Datasheets
TS4994IST by: STMicroelectronics

1 W differential input/output audio power amplifier with selectable standby

Part Details for TS4994IST by STMicroelectronics

Results Overview of TS4994IST by STMicroelectronics

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Applications Consumer Electronics Entertainment and Gaming

Price & Stock for TS4994IST

Part # Distributor Description Stock Price Buy
DISTI # 69AH3079
Newark Audio Power Amp, Ab, -40 To 85Deg C Rohs Compliant: Yes |Stmicroelectronics TS4994IST RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 4856
  • 1 $1.3000
  • 10 $0.9470
  • 25 $0.8570
  • 50 $0.8080
  • 100 $0.7590
  • 250 $0.7120
  • 500 $0.6840
  • 1,000 $0.6610
$0.6610 / $1.3000 Buy Now
DISTI # 57P4377
Newark Audio |Stmicroelectronics TS4994IST RoHS: Not Compliant Min Qty: 4000 Package Multiple: 1 Date Code: 0 Container: Reel 0
Buy Now
DISTI # 497-4452-1-ND
DigiKey IC AMP CLASS AB MONO 1W 8MINISO Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 10497
In Stock
  • 1 $1.3000
  • 10 $0.9470
  • 25 $0.8576
  • 100 $0.7594
  • 250 $0.7126
  • 500 $0.6844
  • 1,000 $0.6611
  • 4,000 $0.6263
  • 8,000 $0.6133
  • 12,000 $0.6068
$0.6068 / $1.3000 Buy Now
DISTI # TS4994IST
Avnet Americas Audio Amp Speaker 1-CH Mono 1.2W Class-AB 8-Pin MSOP T/R - Tape and Reel (Alt: TS4994IST) RoHS: Compliant Min Qty: 4000 Package Multiple: 4000 Lead time: 12 Weeks, 0 Days Container: Reel 0
  • 4,000 $0.5739
  • 8,000 $0.5703
  • 16,000 $0.5597
  • 24,000 $0.5496
  • 32,000 $0.5398
$0.5398 / $0.5739 Buy Now
DISTI # 511-TS4994IS
Mouser Electronics Audio Amplifiers 1W Audio Power Amp RoHS: Compliant 3097
  • 1 $1.1700
  • 10 $0.8800
  • 25 $0.8080
  • 100 $0.7600
  • 250 $0.7130
  • 500 $0.6850
  • 1,000 $0.6620
  • 4,000 $0.6260
  • 8,000 $0.6050
$0.6050 / $1.1700 Buy Now
DISTI # V72:2272_06549242
Arrow Electronics Audio Amp Speaker 1-CH Mono 1.2W Class-AB 8-Pin MSOP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2312 Container: Cut Strips Americas - 90
  • 1 $0.6383
  • 10 $0.6278
  • 25 $0.6173
$0.6173 / $0.6383 Buy Now
STMicroelectronics 1 W differential input/output audio power amplifier with selectable standby RoHS: Compliant Min Qty: 1 3097
  • 1 $1.1500
  • 10 $0.8600
  • 25 $0.7900
  • 100 $0.7500
  • 250 $0.7000
  • 500 $0.6700
$0.6700 / $1.1500 Buy Now
Future Electronics TS4994 Series 2.5 to 5.5 V 1 W SMT Single Audio Power Amplifier - MiniSO-8 RoHS: Compliant pbFree: Yes Min Qty: 4000 Package Multiple: 4000 Lead time: 12 Weeks Container: Reel 0
Reel
  • 4,000 $0.5550
$0.5550 Buy Now
DISTI # 68402912
Verical Audio Amp Speaker 1-CH Mono 1.2W Class-AB 8-Pin MSOP T/R RoHS: Compliant Min Qty: 10 Package Multiple: 1 Date Code: 2312 Americas - 90
  • 10 $0.6278
  • 25 $0.6173
$0.6173 / $0.6278 Buy Now
DISTI # TS4994IST
TME IC: audio amplifier, Pout: 1W, Ch: 1, miniSO8, 8Ω, 2.5÷5.5VDC, 7mA Min Qty: 1 0
  • 1 $1.6100
  • 5 $1.4600
  • 25 $1.2800
  • 100 $1.1600
  • 500 $1.0100
$1.0100 / $1.6100 RFQ
DISTI # TS4994IST
Avnet Silica Audio Amp Speaker 1CH Mono 12W ClassAB 8Pin MSOP TR (Alt: TS4994IST) RoHS: Compliant Min Qty: 4000 Package Multiple: 4000 Lead time: 13 Weeks, 0 Days Silica - 4000
Buy Now
DISTI # TS4994IST
EBV Elektronik Audio Amp Speaker 1CH Mono 12W ClassAB 8Pin MSOP TR (Alt: TS4994IST) RoHS: Compliant Min Qty: 4000 Package Multiple: 4000 Lead time: 13 Weeks, 0 Days EBV - 0
Buy Now
LCSC Monaural 1Wx18 AB Class Amplifier MSOP-8 Audio Amplifiers ROHS 8
  • 1 $2.0670
  • 10 $1.7426
  • 30 $1.5389
  • 100 $1.3322
  • 500 $1.2372
  • 1,000 $1.1964
$1.1964 / $2.0670 Buy Now

