MAX9751 Maxim Integrated Products, Inc., MAX9751 Datasheet - Page 5

• Manufacturer Part Number: MAX9751
• Description: 2.6w Stereo Audio Power Amplifiers And Directdrive Headphone Amplifiers
• Manufacturer: Maxim Integrated Products, Inc.

ELECTRICAL CHARACTERISTICS (continued)
(V
terminated between OUT_+ and OUT_-, headphone load terminated between HPOUT_ and GND, GAIN1 = GAIN2 = VOL = GAIN = 0V,
T
Note 1: All devices are 100% production tested at room temperature. All temperature limits are guaranteed by design.
Note 2: Guaranteed by design. Not production tested.
Note 3: PSRR is specified with the amplifier input connected to GND through C
Note 4: Output power levels are measured with the thin QFN’s exposed paddle soldered to the ground plane.
Note 5: See Table 3 for details of the mute levels.
Note 6: The value of R
LOGIC INPUT (SHDN, GAIN1, GAIN2, GAIN, VOL, IN1/2)
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
LOGIC INPUT HEADPHONE (HPS)
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
A
DD
= T
= PV
MIN
PARAMETER
DD
to T
= CPV
MAX
, unless otherwise noted. Typical values are at T
2.6W Stereo Audio Power Amplifiers and
DD
_______________________________________________________________________________________
B
= HPV
dictates the minimum beep signal amplitude (see the Beep Input section).
DD
= 5V, GND = PGND = CPGND = 0V, SHDN = V
SYMBOL
DirectDrive Headphone Amplifiers
V
V
V
V
I
I
IN
IN
IH
IH
IL
IL
CONDITIONS
A
= +25°C.) (Note 1)
IN
.
DD
, C
BIAS
= 1µF, C1 = C2 = 1µF, speaker load
MIN
2
2
TYP
10
MAX
0.8
0.8
±1
UNITS
µA
µA
V
V
V
V
5