MAX97001EWP+T Maxim Integrated Products, MAX97001EWP+T Datasheet - Page 5

IC AUDIO SUBSYSTEM 20WLP

MAX97001EWP+T

Manufacturer Part Number
MAX97001EWP+T
Description
IC AUDIO SUBSYSTEM 20WLP
Manufacturer
Maxim Integrated Products
Series
DirectDrive™r
Type
Class Dr
Datasheet

Specifications of MAX97001EWP+T

Output Type
1-Channel (Mono) with Stereo Headphones
Max Output Power X Channels @ Load
920mW x 1 @ 8 Ohm; 37mW x 2 @ 16 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Features
Depop, Differential Inputs, I²C, Mute, Shutdown, Volume Control
Mounting Type
Surface Mount
Package / Case
20-WLP
Product
Class-D
Output Power
550 mW, 700 mW, 920 mW
Available Set Gain
12 dB
Common Mode Rejection Ratio (min)
32 dB, 55 dB
Thd Plus Noise
0.05 %
Operating Supply Voltage
2.7 V to 5.5 V
Supply Current
2.7 V
Maximum Power Dissipation
1040 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Input Signal Type
Differential, Single
Minimum Operating Temperature
- 40 C
Output Signal Type
Differential
Supply Voltage (max)
5.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MAX97001EWP+T
(Voltages with respect to GND.)
V
PVDD ....................................................................-0.3V to +6.0V
HPVSS ..................................................................-2.2V to +0.3V
C1N ..................................... (HPVSS - 0.3V) to (HPVDD + 0.3V)
C1P ...................................................... -0.3V to (HPVDD + 0.3V)
HPL, HPR ............................ (HPVSS - 0.3V) to (HPVDD + 0.3V)
INA1, INA2, INB1, INB2, BIAS .............................-0.3V to +6.0V
SDA, SCL .............................................................-0.3V to +6.0V
COM1, COM2, OUTP, OUTN .................-0.3V to (PVDD + 0.3V)
Continuous Current In/Out of PVDD, GND, OUT_ ........ Q800mA
Continuous Current In/Out of HPR, HPL, V DD .............. Q140mA
Continuous Current In/Out of COM1, COM2 ................ Q150mA
ELECTRICAL CHARACTERISTICS
(V
HPRVOL = SPKVOL = 0dB, speaker loads (Z
HPL or HPR to GND. SDA and SCL pullup voltage = 1.8V. Z
T
ABSOLUTE MAxIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
A
DD
Speaker Amplifier Supply
Voltage Range
Headphone Amplifier Supply
Voltage Range
Quiecsent Supply Current
Shutdown Current
Turn-On Time
Input Resistance
DD
= T
, HPVDD ........................................................-0.3V to +2.2V
= 1.8V, V
Audio Subsystem with Mono Class D Speaker
MIN
PARAMETER
to T
MAX
PVDD
, unless otherwise noted. Typical values are at T
= 3.7V, V
GND
SYMBOL
and Class H Headphone Amplifiers
I
PVDD
SHDN
= 0V. Input signal applied at INA configured single-ended, preamp gain = 0dB, HPLVOL =
V
t
R
ON
DD
IN
SPK
Guaranteed by PSRR test
Guaranteed by PSRR test
Low-power headphone
mode, T
HP mode, T
stereo SE input on INA,
INB disabled
SPK mode, T
mono differential Input on
INB, INA disabled
SPK + HP mode, T
+25NC, stereo SE input on
INA, INB disabled
T
V
Time from power-on to full operation,
including soft-start
T
internal gain
A
A
SHDN
) connected between OUTP and OUTN. Headphone loads (R
= +25NC,
= +25NC,
= 0V
A
= +25NC
A
A
= +25NC,
SPK
= +25NC
CONDITIONS
A
= J, R
A
=
Continuous Input Current (all other pins) ........................ Q20mA
Duration of OUT_ Short Circuit to GND or PVDD .....Continuous
Duration of Short Circuit Between
Duration of HP_ Short Circuit to GND or V
Continuous Power Dissipation (T
Junction Temperature .....................................................+150NC
Operating Temperature Range .......................... -40NC to +85NC
Storage Temperature Range ............................ -65NC to +150NC
Soldering Temperature (reflow) ......................................+260NC
Gain = -6dB, -3dB
Gain = 0dB, 3dB, 6dB,
9dB
Gain = +18dB
= +25NC.) (Note 1)
20-Bump WLP Multilayer Board
(derate 13mW/NC above +70NC)................................1040mW
OUTP and OUTN ...................................................Continuous
HP
I
I
I
I
I
I
I
I
I
V
I
= J. C
VDD
PVDD
VDD
PVDD
VDD
PVDD
VDD
PVDD
VDD +
PVDD
VDD
= 0V,
I
C1P-C1N
PVDD
= C
MIN
2.7
1.6
5.5
16
HPVDD
A
= +70NC)
= C
TYP
1.35
0.35
1.35
0.75
0.32
1.38
1.35
41.2
20.6
< 1
1.8
7.2
10
HPVSS
DD
HP
...........Continuous
) connected from
MAx
1.85
0.55
1.85
1.15
1.85
5.5
0.6
2.2
2.7
9.6
= C
27
2
8
BIAS
UNITS
mA
= 1FF.
ms
FA
kI
V
V
5

Related parts for MAX97001EWP+T