DG2592 Datasheet, PDF (10/13 Pages) Vishay Siliconix – Audio Jack Detector with Send / End Detect

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TEST CIRCUIT
R1
SW1
DG2592
Vishay Siliconix
1.8 V
V _DD
L_Detect
GND_Detect
R2
MIC
DET
MIC Bias = 2.4
RMIC = 2.2 kΩ
SW2
GND
C1
R3
TIMING DIAGRAM
1.8 V
L_Detect
Fig. 4 - Test Circuit
1.53 V
1.31 V
0V
1.8 V
DET
0.9 V
0.9 V
0V
t_pLH
t_pHL
GND_Detect = 0 V
Fig. 5 - Timing Diagram
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Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?62970.
S15-2797-Rev. D, 30-Nov-15
10
Document Number: 62970
For technical questions, contact: [e-mail]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000