TRF37T05
- High Linearity:
- Output IP3: 30 dBm at 1850 MHz
- Low Output Noise Floor: –160 dBm/Hz
- 78-dBc Single-Carrier WCDMA ACPR
at –10-dBm Channel Power - Unadjusted Carrier Suppression: –40 dBm
- Unadjusted Sideband Suppression: –45 dBc
- Single Supply: 3.3-V Operation
- 1-bit Gain Step Control
- Fast Power-Up/Power-Down
The TRF37T05 is a low-noise direct quadrature modulator with exceptional TDD performance. It is capable of converting complex modulated signals from baseband or IF directly up to RF. The TRF37T05 is a high-performance, superior-linearity device that is ideal to up-convert to RF frequencies of 300 MHz (Note: appropriate matching network is required for optimal performance at 300 MHz) through 4 GHz. The modulator is implemented as a double-balanced mixer.
The RF output block consists of a differential-to-single-ended converter that is capable of driving a single-ended 50-Ω load. The TRF37T05 requires a 0.25-V common-mode voltage for optimum linearity performance. The TRF37T05 also provides a fast power-down pin that can be used to reduce power dissipation while maintaining optimized adjusted carrier feed-through performance in TDD applications.
The TRF37T05 is available in an RGE-24 VQFN package.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 | |
|---|---|---|---|---|---|---|
| * | 데이터 시트 | TRF37T05 300-MHz to 4-GHz Quadrature Modulator datasheet (Rev. A) | PDF | HTML | 2015. 11. 18 | ||
| 기술 문서 | Can a clock generator act as a jitter cleaner? | PDF | HTML | 2017. 3. 23 | |||
| 기술 문서 | Don’t let bad reference signals destroy the phase noise in your PLL/synthesizer | PDF | HTML | 2017. 1. 10 | |||
| 기술 문서 | A survival guide to scaling your PLL loop filter design | PDF | HTML | 2016. 11. 22 | |||
| 기술 문서 | What to do when your PLL does not lock | PDF | HTML | 2016. 7. 12 | |||
| 기술 문서 | Issues with jitter, phase noise, lock time or spurs? Check the loop-filter bandwid | PDF | HTML | 2016. 6. 6 | |||
| 애플리케이션 노트 | Time Division Duplexing (TDD) Adjusted Carrier Feedthrough Evaluation | 2013. 6. 28 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TRF37T05EVM — TRF37T05 평가 모듈
The TRF37T05EVM evaluation module is intended for the evaluation of the TRF37T05 direct-launch quadrature modulator for TDD (time-division duplex) applications in the transmit path of base stations and communication equipment.
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VQFN (RGE) | 24 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.