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RF Digital Step Attenuators (Monolithic) - 50 Ω
Peregrine's
highly linear, monolithic RF DSA family offers a selection of resolutions,
minimum attenuation step sizes and termination impedances. Its UltraCMOS™
foundation allows for a unique initial attenuation state at power-up and a standard
programming sequence and footprint across the 5 and 6 bit family. The DSA line provides
industry-leading linearity over frequency and temperature, a versatile parallel
or serial CMOS control interface, and operates on a single 3-volt supply,
making it ideal for applications such as wireless base station, fixed wireless,
microwave, VSAT, broadband telecom, military, space, test instrumentation, and
optical equipment.
View our Digital Step Attenuators Product Overview. |
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RF Digital Step Attenuators (Monolithic) - 50 Ω
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Part Number |
Product Description |
Attenuation (dB) |
Programming Mode |
Op. Freq (GHz) |
Insertion Loss
(dB) |
Input IP3
(dBm) |
Attenuation
Accuracy (1GHz) |
Switching Speed
(μs) |
Package |
Buy |
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PE4302 |
6-bit, 50 Ω |
31.5 range/ 0.5 steps |
Parallel, Serial |
DC-4.0 |
1.5 |
52 |
+/-(0.10+3% of setting) |
1 |
20L 4x4 QFN |
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PE4305 |
5-bit, 50 Ω |
15.5 range/ 0.5 steps |
Parallel, Serial |
DC-4.0 |
1.5 |
52 |
+/-(0.25+3% of setting) |
1 |
20L 4x4 QFN |
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PE4306 |
5-bit, 50 Ω |
31 range/ 1.0 steps |
Parallel, Serial |
DC-4.0 |
1.5 |
52 |
+/-(0.30+3% of setting) |
1 |
20L 4x4 QFN |
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PE4309 |
6-bit, 50 Ω |
31.5 range/ 0.5 steps |
Parallel |
DC-4.0 |
1.6 |
52 |
+/-(0.10+3% of setting) |
1 |
24L 4x4 QFN |
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PE43701 |
7-bit, 50 Ω |
31.75 range/ 0.25 steps |
Parallel, Ser-Addressable |
DC-3.0 |
1.6 |
57 |
+/-(0.20+2% of setting) |
0.65 |
32L 5x5 QFN |
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PE43702 |
7-bit, 50 Ω |
31.75 range/ 0.25 steps |
Parallel, Serial |
DC-4.0 |
1.7 |
57 |
+/-(0.20+2% of setting) |
0.65 |
24L 4x4 QFN |
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PE43703 |
7-bit, 50 Ω |
31.75 range/ 0.25, 0.5 or 1.0 steps |
Parallel, Ser-Addressable |
DC-6.0 |
1.6 |
57 |
+/-(0.20+2% of setting) |
0.65 |
32L 5x5 QFN |
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Note: Parallel Programming Modes: Latched and Direct
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