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  • The STA709 is a single chip, full CMOS, quad-band, front-end tuner specifically tailored to Software-Defined-Radio (SDR) systems.

    When paired with an application processor, STA709 enables the implementation of a SDR solution to receive analog (AM/FM/WX) and digital terrestrial broadcasting standards (e.g. HD-Radio™/DAB/DRM).
    The STA709 features front-end low-noise amplifiers (LNAs) covering AM band (LW/MW/SW), FM and WX bands, DAB band-III and band-L.
    After on-chip IF filtering, the STA709 digitizes the signal with a high dynamic range ΣΔ ADC ahead of the complex phase-quadrature base-band signal down conversion to provide a stable digital base-band output to the companion application processor.
    The digital base-band signal is transmitted to the application processor via a flexible and configurable serial digital interface operating either as single-ended I2S, LVDS I2S or JESD204B.
    The STA709 offers automotive grade and state-of-art RF performances with minimum external component count.

    Key Features

    • AEC-Q100 qualified
    • Full automotive grade RFCMOS design
    • Quad-band:
      • AM/FM Band
      • Band-III
      • Band-L
    • Software configurable digital base-band interface (I2S or JESD204B)
    • Compatible with digital radio standards: DAB, DRM, and HD-Radio™
    • Software programmable
    • Very high dynamic range built-in ΣΔ ADC
    • Very low external component count (no pin diodes, transformers or varicap)
    • RoHS compliant small footprint package

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STA709
Active
QFN 9X9X1.0 DIMPLE PITCH 0.5 Automotive Ecopack2
STA709TR
Active
QFN 9X9X1.0 DIMPLE PITCH 0.5 Automotive Ecopack2

STA709

Package:

QFN 9X9X1.0 DIMPLE PITCH 0.5

Material Declaration**:

Marketing Status

Active

Package

QFN 9X9X1.0 DIMPLE PITCH 0.5

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STA709TR

Package:

QFN 9X9X1.0 DIMPLE PITCH 0.5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN 9X9X1.0 DIMPLE PITCH 0.5

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STA709 No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tray QFN 9X9X1.0 DIMPLE PITCH 0.5 -40 - PHILIPPINES 4.2 / 1k
STA709TR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel QFN 9X9X1.0 DIMPLE PITCH 0.5 -40 - PHILIPPINES 4.2 / 1k

STA709

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

4.2 / 1k

ECCN (EU)

NEC

Packing Type

Tray

Package

QFN 9X9X1.0 DIMPLE PITCH 0.5

Operating Temperature (°C)

(min)

-40

(max)

-

Budgetary Price (US$)* / Qty

4.2 / 1k

Country of Origin

PHILIPPINES

STA709TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

4.2 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

QFN 9X9X1.0 DIMPLE PITCH 0.5

Operating Temperature (°C)

(min)

-40

(max)

-

Budgetary Price (US$)* / Qty

4.2 / 1k

Country of Origin

PHILIPPINES

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors