FDA2100BLV

Active

2 x 180 W / 1 x 300 W PWM digital input automotive power amplifier with built-in diagnostics features and step-up drive

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Product overview

Description

The FDA2100BLV is a new BCD technology dual bridge class D amplifier, specially intended for car radio applications. Thanks to the BCD6-SOI (Silicon On Insulation) technology it is possible to integrate a high performance D/A converter together with powerful MOSFET output amplifier working in class D, to get an outstanding efficiency with respect to the standard class AB.
The D/A conversion on board allows the performance to reach an outstanding 110 dB S/N ratio with 105 dB of dynamic range. The feedback loop includes the output L-C low-pass filter, allowing superior frequency response linearity and lower distortion independently of the inductor and capacitor quality.
A full diagnostics array communicates the status of each speaker through the I2C bus. The possibility to control the device by means of the I2C bus makes FDA2100BLV very flexible.
Thanks to the solutions implemented to solve the EMI problems, the device can be used in the standard single DIN car-radio box together with the tuner.
A built-in step-up driver allows up to 150 W output power with the standard 14 V supply voltage.
The FDA2100BLV is moreover compliant to the most recent OEM specifications for low voltage operation (so called 'start-stop' battery profile during engine stop), helping car manufacturers to reduce the overall emissions and thus contributing to environment protection.
  • All features

    • AEC-Q100 qualified
    • Integrated 105 dB D/A conversion
    • I2S & TDM digital input (3.3/1.8 V)
    • Input sampling frequency: 44.1kHz, 48 kHz, 96 kHz, 192 kHz
    • Step-up driver included
    • EMI control for FM/AM compatibility
    • Dithering possibility
    • Capable to operate down to 6 V (e.g.'start-stop')
    • 6 V - 35 V operating range
    • Low component count output low-pass filter
    • Output low-pass filter included in the feedback
    • Low radiation function (LRF)
    • High output power capability
      • 2 x 80 W/4 Ω @ 25 V, 1 kHz, 10% THD
      • 2 x 140 W/4 Ω @ 35 V, 1 kHz, 10% THD
      • 1 x 150 W/2 Ω @ 25 V, 1 kHz, 10% THD
    • Full I2C bus driving (3.3/1.8 V):
      • I2C bus digital diagnostics (including DC and AC load detection); AC and DC loudspeaker diagnostic
    • Very flexible fault detection though integrated diagnostic
    • Protected against several kinds of misconnections
    • Offset detector (play or mute mode)
    • Two independent short circuit protections
    • Clipping detector
    • C-MOS compatible enable pin (3.3/5 V)
    • ESD protection
    • Package: TQFP64 exposed pad up

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STMicroelectronics - FDA2100BLV

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
FDA2100BLV
Active
TQFP 64 10x10x1.0 Automotive Ecopack2
FDA2100BLV-T
Active
TQFP 64 10x10x1.0 Automotive Ecopack2

FDA2100BLV

Package:

TQFP 64 10x10x1.0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TQFP 64 10x10x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

FDA2100BLV-T

Package:

TQFP 64 10x10x1.0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TQFP 64 10x10x1.0

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
FDA2100BLV-T No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel TQFP 64 10x10x1.0 -40 105 MALAYSIA 9.0841 / 1k
FDA2100BLV No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tray TQFP 64 10x10x1.0 -40 105 MALAYSIA 9.0841 / 1k

FDA2100BLV-T

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

9.0841 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TQFP 64 10x10x1.0

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

9.0841 / 1k

Country of Origin

MALAYSIA

FDA2100BLV

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

9.0841 / 1k

ECCN (EU)

NEC

Packing Type

Tray

Package

TQFP 64 10x10x1.0

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

9.0841 / 1k

Country of Origin

MALAYSIA

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