HMC478SC70 SiGe HBT Gain Block Amplifier SMT, DC - 4 GHz
The HMC478SC70(E) is a SiGe Heterojunction Bipolar Transistor (HBT) Gain Block MMIC SMT amplifier covering DC to 4 GHz. This industry standard SC70 packaged amplifier can be used as a cascadable 50 Ohm RF/IF gain stage as well as a LO or PA driver with up to +17 dBm output power. The HMC478SC70(E) offers 23 dB of gain with a +31 dBm output IP3 at 850 MHz while requiring only 62 mA from a single positive supply. The Darlington topology results in reduced sensitivity to normal process variations and excellent gain stability over temperature while requiring a minimal number of external bias components.
技术特性
- Gain: 23 dB
- P1dB Output Power: +17 dB
- Output IP3: +31 dBm
- Cascadable 50 Ohm I/Os
- Single Supply: +5V to +8V
- Industry Standard SC70 Package
订购信息 Ordering Information
应用领域 APPLICATION
- Cellular / PCS / 3G
- WiBro / WiMAX / 4G
- Fixed Wireless & WLAN
- CATV, Cable Modem & DBS
- Microwave Radio & Test Equipment
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技术指标
| Freq. (GHz) |
Function |
Gain (dB) |
OIP3 (dBm) |
NF (dB) |
P1dB (dBm) |
Bias Supply |
Package |
| DC - 4 |
SiGe Gain Block |
24 |
31 |
2.5 |
17 |
+5V @ 62mA |
SC70 |
功能框图 Functional Block Diagram
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