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MAADSS0012 Datasheet, PDF (2/5 Pages) M/A-COM Technology Solutions, Inc. – Digital Attenuator, 1-Bit, Single Control 21 dB, 0.8 - 8.0 GHz
MAADSS0012
Digital Attenuator, 1-Bit, Single Control
21 dB, 0.8 - 8.0 GHz
Electrical Specifications 6: TA = 25°C, Z0 = 50 Ω, VC = 2.5 V, VDD = 2.8 V
Parameter
Test Conditions
Units Min.
Reference Insertion Loss
Attenuation
Return Loss
Trise, Tfall
Ton, Toff
Transients
1 dB Compression
IP2
2.0 GHz
2.0 GHz
2.0 - 8.0 GHz
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF,
50% Control to 10% RF
In Band
Input Power, 0.8 - 8.0 GHz
2.0 - 8.0 GHz
Measured Relative to Input
(for two-tone Input Power up to +5 dBm)
dB
—
dB
20
dB
—
ns
—
ns
—
mV
—
dBm
—
dBm
—
2.0 - 8.0 GHz
IP3
Measured Relative to Input
dBm
—
(for two-tone Input Power up to +5 dBm)
IC
VC = 2.5 V
µA
—
IDD
VDD = 2.8 V
µA
—
6. External DC blocking capacitors are required on all RF ports. Loss varies at 0.003 dB/°C.
Typ.
0.75
21
20
50
200
20
25
70
42
15
40
Rev. V2
Max.
1.0
22
—
—
—
—
—
—
—
20
60
Recommended Configuration
Parts List
Part
Value
C1, C4
15 pF
C2, C3
47 pF
R1, R2
10K Ω
Case Style Manufacturer
0402
Murata
0201
Murata
0201
Panasonic
Truth Table 7
VC
Attenuation (dB)
0
Reference IL
1
21
7. 0 = 0 ± 0.2 V, 1 = +2.5 to 5 V, minimum 2.5 V delta.
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266
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
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macomtech.com for additional data sheets and product information.
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.