ering typically 2W of continuous average power into a 10鈩?/div>
filament load when powered by a 5V power supply.
To conserve power in portable applications, the LM9022鈥檚
micropower shutdown mode (I
Q
= 0.6碌A, typ) is activated
when V
DD
is applied to the SHUTDOWN pin.
Additional LM9022 features include thermal shutdown pro-
tection, unity-gain stability, and external gain set.
Key Specifications
n
I
DD
during shutdown
n
Thermal Shutdown Protection
0.6碌A (typ)
Features
n
No transformers required
n
SO or DIP packaging
Applications
n
VCR/DVD Displays
n
RADIO/TUNER Displays
Typical Application
T
A
= 25藲C, V
DD
= 5V, unless otherwise specified.
20021501
FIGURE 1. Typical Application Circuit
Connection Diagram
MSOP, Small Outline, and DIP Package
20021502
Top View
Order Number LM9022M or LM9022N
See NS Package Number M08A or N08E
漏 2002 National Semiconductor Corporation
DS200215
www.national.com