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Consumer Circuits / Audio/Video Amplifiers / TDA7491LP13TR
Datasheets
TDA7491LP13TR by: STMicroelectronics

5W+5W dual BTL class-D audio amplifier

Part Details for TDA7491LP13TR by STMicroelectronics

Results Overview of TDA7491LP13TR by STMicroelectronics

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Applications Education and Research Space Technology Computing and Data Storage Aerospace and Defense Automotive

Price & Stock for TDA7491LP13TR

Part # Distributor Description Stock Price Buy
DISTI # 45AC7838
Newark Audio Amplifier, Typt D, 5W, Powersso, Output Power X Channels @ Load:20W X 1 @ 6Ohm, Audio Amplif... ier Type:D, No. Of Channels:2Channels, Supply Voltage Range:5V To 14V, Ic Case/Package:Powersso, No. Of Pins:36Pins, Product Range:- Rohs Compliant: Yes |Stmicroelectronics TDA7491LP13TR more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 1766
  • 1 $3.3700
  • 10 $2.7000
  • 25 $2.5300
  • 50 $2.4400
  • 100 $2.3400
  • 250 $2.2500
  • 500 $2.2000
$2.2000 / $3.3700 Buy Now
DISTI # 497-11056-1-ND
DigiKey IC AMP CLSS D STER 5W POWERSSO36 Min Qty: 1 Lead time: 8 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 979
In Stock
  • 1 $2.6500
  • 10 $1.9780
  • 25 $1.8088
  • 100 $1.6228
  • 250 $1.5340
  • 500 $1.4806
  • 1,000 $1.4365
  • 2,000 $1.4003
  • 3,000 $1.3822
  • 5,000 $1.3621
  • 7,000 $1.3503
$1.3503 / $2.6500 Buy Now
DISTI # 45AC7838
Avnet Americas Audio Amp Speaker 2-CH Stereo 5W Class-D 36-Pin PowerSSO EP T/R - Product that comes on tape, but is... not reeled (Alt: 45AC7838) more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 15 Weeks, 5 Days Container: Ammo Pack 177 Partner Stock
  • 1 $3.0500
  • 10 $2.1700
  • 25 $2.1100
  • 50 $2.0400
  • 100 $1.9800
$1.9800 / $3.0500 Buy Now
DISTI # TDA7491LP13TR
Avnet Americas Audio Amp Speaker 2-CH Stereo 5W Class-D 36-Pin PowerSSO EP T/R - Tape and Reel (Alt: TDA7491LP13TR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 8 Weeks, 0 Days Container: Reel 0
  • 1,000 $1.2782
  • 2,000 $1.2702
  • 4,000 $1.2467
  • 6,000 $1.2240
  • 8,000 $1.2028
$1.2028 / $1.2782 Buy Now
DISTI # 511-TDA7491LP13TR
Mouser Electronics Audio Amplifiers 20W Dual BTL Class D 18V VCC Audio Amp RoHS: Compliant 1353
  • 1 $2.6500
  • 10 $1.9800
  • 25 $1.8100
  • 100 $1.6300
  • 250 $1.5400
  • 500 $1.4900
  • 1,000 $1.4700
  • 2,000 $1.3800
  • 5,000 $1.3300
$1.3300 / $2.6500 Buy Now
STMicroelectronics 5W+5W dual BTL class-D audio amplifier RoHS: Compliant Min Qty: 1 1353
  • 1 $2.6000
  • 10 $1.9400
  • 25 $1.7700
  • 100 $1.6000
  • 250 $1.5100
  • 500 $1.4600
$1.4600 / $2.6000 Buy Now
Future Electronics TDA7491LP Series 14 V 2 x 5 W Dual BTL Class-D Audio Amplifier - PowerSSO-36 RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 1000 Lead time: 8 Weeks Container: Reel 0
Reel
  • 1,000 $1.2600
  • 2,000 $1.2500
  • 3,000 $1.2400
$1.2400 / $1.2600 Buy Now
Bristol Electronics   1
RFQ
Quest Components   1
  • 1 $3.4000
$3.4000 Buy Now
DISTI # TDA7491LP13TR
Avnet Silica Audio Amp Speaker 2CH Stereo 5W ClassD 36Pin PowerSSO EP TR (Alt: TDA7491LP13TR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
DISTI # TDA7491LP13TR
EBV Elektronik Audio Amp Speaker 2CH Stereo 5W ClassD 36Pin PowerSSO EP TR (Alt: TDA7491LP13TR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 9 Weeks, 0 Days EBV - 0
Buy Now
Win Source Electronics Audio Amp Speaker 2-CH Stereo 5W Class-D 36-Pin PowerSSO EP T/R / IC AMP AUD CLASS D BTL PWRSSO36 90000
  • 19 $2.7016
  • 46 $2.2167
  • 70 $2.1475
  • 97 $2.0782
  • 125 $2.0089
  • 167 $1.8011
$1.8011 / $2.7016 Buy Now

