MAX9751 Maxim Integrated Products, Inc., MAX9751 Datasheet - Page 5
MAX9751
Manufacturer Part Number
MAX9751
Description
2.6w Stereo Audio Power Amplifiers And Directdrive Headphone Amplifiers
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.MAX9751.pdf
(31 pages)
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