LME49830 Datasheet, PDF (3/23 Pages) National Semiconductor (TI) – Mono High Fidelity 200 Volt MOSFET Power Amplifier Input Stage with Mute

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LME49830
SNAS396D – JANUARY 2008 – REVISED APRIL 2013
PIN DESCRIPTIONS
Pin Name
Description
NC
No Connection, Pin electrically isolated
Mute
Mute Control
GND
Device Ground
IN+
Non-inverting input
IN-
Inverting input
Comp
External Compensation Connection
NC
No Connection, Pin electrically isolated
Osense
Output Sense
NC
No Connection, Pin electrically isolated
-V_EE
Bias_M
Bias_P
P_OUT
N_OUT
+V_CC
Negative Power Supply
Negative External Bias Control
Positive External Bias Control
P-channel MOSFET Output
N-channel MOSFET Output
Positive Power Supply
BLOCK DIAGRAM
+V_CC
Mute
1 k:
GND
Mute
Control
IN-
- _Gm
+ ^Amp
IN+
Reference
and
Protection
- _Mute
+ ^Amp
N_OUT
P_OUT
Bias_P
Bias_M
Osense
Comp
-V_EE
Figure 3. LME49830 Simplified Block Diagram
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