Part Details for TDA7491LP13TR

TDA7491LP13TR CAD Models

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TDA7491LP13TR Part Data Attributes

Parametric Data
TDA7491LP13TR STMicroelectronics
Buy Now Datasheet
Compare Parts:
TDA7491LP13TR STMicroelectronics 5W+5W dual BTL class-D audio amplifier
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SSOP
Package Description ROHS COMPLIANT, SSOP-36
Pin Count 36
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Factory Lead Time 15 Weeks, 5 Days
Samacsys Manufacturer STMicroelectronics
Bandwidth-Nom 22 kHz
Consumer IC Type CLASS D AUDIO AMPLIFIER
Gain 32 dB
Harmonic Distortion 10%
JESD-30 Code R-PDSO-G36
Length 10.3 mm
Number of Channels 2
Number of Functions 1
Number of Terminals 36
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Power-Nom 5 W
Package Body Material PLASTIC/EPOXY
Package Code HSSOP
Package Equivalence Code SSOP36,.4,20
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Seated Height-Max 2.47 mm
Supply Current-Max 35 mA
Supply Voltage-Max (Vsup) 14 V
Supply Voltage-Min (Vsup) 5 V
Surface Mount YES
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 7.5 mm

Alternate Parts for TDA7491LP13TR

This table gives cross-reference parts and alternative options found for TDA7491LP13TR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TDA7491LP13TR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TPA3140D2PWP Texas Instruments $0.9306 10-W stereo, 20-W mono, 4.5- to 14.4-V, analog in Class-D audio amplifier w/ inductor free & AGL 28-HTSSOP -40 to 85 TDA7491LP13TR vs TPA3140D2PWP
TPA3137D2PWPR Texas Instruments $0.7573 6-W stereo, 12-W mono, 4.5- to 14.4-V, analog in Class-D audio amplifier, w/ inductor free & low EMI 28-HTSSOP -40 to 85 TDA7491LP13TR vs TPA3137D2PWPR
TPA3140D2PWPR Texas Instruments $0.7754 10-W stereo, 20-W mono, 4.5- to 14.4-V, analog in Class-D audio amplifier w/ inductor free & AGL 28-HTSSOP -40 to 85 TDA7491LP13TR vs TPA3140D2PWPR
TPA3136D2PWPR Texas Instruments $0.9390 10-W stereo, 20-W mono, 4.5- to 14.4-V, analog in Class-D audio amplifier w/ inductor free & low EMI 28-HTSSOP -40 to 85 TDA7491LP13TR vs TPA3136D2PWPR

TDA7491LP13TR Related Parts

TDA7491LP13TR Frequently Asked Questions (FAQ)

  • The maximum power supply voltage for the TDA7491LP13TR is 38V, but it's recommended to operate it between 12V to 24V for optimal performance.

  • The gain of the TDA7491LP13TR can be configured by connecting a resistor (Rg) between the Gain pin and the negative supply rail. The gain is calculated as 20 dB + (20 dB * Rg / 1kΩ).

  • The TDA7491LP13TR can drive a minimum load impedance of 2 ohms and a maximum load impedance of 8 ohms.

  • To protect the TDA7491LP13TR from overheating, ensure good heat dissipation by using a heat sink, and keep the device within its recommended operating temperature range of -40°C to 150°C.

  • Yes, the TDA7491LP13TR can be used in a bridged configuration to increase the output power. However, this requires careful design and layout considerations to ensure proper operation and thermal management.