AT90-1233TR M/A-Com Technology Solutions, AT90-1233TR Datasheet - Page 2

• Manufacturer Part Number: AT90-1233TR
• Description: Digital Attenuator 32-Pin FQFP T/R
• Manufacturer: M/A-Com Technology Solutions

Specifications of AT90-1233TR

• Package: 32FQFP

2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
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
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.
Commitment to produce in volume is not guaranteed.
Digital Attenuator
30.0 dB, 4-Bit, TTL Driver, DC-2.5 GHz
6. Exceeding any one or combination of these limits may cause
7. M/A-COM does not recommend sustained operation near
8. Standard CMOS TTL interface, latch-up will occur if logic sig-
AT90-1233
Electrical Specifications: T
Absolute Maximum Ratings
4. During turn-on, the device requires an initial start up current
5. The DC-DC converter is guaranteed to start in 100 µs as long
lin (Input Leakage Current)
(Additional Supply Current
Thermal Resistance θjc
permanent damage to this device.
these survivability limits.
nal is applied prior to power supply.
Attenuation Accuracy
(Icc) specified as “Turn-on Current”. Once operational, Icc will
drop to the specified levels.
as the power supplies have the maximum turn-on current
available for start-up.
Operating Temperature
1 dB Compression
Per TTL Input Pin)
Storage Temperature
Switching Speed
Turn-on Current
Switching Noise
Max. Input Power
Insertion Loss
Parameter
Parameter
0.05 GHz
0.5 - 2.5 GHz
Input IP
VSWR
ΔIcc
Vcc
Icc
V
V
Vin
V
IL
IH
4
CC
8
3
5
Individual Bits or Combination of Bits
V
Two-tone inputs up to +5 dBm
CC
10% to 90% or 90% to 10%
50% Cntl to 90%/10% RF
recommended capacitors
HIGH-level input voltage
LOW-level input voltage
-0.5V ≤ Vin ≤ V
For guaranteed start-up
Absolute Maximum
= Max, Vcntrl = V
DC-DC Converter with
Test Conditions
-0.5V ≤ V
Vin = V
Vcc min to max,
Generated from
-65ºC to +125ºC
Logic “0” or “1”
-40ºC to +85ºC
Full Range
A
+27 dBm
+34 dBm
6,7
= 25°C, Z
CC
—
—
—
—
—
CC
or GND
≤ +6.0V
CC
+ 0.5V
CC
- 2.1 V
0
= 50Ω
Frequency
DC - 2.5 GHz
DC - 2.5 GHz
DC - 2.5 GHz
0.5 - 2.5 GHz
0.5 - 2.5 GHz
3.5 MHz
50 MHz
50 MHz
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
Recommended PCB Configuration
9. Application Note C2083 is available on line at www.macom.com
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• North America Tel: [phone] • Europe Tel: [phone]
• India Tel: [phone]
Visit www.macomtech.com for additional data sheets and product information.
Units
Ratio
°C/W
dBm
dBm
dBm
mA
mA
mA
dB
dB
nS
nS
dB
dB
uA
V
V
V
Min
4.75
-1.0
0.0
2.0
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Typ
1.5:1
• China Tel: [phone]
+21
+29
+35
+48
2.7
5.0
-93
—
75
20
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15
6
±(.3 +5% of atten setting)
Max
1.8:1
5.25
150
125
9
3.0
0.8
5.0
1.0
1.0
50
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10
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Rev. V8