SSM2301CPZ-REEL Analog Devices Inc, SSM2301CPZ-REEL Datasheet
SSM2301CPZ-REEL
Specifications of SSM2301CPZ-REEL
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SSM2301CPZ-REEL Summary of contents
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FEATURES Filterless Class-D amplifier with Σ-Δ modulation No sync necessary when using multiple Class-D amplifiers from Analog Devices, Inc. 1.4 W into 8 Ω at 5.0 V supply with less than 1% THD + N 85% efficiency at 5.0 V, ...
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SSM2301 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 4 Thermal Resistance ...................................................................... 4 ESD Caution.................................................................................. 4 Pin Configurations and Function Descriptions ...
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SPECIFICATIONS 5 Ω μH, unless otherwise noted Table 1. Parameter DEVICE CHARACTERISTICS Output Power Efficiency Total Harmonic Distortion + Noise Input Common-Mode Voltage Range ...
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SSM2301 ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings apply at 25°C, unless otherwise noted. Table 2. Parameter Supply Voltage Input Voltage Common-Mode Input Voltage Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature (Soldering, 60 sec) Stresses above those ...
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PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS PIN OUT– INDICATOR GAIN 2 7 GND SSM2301 IN VDD TOP VIEW (Not to Scale) IN– OUT+ Figure 2. LFCSP Pin Configuration Table 4. Pin Function Descriptions ...
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SSM2301 TYPICAL PERFORMANCE CHARACTERISTICS 100 R = 8Ω, 15µH L GAIN = 6dB 0.1 0.01 0.0001 0.001 0.01 0.1 OUTPUT POWER (W) Figure 4. THD + N vs. Output Power ...
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V = 2.5V DD GAIN = 6dB R = 8Ω, 15µ 0.25W 0.125W 0.1 0.075W 0.01 0.001 0.0001 10 100 1k FREQUENCY (Hz) Figure 10. THD + N vs. Frequency 2 ...
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SSM2301 100 0.2 0.4 0.6 0.8 OUTPUT POWER (W) Figure 16. Efficiency vs. Output Power into 8 ...
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SD INPUT OUTPUT 0 –1 –2 –10 – TIME (ms) Figure 22. Turn-On Response 7 ...
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SSM2301 TYPICAL APPLICATION CIRCUITS 0.01µF AUDIO IN+ AUDIO IN– 0.01µ SHUTDOWN NOTES 1 INPUT CAPACITORS ARE OPTIONAL IF INPUT DC COMMON-MODE VOLTAGE IS APPROXIMATELY V 0.01µF AUDIO IN 0.01µF SHUTDOWN EXTERNAL GAIN SETTINGS = 20 log[4/(1 + R/150kΩ)] ...
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EXTERNAL GAIN SETTINGS = 20 log[4/(1 + R/150kΩ)] SSM2301 0.01µF R IN+ AUDIO IN GAIN R CONTROL IN– 0.01µ GAIN SD SHUTDOWN Figure 27. Single-Ended Input Configuration, User-Adjustable Gain EXTERNAL GAIN SETTINGS = 20 log[2/(1 + R/150kΩ)] SSM2301 ...
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SSM2301 APPLICATIONS INFORMATION OVERVIEW The SSM2301 mono Class-D audio amplifier features a filterless modulation scheme that greatly reduces external component count, conserving board space and, thus, reducing system cost. The SSM2301 does not require an output filter but, instead, relies ...
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PROPER POWER SUPPLY DECOUPLING To ensure high efficiency, low total harmonic distortion (THD), and high PSRR, proper power supply decoupling is necessary. Noise transients on the power supply lines are short-duration voltage spikes. Although the actual switching frequency can range ...
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... NOM SEATING PLANE ORDERING GUIDE Temperature Model Range 1 SSM2301CPZ-R2 −40°C to +85°C 1 SSM2301CPZ-REEL −40°C to +85°C 1 SSM2301CPZ-REEL7 −40°C to +85°C 1 SSM2301RMZ-R2 −40°C to +85°C 1 SSM2301RMZ-REEL −40°C to +85°C 1 SSM2301RMZ-REEL7 −40°C to +85°C SSM2301-EVALZ RoHS Compliant Part. ...
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NOTES Rev Page SSM2301 ...
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SSM2301 NOTES ©2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06163-0-10/07(A) Rev Page ...