SSM2211CPZ-REEL7 Analog Devices Inc, SSM2211CPZ-REEL7 Datasheet
SSM2211CPZ-REEL7
Specifications of SSM2211CPZ-REEL7
Available stocks
Related parts for SSM2211CPZ-REEL7
SSM2211CPZ-REEL7 Summary of contents
Page 1
FEATURES 1.5 W output with THD + N < 1% Differential bridge-tied load output Single-supply operation: 2 5.5 V Functions down to 1.75 V Wide bandwidth: 4 MHz Highly stable phase margin: >80° Low distortion: 0.2% THD + ...
Page 2
SSM2211 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Electrical Characteristics ................................................................. 3 Absolute Maximum Ratings ............................................................ 5 Thermal Resistance ...................................................................... 5 ESD Caution .................................................................................. 5 ...
Page 3
ELECTRICAL CHARACTERISTICS 25° Ω 0.1 μ Table 1. Parameter GENERAL CHARACTERISTICS Differential Output Offset Voltage Output Impedance SHUTDOWN CONTROL Input Voltage High Input Voltage ...
Page 4
SSM2211 25° Ω 0.1 μ Table 3. Parameter GENERAL CHARACTERISTICS Differential Output Offset Voltage Output Impedance SHUTDOWN CONTROL Input Voltage High Input Voltage Low ...
Page 5
ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings apply otherwise noted. Table 4. Parameter Supply Voltage Input Voltage Common-Mode Input Voltage ESD Susceptibility Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature, Soldering (60 sec) Stresses above ...
Page 6
SSM2211 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS SHUTDOWN 1 SSM2211 BYPASS 2 IN+ 3 TOP VIEW (Not to Scale) IN– 4 Figure 2. 8-Lead SOIC_N Pin Configuration (R-8) Table 6. Pin Function Descriptions Pin No. Mnemonic 1 SHUTDOWN 2 BYPASS 3 ...
Page 7
TYPICAL PERFORMANCE CHARACTERISTICS 25° (BTL 8Ω 500mW 0.1μ 1μF B 0.1 0.01 ...
Page 8
SSM2211 25° (BTL 8Ω L FREQUENCY = 20Hz C = 0.1μ 0.1 0.01 20n 0.1 P (W) OUTPUT Figure 10. THD + N vs. ...
Page 9
T = 25° 3. (BTL 8Ω L FREQUENCY = 20Hz C = 0.1μ 0.1 0.01 20n 0.1 P (W) OUTPUT Figure 16. THD + N vs. P ...
Page 10
SSM2211 25° 2. (BTL 8Ω L FREQUENCY = 20Hz 1 0.1 0.01 20n 0.1 P (W) OUTPUT Figure 22. THD + N vs ...
Page 11
T = 25° 2. (BTL 8Ω L FREQUENCY = 20Hz C = 0.1μ 3.3V DD 0.1 0.01 20n 0.1 P (W) OUTPUT Figure 28. THD ...
Page 12
SSM2211 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 2. LOAD RESISTANCE (Ω) Figure 34. P vs. Load Resistance OUTPUT –20 –40 –60 –80 100 1k ...
Page 13
3. SAMPLE SIZE = 300 SAMPLE SIZE = 300 –30 –20 – OUTPUT OFFSET VOLTAGE (mV) Figure 38. Output Offset Voltage Distribution 600 V = ...
Page 14
SSM2211 PRODUCT OVERVIEW The SSM2211 is a low distortion speaker amplifier that can run from a 2 5.5 V supply. It consists of a rail-to-rail input and a differential output that can be driven within 400 mV of ...
Page 15
TYPICAL APPLICATIONS AUDIO – INPUT 5 SSM2211 Figure 42. Typical Configuration Figure 42 shows how the SSM2211 is connected in a ...
Page 16
SSM2211 POWER DISSIPATION Another important advantage in using a BTL configuration is the fact that bridged-output amplifiers are more efficient than single-ended amplifiers in delivering power to a load. Efficiency is defined as the ratio of the power from the ...
Page 17
0.30 0.25 0.20 0.15 0. 16Ω 0.1 0.2 OUTPUT POWER (W) Figure 45. Power Dissipation vs. Single-Ended Output Power with The maximum power dissipation ...
Page 18
SSM2211 The input signal to the SSM2211 is also connected to the non- inverting terminal of A2. R1, R2, and R3 set the threshold voltage at which the SSM2211 taken out of shutdown mode. The diode, D1, ...
Page 19
The extra supply voltage also allows the SSM2211 to reproduce peaks in excess without clipping the signal. With and Ω, Equation 9 shows that DD L the maximum ...
Page 20
SSM2211 The polarity of the speakers is important because each output is 180° out of phase with the other. By connecting the negative terminal of Speaker 1 to Pin 5 and the positive terminal of Speaker 2 to Pin 8, ...
Page 21
OUTLINE DIMENSIONS 0.25 (0.0098) 0.10 (0.0040) COPLANARITY PIN 1 INDICATOR 0.90 MAX 0.85 NOM SEATING PLANE 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2440) 4.00 (0.1574) 1 5.80 (0.2284) 3.80 (0.1497) 4 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 (0.0532) 8° ...
Page 22
... SSM2211CP-REEL –40°C to +85°C SSM2211CP-REEL7 –40°C to +85°C 1 SSM2211CPZ-R2 –40°C to +85°C 1 SSM2211CPZ-REEL –40°C to +85°C SSM2211CPZ-REEL7 –40°C to +85°C SSM2211S –40°C to +85°C SSM2211S-REEL –40°C to +85°C SSM2211S-REEL7 –40°C to +85°C SSM2211SZ 1 – ...
Page 23
NOTES Rev Page SSM2211 ...
Page 24
SSM2211 NOTES ©2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D00358-0-4/08(E) Rev Page ...