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射频全差分放大器 (FDA)

TRF0208-SEP

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Radiation-tolerant, near-DC to >8GHz, fully-differential RF amplifier

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数据表

TRF0208-SEP

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产品详情

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 Catalog, Space Output enable Yes Radiation, SEL (MeV·cm2/mg) 43 Radiation, TID (typ) (rad) 30000
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 Catalog, Space Output enable Yes Radiation, SEL (MeV·cm2/mg) 43 Radiation, TID (typ) (rad) 30000
WQFN-FCRLF (RPV) 12 4 mm² (2 mm × 2 mm)
  • Vendor item drawing available, VID V62/23605
  • Radiation:
    • Total ionizing dose (TID)
      • Radiation hardness assurance (RHA) up to 30krad (Si) TID
      • Enhanced low dose rate sensitivity (ELDRS) free process
      • High dose rate radiation lot acceptance testing (HDR RLAT) up to 30krad (Si) TID
    • Single event effects (SEE)
      • Single event latch-up (SEL) immune to linear energy transfer (LET) of 43MeV‑cm2/mg
      • Single event transient (SET) characterized to LET of 43MeV‑cm2/mg
  • Space-enhanced plastic (SEP)
    • 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
  • Vendor item drawing available, VID V62/23605
  • Radiation:
    • Total ionizing dose (TID)
      • Radiation hardness assurance (RHA) up to 30krad (Si) TID
      • Enhanced low dose rate sensitivity (ELDRS) free process
      • High dose rate radiation lot acceptance testing (HDR RLAT) up to 30krad (Si) TID
    • Single event effects (SEE)
      • Single event latch-up (SEL) immune to linear energy transfer (LET) of 43MeV‑cm2/mg
      • Single event transient (SET) characterized to LET of 43MeV‑cm2/mg
  • Space-enhanced plastic (SEP)
    • 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-SEP 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-SEP or ADC12DJ5200-SEP. The on-chip matching components simplify printed circuit board (PCB) implementation and provide the highest performance over the usable bandwidth. The device is fabricated in Texas Instruments’ advanced complementary BiCMOS process and is available in a space-saving, WQFN-FCRLF package.

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

The TRF0208-SEP 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-SEP or ADC12DJ5200-SEP. The on-chip matching components simplify printed circuit board (PCB) implementation and provide the highest performance over the usable bandwidth. The device is fabricated in Texas Instruments’ advanced complementary BiCMOS process and is available in a space-saving, WQFN-FCRLF package.

The TRF0208-SEP operates on a single-rail supply and consumes about 138mA of active current. A power-down feature is available for power saving.
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技术文档

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 TRF0208-SEP Radiation-Tolerant, Near-DC to 11GHz, Fully Differential RF Amplifier 数据表 (Rev. B) PDF | HTML 2024-12-2
* 辐射与可靠性报告 TRF0208-SEP Production Flow and Reliability Report PDF | HTML 2024-12-20
* 辐射与可靠性报告 TRF0208-SEP, Near-DC to 11GHz, Fully Differential RF Amplifier Single-Event Effects (SEE) Radiation Report PDF | HTML 2024-12-18
* 辐射与可靠性报告 TRF0208-SEP Total Ionizing Dose (TID) Report PDF | HTML 2024-12-17
* VID TRF0208-SEP VID TRF0208-SEP V6223605 2025-5-19
证书 TRF0208SEP-EVM EU Declaration of Conformity (DoC) 2024-6-12
技术文章 Phased array antenna systems: A new paradigm for electronics in satellites (Rev. A) PDF | HTML 2024-6-11

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

TRF0208SEP-EVM — TRF0208-SEP 评估模块

TRF0208-SEP 评估模块 (EVM) 用于评估 TRF0208-SEP 器件，该器件是一款差分射频放大器，采用 2mm × 2mm 12 引脚 WQFN 封装。该器件旨在驱动高速射频差分输入 ADC，通常可以消除对双元件（增益块和无源平衡-非平衡变压器）驱动级的需求。

用户指南: PDF | HTML
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仿真模型

TRF0208 S-Parameters Model

SBOMCN3.ZIP (5 KB) - S 参数模型
支持的产品和硬件
仿真模型

TRF0208-SEP and TRF0208-SP S-Parameter Model

SBOMCN1.ZIP (10 KB) - S 参数模型
支持的产品和硬件
计算工具

RF-CASCADE-CALC-TOOL — TI 射频级联计算器

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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参考设计

TIDA-010260 — 4T5R 航天级集成收发器参考设计

4T5R 航天级集成收发器参考设计采用完整的射频采样收发器参考设计，包括时钟解决方案和电源解决方案。该设计在 VIA-57 外形内整合了所有 SEP 风格的 TI 器件和符合航天标准的无源器件。

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参考设计

TIDA-010274 — 航天级分立式射频采样收发器参考设计

该参考设计包含一个 10GSPS 双通道数模转换器和一个 5GSPS 双通道模数转换器，在射频接口上具有有源平衡-非平衡变压器，支持通过 X 频带进行传输。此设计还包含一个航天级时钟子卡和一个航天级电源解决方案子卡。

支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
WQFN-FCRLF (RPV) 12 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

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