Excellent differential-to-single-ended RF performance
Bandwidth (3dB): 12GHz
Power gain: 15.5dB
OP1dB:
- 2GHz: 12dBm
- 6GHz: 9.8dBm
OIP3:
- 2GHz: 28dBm
- 6GHz: 30dBm
Noise figure (NF) and input noise spectral density:
- 2GHz: 11dB and –163dBm/Hz
- 6GHz: 11.4dB and –162.6dBm/Hz
HD2:
- 1GHz: –58dBc at 2dBm
Additive 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
Supports both ac-coupled and dc-coupled applications
Power-down feature
5V supply
Active current: 175mA

Excellent differential-to-single-ended RF performance
Bandwidth (3dB): 12GHz
Power gain: 15.5dB
OP1dB:
- 2GHz: 12dBm
- 6GHz: 9.8dBm
OIP3:
- 2GHz: 28dBm
- 6GHz: 30dBm
Noise figure (NF) and input noise spectral density:
- 2GHz: 11dB and –163dBm/Hz
- 6GHz: 11.4dB and –162.6dBm/Hz
HD2:
- 1GHz: –58dBc at 2dBm
Additive 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
Supports both ac-coupled and dc-coupled applications
Power-down feature
5V supply
Active current: 175mA

The TRF1108 is a very high performance, differential-to-single-ended (D2S) amplifier optimized for radio-frequency (RF) applications. The device is excellent choice for applications that require a D2S conversion when driven by a 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 x 2mm package.

The TRF1108 operates on a single 5V supply with an internally set common-mode voltage for ac-coupled applications. Dual supplies with an externally set input common-mode voltage enables dc-coupled applications. 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 excellent choice for applications that require a D2S conversion when driven by a 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 x 2mm package.

The TRF1108 operates on a single 5V supply with an internally set common-mode voltage for ac-coupled applications. Dual supplies with an externally set input common-mode voltage enables dc-coupled applications. A power-down feature is also available for power savings.

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	Typ	Titel		Datum
*	Data sheet	TRF1108 DC to 12GHz Bandwidth, Differential to Single-Ended RF Amplifier datasheet	PDF \| HTML	09 Jul 2024
	EVM User's guide	TRF1108 Evaluation Module User's Guide	PDF \| HTML	24 Jul 2024
	Application brief	TRF1208, TRF1108 Active Balun Interface With Xilinx RFSoC Data Converters	PDF \| HTML	21 Feb 2023

Design und Entwicklung

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Evaluierungsplatine

TRF1108EVM — TRF1108 evaluation module

The TRF1108 evaluation module (EVM) is used to evaluate the TRF1108 device, which is a differential input to single-ended (D2S) output RF amplifier. The device is designed for applications that require a D2S conversion when driven by a digital-to-analog converter (DAC).

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TRF1108

Differenzieller zu unsymmetrischer HF-Verstärker mit 10 MHz bis 12 GHz 3 dB Bandbreite und aktivem B

TRF1108

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TRF1108EVM — TRF1108 evaluation module

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