ssm2275s Analog Devices, Inc., ssm2275s Datasheet
ssm2275s
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ssm2275s Summary of contents
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... D +IN A SSM2475 11 V– (Not to Scale) 10 + –IN C – OUT C 14-Lead TSSOP (RU-14) OUT –IN D +IN D SSM2475 V+ V– +IN C – OUT OUT B 6 – +IN B © Analog Devices, Inc., 1999 ...
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SSM2275/SSM2475–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio A VO OUTPUT CHARACTERISTICS Output Voltage, High Output Voltage, Low Output Short Circuit Current Limit POWER SUPPLY Power Supply Rejection ...
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ELECTRICAL CHARACTERISTICS Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio A VO OUTPUT CHARACTERISTICS Output Voltage, High Output Voltage, Low Output Short Circuit Current Limit POWER SUPPLY Supply Current/Amplifier DYNAMIC PERFORMANCE ...
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... For supplies less than 15 V, the input voltage and differential input voltage must be less than 15 V. Temperature Model Range SSM2275P – +85 C SSM2275S – +85 C SSM2275RM – +85 C SSM2475S – +85 C SSM2475RU – +85 C CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection ...
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FREQUENCY – Hz Figure 3. Phase/Gain vs. Frequency 100 –20 –40 10 100 1k 10k 100k FREQUENCY – Hz Figure 4. Phase/Gain ...
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SSM2275/SSM2475 SSM2275/SSM2475–Typical Characteristics –100 –110 –120 –130 –140 –150 –160 FREQUENCY – kHz Figure 9. THD vs. Frequency (FFT) 0 20mV Figure 10. Small Signal Response 2 ...
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Figure 15. Small Signal Response 2 + 100 mV p 20mV Figure 16. Small Signal Response 2 + ...
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SSM2275/SSM2475–Typical Characteristics 0 20mV Figure 21. Small Signal Response + 100 mV p 20mV Figure 22. Small Signal Response +1, ...
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THEORY OF OPERATION The SSM2275 and SSM2475 are low noise and low distortion rail-to-rail output amplifiers that are excellent for audio applica- tions. Based on the OP275 audiophile amplifier, the SSM2275/ SSM2475 offers many similar performance characteristics with the advantage ...
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SSM2275/SSM2475 This phase reversal can be prevented by limiting the input cur- rent to +1 mA. This can be done by placing a resistor in series with the input terminal that is expected to be overdriven. The series resistance should ...
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–110 100k –120 0dBV IN –130 –140 –150 –160 0 10 FREQUENCY – kHz –100 –110 A = – ...
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SSM2275/SSM2475 Capacitive Loading The output of the SSM2275/SSM2475 can tolerate a degree of capacitive loading. However, under certain conditions, a heavy capacitive load could create excess phase shift at the output and put the device into oscillation. The degree of ...
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Multimedia Soundcard Microphone Preamplifier The low distortion and low noise figures of the SSM2275 make it an excellent device for amplifying low level audio signals. Fig- ure 38 shows how the SSM2275 can be configured as a stereo microphone preamplifier ...
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SSM2275/SSM2475 SPICE Macro-model The SPICE macro-model for the SSM2275 is shown in Listing 1 on the following page. This model is based on typical values for the device and can be downloaded from Analog Devices’ Internet site at www.analog.com. The ...
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Listing 1: SSM2275 SPICE Macro-Model * SSM2275 SPICE Macro-Model Typical Values * 8/97, Ver TAM / ADSC * * Node assignments * non-inverting input * | inverting input * | | positive supply * | | | * ...
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SSM2275/SSM2475 8-Lead SOIC (SO-8) 0.1968 (5.00) 0.1890 (4.80 0.1574 (4.00) 0.2440 (6.20 0.1497 (3.80) 0.2284 (5.80) PIN 1 0.0688 (1.75) 0.0098 (0.25) 0.0532 (1.35) 0.0040 (0.10) 0.0500 0.0192 (0.49) SEATING 0.0098 (0.25) (1.27) 0.0138 (0.35) PLANE ...