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1 W differential input/output audio power amplifier with selectable standby
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part # | Distributor | Description | Stock | Price | Buy | |
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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 |
|
$0.6610 / $1.3000 | Buy Now |
DISTI #
57P4377
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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 |
|
$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 |
|
$0.5398 / $0.5739 | Buy Now |
DISTI #
511-TS4994IS
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Mouser Electronics | Audio Amplifiers 1W Audio Power Amp RoHS: Compliant | 3097 |
|
$0.6050 / $1.1700 | Buy Now |
DISTI #
V72:2272_06549242
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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 |
|
$0.6173 / $0.6383 | Buy Now |
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STMicroelectronics | 1 W differential input/output audio power amplifier with selectable standby RoHS: Compliant Min Qty: 1 | 3097 |
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$0.6700 / $1.1500 | Buy Now |
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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 |
|
$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 |
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$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 |
|
$1.0100 / $1.6100 | RFQ |
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TS4994IST
STMicroelectronics
Buy Now
Datasheet
|
Compare Parts:
TS4994IST
STMicroelectronics
1 W differential input/output audio power amplifier with selectable standby
Select a part to compare: |
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 |
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 |
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.