Integrated Circuit - Marshall, TDA7293 amplifier

Marshall
Integrated Circuit - Marshall, TDA7293 amplifier image 1
Click to zoom in
Customer Images:
No Images yet! Submit a product image below!

Integrated Circuit - Marshall, TDA7293 amplifier

$11.95
In stock

120V - 100W DMOS audio amplifier with mute/standby.

The TDA7293 is a monolithic integrated circuit in Multiwatt15 package, intended for use as audio class AB amplifier in Hi-Fi field applications, such as home stereo, self powered loudspeakers and Topclass TV. Thanks to the wide voltage range and to the high output current capability it is able to supply the highest power into both 4-Ω and 8-Ω loads.

The built-in muting function with turn-on delay simplifies the remote operation avoiding on-off switching noises.

Parallel mode is possible by connecting several devices and using pin11. High output power can be delivered to very low impedance loads, so optimizing the thermal dissipation of the system

SKU:
P-QTDA7293
Item ID:
003257
UPC/EAN:
609722155144
Brand:
Marshall
Product Measurements
Closed Loop Voltage Gain (GV(closed))29 dB - 31 dB, 30 dB typical
Continuous Output Power (PO)75 W min, 80 W typical
Current Limiter Threshold (ISC)6.5 A
Harmonic Distortion0.005 % typical
Input Offset Current (IIO)0.2 μA
Input Offset Voltage (VIO)-10 mV to 10 mV
Input Resistance (RIN)≥ 100 kΩ
Mute Attenuation (ATTmute)60 dB - 80 dB
Mute Off Threshold (VMoff)≥ 3.5 V
Mute On Threshold (VMon)≤ 1.5 V
Open Loop Voltage Gain (GV(open))80 dB
Quiescent Current (IQ)≤ 100 mA, 50 mA typical
Quiescent Current, standby (Iq st-by)≤ 1 mA, 0.5 mA typical
Slew Rate (sr)≥ 5 V/μs, 10 V/μs typical
Standby Attenuation (ATTst-by)≥ 70 dB, 90 dB typical
Standby Off Threshold (VSToff)≥ 3.5 V
Standby On Threshold (VSTon)≤ 1.5 V
Supply Range (VS)± 12 V to ± 50 V
Supply Voltage Rejection Ratio (svr)75 dB
Thermal Protection (Ts)150°C
Thermal Resistance, junction to case (RθJC)≤ 1.5°C/W, 1°C/W typical
Total Input Noise (eN)1 μV
input bias current (IB)≤ 1 μA, 0.3 μA typical
Packaging Information
Packaging Dimensions0.786 in. × 1 in. × 0.38 in.
Weight (Packaging)0.013 lbs.

My Project Lists

You must be logged in to add items to a project list.

Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet353.47 KB

Questions and Answers

No questions have been asked about this product.

Product Reviews

No product reviews yet! Be the first!
Don't see what you're looking for? Send us your product suggestions!