MAX4061ETA-T Maxim Integrated, MAX4061ETA-T Datasheet - Page 13

• Manufacturer Part Number: MAX4061ETA-T
• Description: Microphone Preamplifiers
• Manufacturer: Maxim Integrated

Figure 4. Remote Differential Microphone Bias Network Optimizes Noise Rejection in Long-Run, PC Board Traces
TOP VIEW
INT/AUX
BIAS
OUT
V
Differential Microphone Preamplifiers with
CC
3
4
1
2
______________________________________________________________________________________
µMAX/TDFN
MAX4060
Internal Bias and Complete Shutdown
2.2μF
2.2μF
EP*
*CONNECT EP TO GND (TDFN ONLY).
7
5
8
6
AUX_IN
GND
IN-
IN+
2.2kΩ
V
DD
1kΩ
1kΩ
1kΩ
1kΩ
0.1μF
0.1μF
SHDN
11kΩ
0.1μF
0.1μF
OUT
V
R
G2
CC
G
1
2
3
4
10
9
4
6
7
1
µMAX/TDFN
BIAS
AUX_IN
G1
G2
IN+
IN-
MAX4061
V
BIAS
EP*
2.4V TO 5.5V
x10
8
7
6
5
5
V
GND
CC
G1
GND
IN-
IN+
8
MAX4062
INT/AUX
INT/AUX 2
BIAS
OUT
V
G2
CC
OUT
Pin Configurations
1
2
3
4
5
3
MAX4062
µMAX
10
9
8
7
6
G1
AUX_IN
GND
IN-
IN+
13