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TRF1305A1

Name: TRF1305A1
Brand: TI
SKU: TRF1305A1
Price: 12.29 USD

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Amplificador de RF totalmente diferencial de CC a >5 GHz, ganancia de 15 dB y control de modo com

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document-pdfAcrobat TRF1305A1 15dB-Gain, Single-Channel, DC to > 5GHz BW, RF Fully Differential Amp datasheet (Inglés) PDF | HTML

TRF1305A1

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Detalles del producto

Type

RF FDA

Frequency (min) (MHz)

0

Frequency (max) (MHz)

5000

Gain (typ) (dB)

15

Noise figure (typ) (dB)

9

OIP3 (typ) (dBm)

33

P1dB (typ) (dBm)

15.2

Frequency of harmonic distortion measurement (GHz)

2

3rd harmonic (dBc)

-63

OIP2 (typ) (dBm)

62

2nd harmonic (dBc)

-61

Supply voltage (V)

5

Current consumption (mA)

99

Number of channels

1

Operating temperature range (°C)

-40 to 105

Rating

Catalog

Output enable

Yes

Type

RF FDA

Frequency (min) (MHz)

0

Frequency (max) (MHz)

5000

Gain (typ) (dB)

15

Noise figure (typ) (dB)

9

OIP3 (typ) (dBm)

33

P1dB (typ) (dBm)

15.2

Frequency of harmonic distortion measurement (GHz)

2

3rd harmonic (dBc)

-63

OIP2 (typ) (dBm)

62

2nd harmonic (dBc)

-61

Supply voltage (V)

5

Current consumption (mA)

99

Number of channels

1

Operating temperature range (°C)

-40 to 105

Rating

Catalog

Output enable

Yes

WQFN-FCRLF (RPV)

12

4 mm² 2 x 2

Three performance-optimized power gain variants:
- 15dB (TRF1305A1)
- 10dB (TRF1305B1)
- 5dB (TRF1305C1)
Fixed gain can be reduced with external resistors
Wide large-signal RF bandwidth:
- D2D: 5.7GHz (3dB), 5GHz (1dB)
- S2D: 6GHz (3dB), 5GHz (1dB)
OP1dB (differential 100Ω load):
- D2D: 15.2dBm (2GHz), 12.2dBm (4GHz)
- S2D: 15.2dBm (2GHz), 11.9dBm (4GHz)
OIP3 (PO = 1dBm/tone):
- D2D: 33dBm (2GHz), 22.5dBm (4GHz)
- S2D: 33dBm (2GHz), 23dBm (4GHz)
Noise Figure:
- D2D: 9dB (2GHz), 11.6dB (4GHz)
- S2D: 8.9dB (2GHz), 11.5dB (4GHz)
Slew rate: 25kV/µs
Large input (±1V) and output (±0.5V) common-mode voltage ranges
Flexible configurations and modes:
- Single-ended input, differential output (S2D)
- Differential input, differential output (D2D)
- AC- or DC-coupled input/output
- Adjustable output common-mode voltage
- Input common-mode range extension mode
Supports 5V, single or split supplies
Active power dissipation: 495mW
Power-down mode

Three performance-optimized power gain variants:
- 15dB (TRF1305A1)
- 10dB (TRF1305B1)
- 5dB (TRF1305C1)
Fixed gain can be reduced with external resistors
Wide large-signal RF bandwidth:
- D2D: 5.7GHz (3dB), 5GHz (1dB)
- S2D: 6GHz (3dB), 5GHz (1dB)
OP1dB (differential 100Ω load):
- D2D: 15.2dBm (2GHz), 12.2dBm (4GHz)
- S2D: 15.2dBm (2GHz), 11.9dBm (4GHz)
OIP3 (PO = 1dBm/tone):
- D2D: 33dBm (2GHz), 22.5dBm (4GHz)
- S2D: 33dBm (2GHz), 23dBm (4GHz)
Noise Figure:
- D2D: 9dB (2GHz), 11.6dB (4GHz)
- S2D: 8.9dB (2GHz), 11.5dB (4GHz)
Slew rate: 25kV/µs
Large input (±1V) and output (±0.5V) common-mode voltage ranges
Flexible configurations and modes:
- Single-ended input, differential output (S2D)
- Differential input, differential output (D2D)
- AC- or DC-coupled input/output
- Adjustable output common-mode voltage
- Input common-mode range extension mode
Supports 5V, single or split supplies
Active power dissipation: 495mW
Power-down mode

The TRF1305A1 is a very-high-performance, closed-loop, single-channel RF amplifier that has an operational bandwidth from true dc to > 5GHz. The device has excellent performance to drive high-speed, high-performance ADCs, such as the ADC12DJ5200RF and ADC32RF5x with a dc- or ac-coupled interface. The amplifier is optimized for use in RF, zero and complex IF, and high-speed time-domain applications. The device is optimized for performance in the fixed gain configuration. If lower gain is desired, use external resistors.

The TRF1305A1 features a VOCM pin that allows setting different output common-mode and input common-mode voltages; for example, level-shifting or for most IQ down-converter ADC-interface applications that have differing dc common-mode voltages. The TRF1305A1 also features a floating two-rail split or single-supply option, and a MODE pin that allows extending the input common-mode range closer to the supplies. The device also has a power-down feature.

The device is fabricated with TI’s proprietary advanced BiCMOS process and is available in a space-saving, 2mm × 2mm, WQFN-FCRLF package.

The TRF1305A1 is a very-high-performance, closed-loop, single-channel RF amplifier that has an operational bandwidth from true dc to > 5GHz. The device has excellent performance to drive high-speed, high-performance ADCs, such as the ADC12DJ5200RF and ADC32RF5x with a dc- or ac-coupled interface. The amplifier is optimized for use in RF, zero and complex IF, and high-speed time-domain applications. The device is optimized for performance in the fixed gain configuration. If lower gain is desired, use external resistors.

The TRF1305A1 features a VOCM pin that allows setting different output common-mode and input common-mode voltages; for example, level-shifting or for most IQ down-converter ADC-interface applications that have differing dc common-mode voltages. The TRF1305A1 also features a floating two-rail split or single-supply option, and a MODE pin that allows extending the input common-mode range closer to the supplies. The device also has a power-down feature.

The device is fabricated with TI’s proprietary advanced BiCMOS process and is available in a space-saving, 2mm × 2mm, WQFN-FCRLF package.

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Documentación técnica

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	Tipo	Título		Fecha
*	Data sheet	TRF1305A1 15dB-Gain, Single-Channel, DC to > 5GHz BW, RF Fully Differential Amp datasheet	PDF \| HTML	12 may 2025
	Certificate	TRF1305A1-D2D-EVM EU Declaration of Conformity (DoC)		28 feb 2025

Diseño y desarrollo

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Placa de evaluación

TRF1305A1-D2D-EVM — Módulo de evaluación TRF1305A1

El TRF1305x1-D2D-EVM está diseñado para proporcionar una configuración rápida que permita evaluar la serie TRF1305 de amplificadores totalmente diferenciales (FDA) de ganancia fija que presentan una elevada linealidad y un ancho de banda operativo desde cc real hasta > 6.5 GHz. Los amplificadores (...)

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