MAX9722AETE+ Maxim Integrated Products, MAX9722AETE+ Datasheet - Page 18
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MAX9722AETE+
Manufacturer Part Number
MAX9722AETE+
Description
IC AMP AUDIO .13W STER AB 16TQFN
Manufacturer
Maxim Integrated Products
Series
DirectDrive™r
Type
Class ABr
Datasheet
1.MAX9722AETET.pdf
(21 pages)
Specifications of MAX9722AETE+
Output Type
Headphones, 2-Channel (Stereo)
Max Output Power X Channels @ Load
130mW x 2 @ 32 Ohm
Voltage - Supply
2.4 V ~ 5.5 V
Features
Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type
Surface Mount
Package / Case
16-TQFN Exposed Pad
Product
General Purpose Audio Amplifiers
Output Power
130 mW
Common Mode Rejection Ratio (min)
- 70 dB
Thd Plus Noise
0.009 %
Supply Current
5.5 mA
Maximum Power Dissipation
1176 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Audio Load Resistance
16 Ohms
Input Offset Voltage
0.5 mV
Minimum Operating Temperature
- 40 C
Amplifier Class
AB
No. Of Channels
2
Supply Voltage Range
2.4V To 5.5V
Load Impedance
32ohm
Operating Temperature Range
-40°C To +85°C
Amplifier Case Style
TQFN
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
5V, Differential Input, DirectDrive, 130mW
Stereo Headphone Amplifiers with Shutdown
TRANSISTOR COUNT: 1100
PROCESS: BiCMOS
18
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TOP VIEW
SHDN
PGND
SGND
PV
PV
INL+
C1N
C1P
DD
SS
1
2
3
4
5
6
7
8
MAX9722A
MAX9722B
Chip Information
TSSOP
16
15
14
13
12
11
10
9
INL-
SV
OUTL
SV
OUTR
SV
INR-
INR+
DD
SS
DD
PGND
PV
C1P
C1N
DD
1
2
3
4
THIN QFN
MAX9722A
MAX9722B
Pin Configurations
12
11
10
9
OUTL
SV
OUTR
SV
SS
DD