SGA-1263Z Low Noise SiGe HBT
Cascadable MMIC from RFMD
DC ~ 4GHz / > 30dB Isolation / 2.5dB NF / SOT-363
Here you are looking at SGA-1263(Z), Silicon Germanium HBT Heterostructure Bipolar Transistor (SiGe HBT) amplifier from RFMD. SGA-1263 MMIC offers excellent isolation and flat gain response for application to 4GHz. This RFIC is a 2-stage design that provides high isolation of up to 40dB at 2GHz. These stable amplifiers have less than 1dB gain drift over 125°C operating range (-40°C to +85°C) and are ideal for use as buffer amplifiers in oscillator applications as well as IF gain blocks covering cellular, ISM, and narrowband PCS bands across 4GHz spectrum.
These chips are new old stock (NOS) in original sealed tape with device marking "A12", so bid with confidence.
I do combine orders purchased within a 5-day period to save your shipping cost. You are welcome to email me for any other question.
Specification:
| Operating Frequency | DC ~ 4000 MHz |
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| Test Frequency | 500 MHz |
850 MHz |
1950 MHz |
2400 MHz |
| Gain | 16.0 dB |
15.7 dB |
14.7 dB |
14.2 dB |
| OP1dB | - 6.9 dBm |
- 7.8 dBm |
- 7.4 dBm |
- 7.0 dBm |
| OIP3 | + 4 dBm |
+ 2.6 dBm |
+ 2.8 dBm |
+ 0.2 dBm |
| Noise Figure | 2.7 dB |
2.7 dB |
3.0 dB |
2.8 dB |
| Input VSWR | 8.5 dB |
8.9 dB |
8.8 dB |
8.4 dB |
| Reverse Isolation | 61.6 dB |
48.4 dB |
35.6 dB |
33.6 dB |
| Device Operating Voltage | 2.8 V |
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| Device Operating Current | 8 mA |
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Reference:
Download datasheet
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