SKY12353-470LF 10 MHz - 1.0 GHz Six-Bit Digital Attenuator with Driver (0.5 dB LSB, 31.5 dB Range)
The SKY12353-470LF is a six-bit digital GaAs attenuator with an onboard, low-noise CMOS driver. This attenuator offers excellent performance from 10 MHz to 1.0 GHz, which makes it ideal for IF and RF level control applications. The SKY12353-470LF contains an onboard CMOS driver circuit that accepts CMOS logic levels at the six control inputs and produces a negative supply voltage to control the GaAs attenuator.
技术特性
- Attenuation: 31.5 dB with 0.5 dB LSB
- Onboard, low-noise CMOS driver
- Excellent RF noise floor
- Single 5 V supply
- Very low DC power consumption
- Single, positive control for each bit
- Small, QFN (32-pin, 5 x 5 mm) package (MSL1, 260 °C per JEDEC J-STD-020)
订购信息 Ordering Information
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应用领域 APPLICATION
- Cellular base stations
- Wireless data transceivers
- Broadband systems
功能框图 Functional Block Diagram
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