MAX4468EKA+T Maxim Integrated Products, MAX4468EKA+T Datasheet - Page 9

• Manufacturer Part Number: MAX4468EKA+T
• Description: IC PREAMP AUDIO MONO AB SOT23-8
• Manufacturer: Maxim Integrated Products
• Type: Class ABr

Specifications of MAX4468EKA+T

• Output Type: 1-Channel (Mono)
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Microphone, Shutdown
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Max Output Power X Channels @ Load: -

Figure 3. Bias Network Circuit
Figure 4. Small-Signal Transient Response with Excessive
Capacitive Load
Low-Cost, Micropower, SC70/SOT23-8, Microphone
MICROPHONE
INPUT
C
3.5mm SOCKET
L
= 2000pF
_______________________________________________________________________________________
10µF
40µs/div
1kΩ
Preamplifiers with Complete Shutdown
2.2kΩ
0.1µF
100kΩ
100kΩ
20kΩ
50mV/div
Test Circuits/Timing Diagrams (continued)
0.01µF
Figure 5. MAX4467/MAX4468 Shutdown Waveform
IN+
IN-
MIC_BIAS
200kΩ
47pF
R L = 10kΩ
C L = 10pF
V
GND
CC
MAX4468
400µs/div
SHDN
OUT
SHDN
2V/div
OUT
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