MAX9736 datasheet(3/22 Pages) MAXIM

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PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Input Amplifier Slew Rate

2.5

V/µs

Input Amplifier Unity-Gain

Bandwidth

3.5

MHz

AMPLIFIER CHARACTERISTICS

MAX9736A

16.5

17.5

Output Amplifier Gain (Note 8)

MAX9736B

13.1

13.6

14.1

Output Current Limit

3.3

4.6

Output Offset

VOS

OUT_+ to OUT_-, TA = +25°C

±2

±10

PVDD = 8V to 28V, TA = +25°C

Power-Supply Rejection Ratio

PSRR

f = 1kHz, 100mVP-P ripple

RL = 8

Stereo

RL = 4

PVDD = 12V

Mono

RL = 4

15.5

Stereo

RL = 8

13.5

PVDD = 18V

Mono

RL = 4

Stereo

RL = 8

13.5

MAX9736A Output Power

(THD+N = 1%)

POUT_1%

PVDD = 24V

Mono

RL = 4

RL = 8

Stereo

RL = 4

PVDD = 12V

Mono

RL = 4

Stereo

RL = 8

PVDD = 18V

Mono

RL = 4

Stereo

RL = 8

MAX9736B Output Power

(THD+N = 1%)

POUT_1%

PVDD = 24V

Mono

RL = 4

RL = 8

Stereo

RL = 4

PVDD = 12V

Mono

RL = 4

19.5

Stereo

RL = 8

17.5

PVDD = 18V

Mono

RL = 4

Stereo

RL = 8

17.5

MAX9736A Output Power

(THD+N = 10%)

POUT_10%

PVDD = 24V

Mono

RL = 4

RL = 8

7.5

Stereo

RL = 4

PVDD = 12V

Mono

RL = 4

Stereo

RL = 8

7.5

PVDD = 18V

Mono

RL = 4

Stereo

RL = 8

7.5

MAX9736B Output Power

(THD+N = 10%)

POUT_10%

PVDD = 24V

Mono

RL = 4

ELECTRICAL CHARACTERISTICS (continued)

(VPVDD = 20V, VVS = 5V, AGND = PGND = 0V, VMOD = VSHDN = VMUTE = 5V, REGEN = MONO = AGND, C1 = 0.1µF, C2 = 1µF,

RIN_ = 20kΩ and RFB_= 20kΩ, RL = ∞, AC measurement bandwidth 22Hz to 22kHz, TA = TMIN to TMAX, unless otherwise noted.

Typical values are at TA = +25°C.) (Notes 4, 5)

Mono/Stereo High-Power Class D Amplifier

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