LM4926 Datasheet, PDF (3/22 Pages) National Semiconductor (TI) – Ground-Referenced, Ultra Low Noise, Fixed Gain, 80mW Stereo Headphone Amplifier

Connection Diagrams
microSMD Package
16 – Bump TL Marking
20116109
Top View
Order Number LM4926TL
See NS Package Number TLE1411A
Pin Descriptions
Pin
Name
A1
R_IN
A2
SGND
A3
CPV_DD
A4
C_CP+
B1
SD_RC
B2
SD_LC
B4
PGND
C1
L_IN
C2
R_OUT
C4
C_CP-
D1
+AV_DD
D2
L_OUT
D3
-AV_DD
D4
V_{CP_OUT}
Top View
XY – Date Code
TT – Lot Traceability
G – Boomer Family
E8 – LM4926TL
20116178
Function
Right Channel Input
Signal Ground
Charge Pump Power Supply
Positive Terminal - Charge Pump Flying Capacitor
Active-Low Shutdown, Right Channel
Active-Low Shutdown, Left Channel
Power Ground
Left Channel Input
Right Channel Input
Negative Terminal - Charge Pump Flying Capacitor
Positive Power Supply - Amplifier
Left Channel Output
Negative Power Supply - Amplifier
Charge Pump Power Output
3
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