제품 상세 정보

Current consumption (mA) 170 Frequency (min) (MHz) 0.01 Frequency (max) (MHz) 8000 Gain (typ) (dB) 15.5 Noise figure (typ) (dB) 11 OIP3 (typ) (dBm) 28 P1dB (typ) (dBm) 12 Number of channels 1 Operating temperature range (°C) -40 to 125 Type Active Balun, RF FDA Rating Catalog
Current consumption (mA) 170 Frequency (min) (MHz) 0.01 Frequency (max) (MHz) 8000 Gain (typ) (dB) 15.5 Noise figure (typ) (dB) 11 OIP3 (typ) (dBm) 28 P1dB (typ) (dBm) 12 Number of channels 1 Operating temperature range (°C) -40 to 125 Type Active Balun, RF FDA Rating Catalog
WQFN-FCRLF (RPV) 12 4 mm² 2 x 2
  • Differential-to-single-ended (D2S) RF amplifier
  • Near-DC to 8GHz
  • Gain: 15.5dB at 2GHz
  • OP1dB:
    • 2GHz: 12dBm
    • 6GHz: 10dBm
  • OIP3:
    • 2GHz: 28dBm
    • 6GHz: 28.5dBm
  • Noise figure (NF) and input noise spectral density:
    • 2GHz: 11dB and –163dBm/Hz
    • 6GHz: 11.5dB and –162.5dBm/Hz
  • HD2 and HD3:
    • HD2 (1GHz): –60dBc at 2dBm
    • HD3 (1GHz): –58dBc at 2dBm
  • Additive (residual) phase noise:
    • 1GHz: –154.6dBc/Hz at 10kHz offset
  • Gain and phase imbalance: ±0.6dB and ±2º
  • Differential input matched to 100Ω
  • Single-ended output matched to 50Ω
  • Power-down feature
  • 5V supply
  • Active current: 170mA
  • Differential-to-single-ended (D2S) RF amplifier
  • Near-DC to 8GHz
  • Gain: 15.5dB at 2GHz
  • OP1dB:
    • 2GHz: 12dBm
    • 6GHz: 10dBm
  • OIP3:
    • 2GHz: 28dBm
    • 6GHz: 28.5dBm
  • Noise figure (NF) and input noise spectral density:
    • 2GHz: 11dB and –163dBm/Hz
    • 6GHz: 11.5dB and –162.5dBm/Hz
  • HD2 and HD3:
    • HD2 (1GHz): –60dBc at 2dBm
    • HD3 (1GHz): –58dBc at 2dBm
  • Additive (residual) phase noise:
    • 1GHz: –154.6dBc/Hz at 10kHz offset
  • Gain and phase imbalance: ±0.6dB and ±2º
  • Differential input matched to 100Ω
  • Single-ended output matched to 50Ω
  • Power-down feature
  • 5V supply
  • Active current: 170mA

The TRF1108 is a very high-performance, differential-to-single-ended (D2S) amplifier optimized for radio-frequency (RF) applications. The device is an excellent choice for applications that require a D2S conversion at the output of digital-to-analog converter (DAC) such as the high-performance DAC39RF10 or AFE7950. 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 Texas Instruments’ advanced complementary BiCMOS process and is available in a space-saving, WQFN-FCRLF 2mm × 2mm package.

The primary use-case of the TRF1108 is in ac-coupled applications, where the device operates using a single, 5V supply with an internally set common-mode voltage that simplifies biasing. With the help of an application circuit to set the input common-mode voltage, and by using dual supplies, the amplifier can be dc-coupled. A power-down feature is also available for power savings.

The TRF1108 is a very high-performance, differential-to-single-ended (D2S) amplifier optimized for radio-frequency (RF) applications. The device is an excellent choice for applications that require a D2S conversion at the output of digital-to-analog converter (DAC) such as the high-performance DAC39RF10 or AFE7950. 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 Texas Instruments’ advanced complementary BiCMOS process and is available in a space-saving, WQFN-FCRLF 2mm × 2mm package.

The primary use-case of the TRF1108 is in ac-coupled applications, where the device operates using a single, 5V supply with an internally set common-mode voltage that simplifies biasing. With the help of an application circuit to set the input common-mode voltage, and by using dual supplies, the amplifier can be dc-coupled. A power-down feature is also available for power savings.

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기술 자료

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6개 모두 보기
유형 직함 날짜
* Data sheet TRF1108 Near-DC to 8GHz, Differential to Single-Ended RF Amplifier datasheet (Rev. A) PDF | HTML 2024/11/06
Certificate TRF1108-DAC39RFEVM EU RoHS Declaration of Conformity (DoC) (Rev. A) 2024/12/27
EVM User's guide TRF1108-DAC39RFEVM Evaluation Module User's Guide PDF | HTML 2024/10/15
Technical article 전송 신호 체인 설계에 차동-단일 종단 RF 증폭기를 사용할 때의 장점 PDF | HTML 2024/08/16
EVM User's guide TRF1108 Evaluation Module User's Guide PDF | HTML 2024/07/24
Application brief TRF1208, TRF1108 Active Balun Interface With Xilinx RFSoC Data Converters PDF | HTML 2023/02/21

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

TRF1108EVM — TRF1108 평가 모듈

TRF1108 평가 모듈(EVM)은 차동 입력-단일 종단(D2S) 출력 RF 증폭기인 TRF1108 장치를 평가하는 데 사용됩니다. 이 장치는 DAC(디지털-아날로그 컨버터)로 구동되는 경우 D2S 변환이 필요한 애플리케이션을 위해 설계되었습니다.
사용 설명서: PDF | HTML
TI.com에서 구매 불가
패키지 CAD 기호, 풋프린트 및 3D 모델
WQFN-FCRLF (RPV) 12 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

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