AT-280-PIN M/A-Com Technology Solutions, AT-280-PIN Datasheet - Page 2

• Manufacturer Part Number: AT-280-PIN
• Description: Digital Attenuator 16-Pin SOIC N
• Manufacturer: M/A-Com Technology Solutions

Specifications of AT-280-PIN

• Package: 16SOIC N

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, 15.5 dB, 5-Bit
DC - 2.0 GHz
SOIC-16
AT-280
3. Attenuation acccuracy specifications apply with negative bias control and low inductance grounding.
Electrical Specifications: T
Reference Insertion Loss
Attenuation Accuracy
1 dB Compression
Parameter
Trise, Tfall
Transients
Ton, Toff
VSWR
IP
IP
2
3
3
50% Control to 90% RF, 50% Control to 10% RF
(for two-tone input power up to +5 dBm)
(for two-tone input power up to +5 dBm)
Measured Relative to Input Power
Measured Relative to Input Power
10% to 90% RF, 90% to 10% RF
A
= 25°C, Z
Input Power, 0.5 - 2.0 GHz
Input Power, 0.05 GHz
Test Conditions
DC—0.1 GHz
DC—0.5 GHz
DC—1.0 GHz
DC—2.0 GHz
DC—1.0 GHz
DC—2.0 GHz
0.5 - 2.0 GHz
0.5 - 2.0 GHz
(Any state)
0.05 GHz
0.05 GHz
In Band
0
= 50 Ω
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.
Truth Table
4. 0 = Vin Low = 0 V = 0 to –0.2 V @ 20 µA maximum
5. 1 = Vin High = -5 V at 20 µA to -8 V at 20 µA maximum
VC
• North America Tel: [phone] / Fax: [phone]
• Europe Tel: [phone] / Fax: [phone]
• Asia/Pacific Tel: [phone] / Fax: [phone]
5
1
0
1
1
1
1
0
Visit www.macomtech.com for additional data sheets and product information.
VC
4
1
1
0
1
1
1
0
± (0.20 dB +3% of Attenuation Setting in dB) dB
± (0.30 dB +3% of Attenuation Setting in dB) dB
VC
Units
3
1
1
1
0
1
1
0
Ratio
dBm
dBm
dBm
dBm
dBm
dBm
mV
dB
dB
dB
dB
nS
nS
4,5
VC
3
0
0
0
1
0
0
1
Control Inputs
VC
1.5:1
Min
2
1
1
1
1
0
1
0
—
—
—
—
—
—
—
—
—
—
—
—
—
VC
2
0
0
0
0
1
0
1
VC
1.8:1
Typ
1
1
1
1
1
1
0
0
1.1
1.3
1.5
1.8
12
18
30
22
27
53
68
40
45
VC
1
0
0
0
0
0
1
1
15.5 dB
Max
Atten.
0.5 dB
Rev. V5
Refer-
1.3
1.5
1.8
2.0
(dB)
ence
—
—
—
—
—
—
—
—
—
—
1 dB
2 dB
4 dB
8 dB