Part Details for TS4994IST

TS4994IST CAD Models

TS4994IST Part Data Attributes

TS4994IST STMicroelectronics
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TS4994IST STMicroelectronics 1 W differential input/output audio power amplifier with selectable standby
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Package Description LEAD FREE, MINI, SO-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Factory Lead Time 12 Weeks
Samacsys Manufacturer STMicroelectronics
Bandwidth-Nom 20 kHz
Consumer IC Type CLASS AB AUDIO AMPLIFIER
Harmonic Distortion 1%
JESD-30 Code S-PDSO-G8
JESD-609 Code e3
Length 3 mm
Moisture Sensitivity Level 1
Number of Channels 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Power-Nom 1 W
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP8,.19
Package Shape SQUARE
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.1 mm
Supply Current-Max 7 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 2.5 V
Surface Mount YES
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm

Alternate Parts for TS4994IST

This table gives cross-reference parts and alternative options found for TS4994IST. 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 TS4994IST, 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
LM4889MMX Texas Instruments Check for Price 1W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, MSOP-8 TS4994IST vs LM4889MMX
IS31AP2005-SLS2-TR Integrated Silicon Solution Inc Check for Price Audio Amplifier, 2.95W, 1 Channel(s), 1 Func, PDSO8, MSOP-8 TS4994IST vs IS31AP2005-SLS2-TR
SSM2301RMZ-REEL Analog Devices Inc Check for Price Filterless High Efficiency Mono 1.4 W Class-D Audio Amplifier TS4994IST vs SSM2301RMZ-REEL
TS4900IS STMicroelectronics Check for Price 0.7W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, MICRO, PLASTIC, SO-8 TS4994IST vs TS4900IS
LM4889MM/NOPB National Semiconductor Corporation Check for Price IC 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, MSOP-8, Audio/Video Amplifier TS4994IST vs LM4889MM/NOPB
TS419-8IST STMicroelectronics Check for Price 360mW mono audio amplifier with active high standby mode TS4994IST vs TS419-8IST
TS4890IST STMicroelectronics $0.7064 1W mono audio amplifier with standby active low TS4994IST vs TS4890IST
PA4990-S08-R Unisonic Technologies Co Ltd Check for Price Audio Amplifier, 1.2W, 1 Channel(s), 1 Func, CMOS, PDSO8, SOP-8 TS4994IST vs PA4990-S08-R
MAX4061EUA-T Maxim Integrated Products Check for Price Audio Preamplifier, 1 Channel(s), 1 Func, BICMOS, PDSO8, MICRO MAX PACKAGE-8 TS4994IST vs MAX4061EUA-T
PA4871G-S08-T Unisonic Technologies Co Ltd Check for Price Audio Amplifier, 1.5W, 1 Channel(s), 1 Func, CMOS, PDSO8, SOP-8 TS4994IST vs PA4871G-S08-T

TS4994IST Related Parts

TS4994IST Frequently Asked Questions (FAQ)

  • A good PCB layout for the TS4994IST involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, using a shielded enclosure and minimizing the length of the input and output traces can help reduce EMI.

  • To ensure proper powering and decoupling of the TS4994IST, use a high-quality power supply with low ripple and noise, and decouple the device with a 10uF ceramic capacitor and a 100nF ceramic capacitor in parallel, placed as close to the device as possible.

  • The TS4994IST is rated for operation from -40°C to 125°C, but the device's performance and reliability may degrade at extreme temperatures. It's recommended to operate the device within a temperature range of 0°C to 85°C for optimal performance.

  • To troubleshoot issues with the TS4994IST, start by checking the power supply and decoupling, then verify the input and output signals using an oscilloscope. Check for any signs of overheating, and ensure that the device is properly soldered and mounted. If issues persist, consult the datasheet and application notes for guidance.

  • The TS4994IST is a commercial-grade device and may not be suitable for high-reliability or safety-critical applications. For such applications, consider using a device with a higher reliability rating, such as a device with a higher temperature rating or a device specifically designed for high-reliability applications.