SKY12349-362LF
0.7-4.0 GHz Five-Bit Digital Attenuator with Serial-to-Parallel Driver (0.5 dB LSB)
The SKY12349-362LF is a GaAs FET five-bit digital attenuator I/C with a serial-to-parallel driver. The device is provided in a 4 x 4 mm, 24-pin Quad Flat No-Lead (QFN) package.The SKY12349-362LF is particularly suited for applications in which high attenuation accuracy, low insertion loss, and low intermodulation products are required.
Features
- Broadband operation: 0.7 to 4.0 GHz
- Attenuation: 15.5 dB
- LSB attenuation: 0.5 dB
- Low insertion loss: 1 dB @ 900 MHz
- Positive voltage operation: 5 V
- Integrated silicon serial-to-parallel driver
- Small, QFN (24-pin, 4 x 4 mm) package (MSL1, 260 °C per JEDEC J-STD-020)
Images & Diagrams
Specifications
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- Control Bits/ Interface Parallel/Serial
- 5/S
-
- Frequency (GHz) Min.
- 0.7
-
- Frequency (GHz) Max.
- 4
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- LSB Attenuation (dB)
- 0.5
-
- Attenuation Range (dB)
- 15.5
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- Typ. IL (dB)
- 1.2-2.0
-
- Typ. IIP3 (dBm)
- 42
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- Typ. IP1 dB (dBm)
- 32
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- Package
- QFN, 24L
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- Package (mm)
- 4 x 4 x 0.9
Applications
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