MAX9813HEKA+T Maxim Integrated Products, MAX9813HEKA+T Datasheet - Page 8

• Manufacturer Part Number: MAX9813HEKA+T
• Description: IC AMP AUDIO MONO AB MIC SOT23-8
• Manufacturer: Maxim Integrated Products
• Type: Class ABr

Specifications of MAX9813HEKA+T

• Output Type: 1-Channel (Mono)
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Input Multiplexer, Microphone, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8
• Product: General Purpose Audio Amplifiers
• Thd Plus Noise: 0.015 %
• Operating Supply Voltage: 4.5 V to 5.5 V
• Supply Current: 0.23 mA
• Maximum Power Dissipation: 714 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• No. Of Channels: 2
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: SOT-23
• No. Of Pins: 8
• Termination Type: SMD
• Supply Voltage Min: 4.5V
• Rohs Compliant: Yes
• Digital Ic Case Style: SOT-23
• Filter Terminals: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Max Output Power X Channels @ Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MAX9813HEKA+T; MAX9813HEKA+TTR

Tiny, Low-Cost, Single/Dual-Input, Fixed-Gain
Microphone Amplifiers with Integrated Bias
Figure 1. Typical Application Circuit
8
_______________________________________________________________________________________
V
DD
2.2kΩ
220kΩ
2.2kΩ
22kΩ
0.1µF
0.1µF
0.1µF
IN1/IN2
IN1
IN2
BIAS
MAX9813
GND
V
CC
SHDN
OUT
MICROCONTROLLER
0.1µF
CODEC
1kΩ
HPF
HPF
1kΩ
0.68µF
0.68µF
0.68µF
0.68µF
1µF
V
DD
10kΩ
15kΩ
15kΩ
15kΩ
15kΩ
INT
BIAS
SV
INL1
INL2
INR1
INR2
SCL
SDA
ADD
SHDN
DD
V
V
DD
DD
MAX9760
PV
GAINLB
GAINLA
GAINRA
GAINRB
OUTL+
OUTR+
OUTR-
OUTL-
DD
HPS
0.047µF
0.047µF
0.1µF
27.4kΩ
33.2kΩ
33.2kΩ
27.4kΩ
15kΩ
15kΩ
47kΩ
220µF
220µF
10kΩ
10kΩ
V
DD
680kΩ