Datasheet MAX9812, MAX9813 (Maxim) - 9

link to page 9 link to page 9 link to page 9 link to page 9 link to page 9
MAX9812/MAX9813 Tiny, Low-Cost, Single/Dual-Input, Fixed-Gain Microphone Amplifiers with Integrated Bias Typical Operating Circuits
VCC VCC 4 8 VBIAS 5 V V 0.1μF BIAS 7 V 0.1μF BIAS CC BIAS CC 1 3 SHDN 2.2kΩ 2.2kΩ SHDN 2.2kΩ 0.1μF 6 0.1μF 0.1μF 0.1μF MAX9812 IN1 6 3 MAX9813 1 IN OUT OUT MIC1 0.1μF 5 MIC IN2 4 IN1/IN2 GND MIC2 GND 2 2
Pin Configurations
TOP VIEW
+ +
SHDN 1 6 IN OUT 1 8 VCC MAX9812 GND 2 7 BIAS GND 2 5 BIAS MAX9813 SHDN 3 6 IN1 OUT 3 4 VCC IN1/IN2 4 5 IN2
SC70 SOT23 Selector Guide Package Information
For the latest package outline information and land patterns (foot-
TOP PART PIN-PACKAGE VCC (V)
prints), go to
www.maximintegrated.com/packages
. Note that a
MARK
“+”, “#”, or “-” in the package code indicates RoHS status only. MAX9812LEXT+T 6 SC70 2.7 to 3.6 ABJ Package drawings may show a different suffix character, but the MAX9812HEXT+T 6 SC70 4.5 to 5.5 ABK drawing pertains to the package regardless of RoHS status. MAX9813LEKA+T 8 SOT23 2.7 to 3.6 AEEU
PACKAGE PACKAGE LAND OUTLINE NO. TYPE CODE PATTERN NO.
MAX9813HEKA+T 8 SOT23 4.5 to 5.5 AEEV 6 SC70 X6SN+1
21-0077 90-0189
+Denotes a lead(Pb)-free/RoHS-compliant package. 8 SOT K8+1
21-0078 90-0176 Chip Information
PROCESS: BiCMOS Maxim Integrated 9