TRF1305A1
- Three performance-optimized power gain variants:
- 15dB (TRF1305A1)
- 10dB (TRF1305B1)
- 5dB (TRF1305C1)
- Fixed gain can be reduced with external resistors
- Wide large-signal RF bandwidth:
- D2D: 5.7GHz (3dB), 5GHz (1dB)
- S2D: 6GHz (3dB), 5GHz (1dB)
- OP1dB (differential 100Ω load):
- D2D: 15.2dBm (2GHz), 12.2dBm (4GHz)
- S2D: 15.2dBm (2GHz), 11.9dBm (4GHz)
- OIP3 (PO = 1dBm/tone):
- D2D: 33dBm (2GHz), 22.5dBm (4GHz)
- S2D: 33dBm (2GHz), 23dBm (4GHz)
- Noise Figure:
- D2D: 9dB (2GHz), 11.6dB (4GHz)
- S2D: 8.9dB (2GHz), 11.5dB (4GHz)
- Slew rate: 25kV/µs
- Large input (±1V) and output (±0.5V) common-mode voltage ranges
- Flexible configurations and modes:
- Single-ended input, differential output (S2D)
- Differential input, differential output (D2D)
- AC- or DC-coupled input/output
- Adjustable output common-mode voltage
- Input common-mode range extension mode
- Supports 5V, single or split supplies
- Active power dissipation: 495mW
- Power-down mode
The TRF1305A1 is a very-high-performance, closed-loop, single-channel RF amplifier that has an operational bandwidth from true dc to > 5GHz. The device has excellent performance to drive high-speed, high-performance ADCs, such as the ADC12DJ5200RF and ADC32RF5x with a dc- or ac-coupled interface. The amplifier is optimized for use in RF, zero and complex IF, and high-speed time-domain applications. The device is optimized for performance in the fixed gain configuration. If lower gain is desired, use external resistors.
The TRF1305A1 features a VOCM pin that allows setting different output common-mode and input common-mode voltages; for example, level-shifting or for most IQ down-converter ADC-interface applications that have differing dc common-mode voltages. The TRF1305A1 also features a floating two-rail split or single-supply option, and a MODE pin that allows extending the input common-mode range closer to the supplies. The device also has a power-down feature.
The device is fabricated with TI’s proprietary advanced BiCMOS process and is available in a space-saving, 2mm × 2mm, WQFN-FCRLF package.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TRF1305A1 15dB-Gain, Single-Channel, DC to > 5GHz BW, RF Fully Differential Amp datasheet | PDF | HTML | 2025年 5月 12日 |
| Certificate | TRF1305A1-D2D-EVM EU Declaration of Conformity (DoC) | 2025年 2月 28日 |
設計與開發
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TRF1305A1-D2D-EVM — TRF1305A1 評估模組
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN-FCRLF (RPV) | 12 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。