MAX97002EWP+T Maxim Integrated Products, MAX97002EWP+T Datasheet - Page 4

• Manufacturer Part Number: MAX97002EWP+T
• Description: IC AUDIO SUBSYSTEM 20WLP
• Manufacturer: Maxim Integrated Products
• Series: DirectDrive™r
• Type: Class Dr

Specifications of MAX97002EWP+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: 700 mW
• Available Set Gain: 12 dB
• Common Mode Rejection Ratio (min): 32 dB to 55 dB
• Thd Plus Noise: 0.05 %
• Operating Supply Voltage: 2.7 V to 5.5 V
• Supply Current: 0.32 mA to 1.85 mA
• Maximum Power Dissipation: 1040 mW
• Maximum Operating Temperature: + 80 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 41.2 KOhms
• Input Signal Type: Differential or Single
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX97002EWP+T

Audio Subsystem with Mono Class D
Speaker and Class H Headphone Amplifiers
4
0.47µF
0.47µF
0.47µF
0.47µF
OPTIONAL
OPTIONAL
OPTIONAL
OPTIONAL
COM1 C3
COM2 D3
INA1
INA2
INB1 D1
INB2 D2
SDA B2
SCL B3
C1
C2
+
+
INTERFACE
V
I
2
DD
C
-6dB TO +18dB
-6dB TO +18dB
-6dB TO +18dB
-6dB TO +18dB
PGAINA
PGAINA
PGAINB
PGAINB
Functional Diagram/Typical Application Circuit
INADIFF
INBDIFF
1µF
1.6V TO 2V
V
B4
DD
ANALOG SWITCHES
LPMODE
HPLMIX
HPRMIX
SPKMIX
MAX97002
BYPEN
C4
GND
2.7V TO 5.5V
-30dB TO +20dB
-64dB TO +6dB
-64dB TO +6dB
PVDD
D4
HPRVOL:
HPLVOL:
SPKVOL:
0.1µF
A4
C1P
CLASS D
+12dB
PVDD
PGND
CHARGE PUMP
10µF
SPKEN
V
A5
C1N
DD
CLASS H
CLASS H
THD LIMITER
0/3dB
0/3dB
HPVDD
HPVDD
HPVSS
HPVSS
LMTEN
B5
HPVDD
HPLEN
HPREN
BIAS
A3
HPVSS
C5
D5
B1
A2
A1
BIAS
HPL
HPR
OUTP
OUTN
1µF