MAX97001EWP+T Maxim Integrated Products, MAX97001EWP+T Datasheet - Page 17

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

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

PIN
Audio Subsystem with Mono Class D Speaker
C1
C2
C3
C4
C5
D1
D2
D3
D4
D5
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
HPVDD
HPVSS
NAME
COM1
COM2
OUTN
OUTP
PVDD
BIAS
INA1
INA2
INB1
INB2
GND
HPR
C1N
SDA
HPL
C1P
SCL
V
DD
Headphone Amplifier Left Output
Headphone Amplifier Right Output
Headphone Amplifier Negative Power Supply. Bypass with a 1FF capacitor to GND.
Charge-Pump Flying Capacitor Positive Terminal. Connect a 1FF capacitor between C1P and C1N.
Charge-Pump Flying Capacitor Negative Terminal. Connect a 1FF capacitor between C1P and
C1N.
Common-Mode Bias. Bypass to GND with a 1FF capacitor.
Serial-Data Input/Output. Connect a pullup resistor from SDA to DVDD.
Serial-Clock Input. Connect a pullup resistor from SCL to DVDD.
Headphone Amplifier Supply. Bypass with a 1FF capacitor to GND.
Headphone Amplifier Positive Power Supply. Bypass with a 1FF capacitor to GND.
Input A1. Left input or negative input.
Input A2. Right input or positive input.
Positive Bypass Switch Input
Negative Bypass Switch Input
Positive Speaker Output
Input B1. Left input or negative input.
Input B2. Right input or positive input.
Analog Ground
Class D Power Supply. Bypass with a 1FF capacitor to GND.
Negative Speaker Output
and Class H Headphone Amplifiers
(BUMP SIDE DOWN)
TOP VIEW
A
B
C
D
+
BIAS
INA1
INB1
HPR
1
INA2
INB2
HPL
SDA
2
MAX97001
HPVSS
COM1
GND
SCL
3
FUNCTION
COM2
PVDD
C1P
V
4
DD
HPVDD
OUTN
OUTP
C1N
5
Pin Configuration
Pin Description
17