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RF 全差動放大器 (FDA)

TRF0208-SP

現行

Radiation-hardened, QML-P, near-DC to >8GHz, fully-differential RF amplifier

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產品規格表

TRF0208-SP

現行
產品規格表 立即訂購

產品詳細資料

Type RF FDA Frequency (min) (MHz) 0.01 Frequency (max) (MHz) 8000 Gain (typ) (dB) 16 Noise figure (typ) (dB) 6.8 OIP3 (typ) (dBm) 36 P1dB (typ) (dBm) 14.5 Frequency of harmonic distortion measurement (GHz) 2 3rd harmonic (dBc) -63 OIP2 (typ) (dBm) 60 2nd harmonic (dBc) -65 Current consumption (mA) 130 Number of channels 1 Operating temperature range (°C) -55 to 125 Rating Space Output enable Yes Radiation, SEL (MeV·cm2/mg) 75 Radiation, TID (typ) (rad) 100000
Type RF FDA Frequency (min) (MHz) 0.01 Frequency (max) (MHz) 8000 Gain (typ) (dB) 16 Noise figure (typ) (dB) 6.8 OIP3 (typ) (dBm) 36 P1dB (typ) (dBm) 14.5 Frequency of harmonic distortion measurement (GHz) 2 3rd harmonic (dBc) -63 OIP2 (typ) (dBm) 60 2nd harmonic (dBc) -65 Current consumption (mA) 130 Number of channels 1 Operating temperature range (°C) -55 to 125 Rating Space Output enable Yes Radiation, SEL (MeV·cm2/mg) 75 Radiation, TID (typ) (rad) 100000
WQFN-FCRLF (RPV) 12 4 mm² (2 mm × 2 mm)
  • Standard microcircuit drawing (SMD), 5962-24202
  • Radiation:
    • Total ionizing dose (TID)
      • Radiation hardness assurance (RHA) up to 100krad (Si) TID
      • Enhanced low dose rate sensitivity (ELDRS) free process
      • High dose rate radiation lot acceptance testing (HDR RLAT) up to 100krad (Si) TID
    • Single event effects (SEE)
      • Single event latch-up (SEL) immune to linear energy transfer (LET) of 75MeV-cm2/mg
      • Single event transient (SET) characterized to LET of 75MeV‑cm2/mg
  • Space-grade QMLP
    • Lead-free construction
    • Extended temperature range: –55°C to +125°C
  • Excellent performance driving RF ADCs
  • Fixed power gain of 16dB in single-ended-to-differential mode
  • Bandwidth: 11GHz, 3dB
  • Gain flatness: 8GHz, 1dB
  • OIP3: 36dBm (2GHz), 32dBm (6GHz)
  • P1dB: 14.5dBm (2GHz), 11dBm (6GHz)
  • NF: 6.8dB (2GHz), 6.8dB (6GHz)
  • Gain and phase imbalance: ±0.3dB and ±3º
  • Power-down feature
  • Single-supply operation: 3.3V
  • Active current: 138mA
  • Standard microcircuit drawing (SMD), 5962-24202
  • Radiation:
    • Total ionizing dose (TID)
      • Radiation hardness assurance (RHA) up to 100krad (Si) TID
      • Enhanced low dose rate sensitivity (ELDRS) free process
      • High dose rate radiation lot acceptance testing (HDR RLAT) up to 100krad (Si) TID
    • Single event effects (SEE)
      • Single event latch-up (SEL) immune to linear energy transfer (LET) of 75MeV-cm2/mg
      • Single event transient (SET) characterized to LET of 75MeV‑cm2/mg
  • Space-grade QMLP
    • Lead-free construction
    • Extended temperature range: –55°C to +125°C
  • Excellent performance driving RF ADCs
  • Fixed power gain of 16dB in single-ended-to-differential mode
  • Bandwidth: 11GHz, 3dB
  • Gain flatness: 8GHz, 1dB
  • OIP3: 36dBm (2GHz), 32dBm (6GHz)
  • P1dB: 14.5dBm (2GHz), 11dBm (6GHz)
  • NF: 6.8dB (2GHz), 6.8dB (6GHz)
  • Gain and phase imbalance: ±0.3dB and ±3º
  • Power-down feature
  • Single-supply operation: 3.3V
  • Active current: 138mA

The TRF0208-SP is a very high performance fully differential amplifier (FDA) optimized for radio frequency (RF) applications. This device is excellent for ac-coupled applications that require a single-ended to differential conversion when driving an analog-to-digital converter (ADC) such as the high-performance AFE7950-SP or ADC12DJ5200-SP. The on-chip matching components simplify printed circuit board (PCB) implementation and provide the highest performance over the usable bandwidth. The device is fabricated using TI’s advanced complementary BiCMOS process, and available in a space-saving WQFN-FCRLF package.

The TRF0208-SP operates on a single-rail supply and consumes about 138mA of active current. A power-down feature is available for power savings.

The TRF0208-SP is a very high performance fully differential amplifier (FDA) optimized for radio frequency (RF) applications. This device is excellent for ac-coupled applications that require a single-ended to differential conversion when driving an analog-to-digital converter (ADC) such as the high-performance AFE7950-SP or ADC12DJ5200-SP. The on-chip matching components simplify printed circuit board (PCB) implementation and provide the highest performance over the usable bandwidth. The device is fabricated using TI’s advanced complementary BiCMOS process, and available in a space-saving WQFN-FCRLF package.

The TRF0208-SP operates on a single-rail supply and consumes about 138mA of active current. A power-down feature is available for power savings.
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技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TRF0208-SP Radiation-Hardness-Assured (RHA), Near-DC to 11GHz, Fully Differential RF Amplifier datasheet (Rev. B) PDF | HTML 2025/11/3
* 輻射及可靠性報告 TRF0208-SP, Near-DC to 11GHz, Fully Differential RF Amplifier Single-Event Effects (SEE) Radiation Report PDF | HTML 2024/12/23
* 輻射及可靠性報告 TRF0208-SP Total Ionizing Dose (TID) Report PDF | HTML 2024/12/17
技術文章 Phased array antenna systems: A new paradigm for electronics in satellites (Rev. A) PDF | HTML 2024/6/11

設計與開發

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開發板

TRF0208SP-EVM — TRF0208-SP 評估模組

TRF0208-SP 評估模組 (EVM) 可用於評估 TRF0208-SP 裝置，其為差動 RF 放大器，採用 2mm × 2mm、12 接腳 WQFN 封裝。此裝置旨在驅動高速和 RF 差動輸入 ADC，通常可消除對雙元件 (增益區塊和被動式平衡不平衡轉換器) 驅動級的需求。

使用指南: PDF | HTML
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模擬型號

TRF0208 S-Parameters Model

SBOMCN3.ZIP (5 KB) - S 參數模型
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模擬型號

TRF0208-SEP and TRF0208-SP S-Parameter Model

SBOMCN1.ZIP (10 KB) - S 參數模型
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計算工具

RF-CASCADE-CALC-TOOL — TI RF 級聯計算機

A browser-based RF lineup analysis tool supporting up to 10 stages. Computes gain, NF, OIP3, OIP2, OP1dB, and derived metrics. Features dual-axis Plotly charts, P1dB saturation detection, and export to CSV
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參考設計

TIDA-010260 — 4T5R 航太級整合式收發器參考設計

4T5R 航太級整合式收發器參考設計整合了完整的 RF 取樣收發器，包括時脈解決方案和電源解決方案。此設計在 VITA-57 規格內整合了所有 -SEP 型 TI 裝置和符合航太標準的被動元件。

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WQFN-FCRLF (RPV) 12 Ultra Librarian
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