Electronic Components Datasheet Search |
|
MAX9770 Datasheet(PDF) 8 Page - Maxim Integrated Products |
|
MAX9770 Datasheet(HTML) 8 Page - Maxim Integrated Products |
8 / 24 page 1.2W Low-EMI, Filterless, Mono Class D Amplifier with Stereo DirectDrive Headphone Amplifiers 8 _______________________________________________________________________________________ Typical Operating Characteristics (continued) (VDD = 3.3V, BW = 22Hz to 22kHz, GAIN1 = 1, GAIN2 = 0, spread-spectrum mode, headphone outputs in phase.) 80 70 60 50 40 30 20 10 0 10 100 1000 OUTPUT POWER vs. LOAD RESISTANCE (HEADPHONE MODE) LOAD RESISTANCE ( Ω) f = 1kHz THD+N = 10% THD+N = 1% 0 30 20 10 40 50 60 70 80 90 100 2.5 3.5 3.0 4.0 4.5 5.0 5.5 OUTPUT POWER vs. SUPPLY VOLTAGE (HEADPHONE MODE) SUPPLY VOLTAGE (V) RL = 16 Ω f = 1kHz THD+N = 10% THD+N = 1% 0 10 20 30 40 50 60 70 80 2.5 3.5 3.0 4.0 4.5 5.0 5.5 OUTPUT POWER vs. SUPPLY VOLTAGE (HEADPHONE MODE) SUPPLY VOLTAGE (V) RL = 32 Ω f = 1kHz THD+N = 10% THD+N = 1% 0 50 100 150 200 250 300 060 30 90 120 150 POWER DISSIPATION vs. OUTPUT POWER (HEADPHONE MODE) OUTPUT POWER (mW) f = 1kHz POUT = POUTL + POUTR RL = 16 Ω RL = 32 Ω 0 -100 10 100 1k 10k 100k POWER-SUPPLY REJECTION RATIO vs. FREQUENCY (HEADPHONE MODE) -80 FREQUENCY (Hz) -60 -40 -20 -30 -50 -70 -90 -10 VDD = 5V VRIPPLE = 200mVP-P RL = 32 Ω 0 -100 10 100 1k 10k 100k CROSSTALK vs. FREQUENCY (HEADPHONE MODE) -80 FREQUENCY (Hz) -60 -40 -20 -30 -50 -70 -90 -10 RL = 32 Ω f = 1kHz VIN = 200mVP-P LEFT TO RIGHT RIGHT TO LEFT 0 -100 10 100 1k 10k 100k FEEDTHROUGH vs. FREQUENCY -80 FREQUENCY (Hz) -60 -40 -20 -30 -50 -70 -90 -10 SEL1 = 0 SEL2 = 1 IN1_ = GND IN2_ = DRIVEN VIN = 2VP-P HEADPHONE MODE SPEAKER MODE 0 10 30 20 50 40 60 20 30 40 50 OUTPUT POWER vs. CHARGE-PUMP CAPACITANCE LOAD ( Ω) C1 = C2 = 1 µF C1 = C2 = 0.47 µF f = 1kHz THD+N = 1% -140 -100 -120 -60 -80 -20 -40 0 OUTPUT SPECTRUM (HEADPHONE MODE) FREQUENCY (kHz) 0 5 10 15 20 RL = 32 Ω f = 1kHz VIN = -60dBV |
Similar Part No. - MAX9770 |
|
Similar Description - MAX9770 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |