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LTC6431BIUF-20#PBF
射频放大器，20 MHz 至 2 GHz，5.25 V 电源，QFN-EP-24，-40 °C 至 85 °C
产品概述
LTC6431-20 is a gain block amplifier exhibiting excellent linearity at frequencies beyond 1000MHz and with low associated output noise. The unique combination of linearity, low-noise and low power dissipation make this an ideal candidate for many signal-chain applications. It is easy to use, requiring a minimum of external components. It is internally input/output matched to 50 ohm and it draws only 93mA from a single 5V supply. On-chip bias and temperature compensation maintain performance over environmental changes. It uses a high performance SiGe BiCMOS process for excellent repeatability compared with similar GaAs amplifiers etc.
- Forward power gain (50MHz to 1000MHz) is 20.8dB typ at (TA = 25°C, VCC = 5V)
- Output third-order intercept point is 45.7dBm typ at (POUT = 2dBm/Tone, ∆f = 1MHz)
- Noise figure is 2.6dB typical at (TA = 25°C, VCC = 5V, ZSOURCE = ZLOAD = 50 ohm)
- Output 1dB compression point is 22.0dBm typical at (TA = 25°C, VCC = 5V, ZSOURCE = ZLOAD = 50 ohm)
- 50 ohm single-ended input/output
- Insensitive to VCC variation
- Input return loss (20MHz to 2000MHz) is -10dB typ at (TA = 25°C, VCC = 5V)
- Output return loss (20MHz to 1400MHz) is -10dB typ at (TA = 25°C, VCC = 5V)
- Operating temperature is -40°C to 85°C
- Package style is 24-lead plastic QFN
产品信息
技术文档 (1)
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| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|---|---|
| 1+ | CNY47.52 CNY53.6976 | ( ) |
| 10+ | CNY42.46 CNY47.9798 | ( ) |
| 91+ | CNY34.89 CNY39.4257 | ( ) |
| 182+ | CNY34.05 CNY38.4765 | ( ) |
| 273+ | CNY33.20 CNY37.516 | ( ) |
| 546+ | CNY29.79 CNY33.6627 | ( ) |
| 1001+ | CNY25.12 CNY28.3856 | ( ) |
| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
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