0
0
00
1
0
2.0 dB
0
0
01
0
0
4.0 dB
0
0
10
0
0
8.0 dB
Operating Temperature
-40ºC to +85ºC
0
1
00
0
0
16.0 dB
Storage Temperature
-65ºC to +125ºC
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
4. M/A-COM does not recommend sustained operation near
these survivability limits.
5. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
1
0
00
0
0
1
1
00
1
0
0 = TTL Low; 1 = TTL High
32.0 dB
50.0 dB
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
• India Tel: +91.80.4155721
• China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
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