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TRF1108

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(D2S) HF-Verstärker, differenziell zu unsymmetrisch, für Anwendungen nahe DC bis 8 GHz

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Datenblatt

document-pdfAcrobat TRF1108 Near-DC to 8GHz, Differential to Single-Ended RF Amplifier datasheet (Rev. A) (Englisch) PDF | HTML

TRF1108

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

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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Technische Dokumentation

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	Typ	Titel		Datum
*	Data sheet	TRF1108 Near-DC to 8GHz, Differential to Single-Ended RF Amplifier datasheet (Rev. A)	PDF \| HTML	06 Nov 2024
	EVM User's guide	TRF1108-DAC39RFEVM Evaluation Module User's Guide	PDF \| HTML	15 Okt 2024
	Certificate	TRF1108-DAC39RFEVM EU RoHS Declaration of Conformity (DoC)		17 Sep 2024
	Technical article	Advantages of using a differential to single-ended amplifier with DACs in an RF transmit signal chain design	PDF \| HTML	15 Aug 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 Evaluierungsmodul

Das TRF1108-Evaluierungsmodul (EVM) wird zur Evaluierung des TRF1108-Bausteins verwendet, eines HF-Verstärkers mit Differenzeingang zu unsymmetrischem (D2S) Ausgang. Der Baustein wurde für Anwendungen entwickelt, die eine D2S-Wandlung erfordern, wenn sie von einem Digital-Analog-Wandler (DAC) (...)

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TRF1108

(D2S) HF-Verstärker, differenziell zu unsymmetrisch, für Anwendungen nahe DC bis 8 GHz

TRF1108

Produktdetails

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Design und Entwicklung

TRF1108EVM — TRF1108 Evaluierungsmodul

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