MAX4298/MAX4299
Ultra-High PSRR Stereo Drivers +
Microphone Amp + 100mA Linear Regulator
10 ______________________________________________________________________________________
220µF
C
BYPASS
1µF
1µF
R
I
10k
R
I
10k
IN1
BIAS
R
F
10k
V
CC
V
CC
SV
CC
OUT1
MUTE
OUT2
GND
OPTIONAL
MAX4298
IN2
R
F
10k
+
_
+
_
C
AC
220µF
C
AC
220µF
RIGHT
LEFT
2.25V
V
CC
Typical Operating Circuits
C
BYPASS
REG
FB
IN1
BIAS
1µF
10µF
1µF
MICOUT
IN2
SV
CC
V
CC
V
CC
OPTIONAL
REGON
RBIAS
0.33µF
20k
C
AC
220µF
220µF
AV
DD
3.3V
LEFT
0.33µF
20k
0.33µF
20k
MIC
RIGHT
AUDIO
CODEC
MAX4299
200k
20k
PGND
MICIN
OUT2
MUTE
OUT
20k
LDO
+
_
+
_
2.25V
+
_
C
AC
220µF
GND
AV
DD
V
CC
ELECTRET
MIC
MAX4298/MAX4299
Ultra-High PSRR Stereo Drivers +
Microphone Amp + 100mA Linear Regulator
______________________________________________________________________________________ 11
TOP VIEW
14
13
12
11
10
9
8
1
2
3
4
5
6
7
N.C.
V
CC
OUT2
IN2IN1
GND
OUT1
N.C.
MAX4298
C
BYPASS
MUTE
N.C.N.C.
SV
CC
BIAS
SO
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
FB REG
REGON
V
CC
OUT2
IN2
C
BYPASS
MUTE
MICIN
MAX4299
TSSOP
OUT1
PGND
BIAS
GND
IN1
SV
CC
MICOUT
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
REGON
N.C.
N.C.
V
CC
OUT1
N.C.
FB
REG
OUT2
IN2
C
BYPASS
MUTEBIAS
IN1
GND
PGND
12
11
9
10
N.C.
MICINMICOUT
SV
CC
MAX4299
WIDE SO
Pin Configurations (continued)
Package Information
10LUMAX.EPS
Chip Information
MAX4298 TRANSISTOR COUNT: 760
MAX4299 TRANSISTOR COUNT: 905
PROCESS: BiCMOS
MAX4298/MAX4299
Ultra-High PSRR Stereo Drivers +
Microphone Amp + 100mA Linear Regulator
12 ______________________________________________________________________________________
Package Information (continued)
SOICW.EPS

MAX4298ESD+

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Audio Amplifiers High PSRR Stereo Driver + Mic Amp
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union