MAX9726AETP datasheet(8/26 Pages) MAXIM

Part #	MAX9726AETP

Description	DirectDrive, Headphone Amplifier with BassMax, I2C, Volume and Gain Control

Download	26 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

Logo

8 / 26 page

DirectDrive, Headphone Amplifier with

BassMax, I2C, Volume and Gain Control

8

_______________________________________________________________________________________

OUTPUT POWER vs. CHARGE-PUMP

CAPACITANCE AND LOAD RESISTANCE

LOAD RESISTANCE (Ω)

45

40

35

30

25

20

15

65

70

75

80

85

90

60

10

50

VDD = 3.3V

fIN = 1kHz

THD+N = 1%

C1 = C2 = 2.2µF

C1 = C2 = 1µF

C1 = C2 = 0.68µF

POWER-UP/POWER-DOWN

MAX9726 toc23

20ms/div

VDD

2V/div

VOUT_

10mV/div

RL = 32Ω

EXITING SHUTDOWN

MAX9726 toc24

100µs/div

VSHDN

5V/div

VIN_

200mV/div

VOUT_

2V/div

ENTERING SHUTDOWN

MAX9726 toc25

20µs/div

VSHDN

5V/div

VIN_

200mV/div

VOUT_

2V/div

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

6

5

3

4

4.9

5.0

5.1

5.2

5.3

5.4

5.5

5.6

4.8

2

NO LOAD

INPUTS AC GROUNDED

SHUTDOWN CURRENT

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

5

4

3

5

6

7

8

9

10

4

26

NO LOAD

INPUTS AC GROUNDED

Typical Operating Characteristics (continued)

(VDD = SHDN = 5V, PGND = SGND = 0V, C1 = C2 = 1µF, CPREG = CNREG = 1µF, BM_ = 0V, RIN = 10kΩ, RF = 10kΩ, maximum vol-

ume (overall gain = 0dB), BassMax disabled. Load connected between OUT_ and PGND where specified. Outputs in phase, both

channels loaded. TA = +25°C, unless otherwise noted.) (See the Functional Diagram/Typical Operating Circuit)

Similar Part No. - MAX9726AETP

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX9720	508Kb / 21P	50mW, DirectDrive, Stereo Headphone Amplifier with SmartSense and Shutdown Rev 0; 4/03
	MAX97200	2Mb / 13P	Low-Power, Low-Offset, Dual Mode, Class H DirectDrive Headphone Amplifier Rev 1; 3/10
	MAX97200	1Mb / 13P	Low-Power, Low-Offset, Dual Mode, Class H DirectDrive Headphone Amplifier Rev 2; 3/11
	MAX97200	1Mb / 13P	Low-Power, Low-Offset, Dual Mode, Class H DirectDrive Headphone Amplifier Rev 3; 8/12
	MAX97200A	535Kb / 5P	20mW Class G Headphone Amplifier Rev 0; 2/10

More results

Similar Description - MAX9726AETP

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX9723	1Mb / 26P	Stereo DirectDrive Headphone Amplifier with BassMax, Volume Control, and I2C 19-3509; Rev 5; 2/20
	MAX9723	1Mb / 23P	Stereo DirectDrive Headphone Amplifier with BassMax, Volume Control, and I2C Rev 1; 11/05
	MAX9729	479Kb / 28P	Stereo Headphone Amplifier with BassMax, Volume Control, and Input Mux Rev 0; 7/07
	MAX9729	2Mb / 27P	Stereo Headphone Amplifier with BassMax, Stereo Headphone Amplifier with BassMax, 19-0857; Rev 1; 5/14
	MAX9820	1Mb / 13P	DirectDrive Headphone Amplifier with External Gain Rev 0; 7/09
Texas Instruments	LM48824	1Mb / 29P	[Old version datasheet] Class G Headphone Amplifier with I2C Volume Control
National Semiconductor ...	LM48824	1Mb / 28P	Class G Headphone Amplifier with I2C Volume Control
TEXAS ADVANCED OPTOELEC...	TPA6130A2	1Mb / 28P	138-mW DIRECTPATH??STEREO HEADPHONE AMPLIFIER WITH I2C VOLUME CONTROL
Texas Instruments	TPA6130A2	1Mb / 26P	[Old version datasheet] 138-mW DIRECTPATH STEREO HEADPHONE AMPLIFIER WITH I2C VOLUME CONTROL
Texas Instruments	TPA6130A2_0701	1Mb / 29P	[Old version datasheet] 138-mW DIRECTPATH STEREO HEADPHONE AMPLIFIER WITH I2C VOLUME CONTROL

More results

MAX9726AETP Datasheet(PDF) 8 Page - Maxim Integrated Products

MAX9726AETP Datasheet(HTML) 8 Page - Maxim Integrated Products

Similar Part No. - MAX9726AETP

Similar Description - MAX9726AETP

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Datasheet Download

Link URL