Produktdetails

Current consumption (mA) 100 Frequency (min) (MHz) 0 Frequency (max) (MHz) 7000 Gain (typ) (dB) 10 Noise figure (typ) (dB) 8.8 OIP3 (typ) (dBm) 38.8 P1dB (typ) (dBm) 16 Number of channels 1 Operating temperature range (°C) -40 to 125 Type RF FDA Rating Catalog
Current consumption (mA) 100 Frequency (min) (MHz) 0 Frequency (max) (MHz) 7000 Gain (typ) (dB) 10 Noise figure (typ) (dB) 8.8 OIP3 (typ) (dBm) 38.8 P1dB (typ) (dBm) 16 Number of channels 1 Operating temperature range (°C) -40 to 125 Type RF FDA Rating Catalog
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:
    • TRF1305B1: 7.2GHz (3dB), 6.4GHz (1dB)
  • OP1dB (differential 100Ω load):
    • 15.7dBm (2GHz), 12.8dBm (4GHz)
  • OIP3: 34dBm (2GHz), 25.5dBm (4GHz)
  • Noise Figure: 10.4dB (2GHz), 13.4dB (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)
    • Single-ended output (limited performance)
    • AC- or DC-coupled input/output
    • Adjustable output common-mode voltage
    • Input common-mode range extension mode
  • Supports 5V, flexible single or split supplies
  • Active power dissipation: 500mW
  • 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:
    • TRF1305B1: 7.2GHz (3dB), 6.4GHz (1dB)
  • OP1dB (differential 100Ω load):
    • 15.7dBm (2GHz), 12.8dBm (4GHz)
  • OIP3: 34dBm (2GHz), 25.5dBm (4GHz)
  • Noise Figure: 10.4dB (2GHz), 13.4dB (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)
    • Single-ended output (limited performance)
    • AC- or DC-coupled input/output
    • Adjustable output common-mode voltage
    • Input common-mode range extension mode
  • Supports 5V, flexible single or split supplies
  • Active power dissipation: 500mW
  • Power-down mode

The TRF1305B1 is a very-high-performance, closed-loop, single-channel RF amplifier that has an operational bandwidth from true-dc to > 6.5GHz. 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 TRF1305B1 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 TRF1305B1 also features a floating 2-rail split or single-supply option, and a MODE pin that allows extending the input common-mode range closer to the supplies.

The TRF1305B1 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, 12‑pin, WQFN-FCRLF package.

The TRF1305B1 is a very-high-performance, closed-loop, single-channel RF amplifier that has an operational bandwidth from true-dc to > 6.5GHz. 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 TRF1305B1 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 TRF1305B1 also features a floating 2-rail split or single-supply option, and a MODE pin that allows extending the input common-mode range closer to the supplies.

The TRF1305B1 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, 12‑pin, WQFN-FCRLF package.

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* Data sheet TRF1305B1 Single-Channel, DC to > 6.5GHz, 3dB-Bandwidth, Fully Differential Amp datasheet PDF | HTML 17 Sep 2024
EVM User's guide TRF1305x1-D2D Evaluation Module User's Guide PDF | HTML 14 Sep 2024

Design und Entwicklung

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Evaluierungsplatine

TRF1305B1-D2D-EVM — TRF1305B1-Evaluierungsmodul mit differenziellem Eingang und differenziellem Ausgang (D2D)

Das Evaluierungsmodul TRF1305B1 kann schnell eingerichtet werden und ist für die Evaluierung des Bausteins TRF1305B1 gedacht. Das TRF1305B1 Evaluierungsmodul arbeitet mit einer flexiblen einzelnen 5 V- oder geteilten Stromversorgung und kann AC- oder DC-gekoppelt werden. Es unterstützt einen (...)

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