Related Manuals for Texas Instruments LM1896
Summary of Contents for Texas Instruments LM1896
- Page 1 LM1896,LM2896 LM1896 LM2896 Dual Audio Power Amplifier Literature Number: SNAS552A...
-
Page 2: General Description
LM1896 LM2896 Dual Audio Power Amplifier General Description Features Low AM radiation The LM1896 is a high performance 6V stereo power amplifi- er designed to deliver 1 watt channel into 4X or 2 watts Low noise bridged monaural into 8X Utilizing a unique patented com-... -
Page 3: Absolute Maximum Ratings
LM1896N-2 LM2896P-2 between Outputs Input Bias Current Note 1 For operation at ambient temperature greater than 25 C the LM1896 LM2896 must be derated based on a maximum 150 C junction temperature using a thermal resistance which depends upon mounting techniques... -
Page 4: Typical Performance Curves
Typical Performance Curves LM1896 Maximum Device LM2896 Device Dissipation Dissipation vs Ambient 3 dB Bandwidth vs Voltage vs Ambient Temperature Temperature Gain for Stable Operation THD and Gain vs Frequency THD and Gain vs Frequency THD and Gain vs Frequency... -
Page 5: Equivalent Schematic
Power Output Power Output R Power Output R TL H 7920 – 3 Equivalent Schematic 6 9 No connection on LM1896 TL H 7920 – 4 ( ) indicates pin number for LM2896 Connection Diagrams Single-In-Line Package Dual-In-Line Package TL H 7920–... -
Page 6: External Components
Typical Applications (Continued) TL H 7920– 8 TL H 7920 – 7 6 9 No connection on LM1896 ( ) Indicates pin number for LM2896 FIGURE 2 Stereo Amplifier with A 200 BW 30 kHz External Components (Figure 2) Components... -
Page 7: Application Hints
Figure 1 shows the complete bridge amplifier The LM1896 LM2896 can be used in the bridge mode as a monaural power amplifier In addition to much higher power output the bridge configuration does not require output cou-... - Page 8 To wire the amplifer into the bridge configuration short the input ground shown on the boards Returning the loads to capacitor on pin 7 (pin 1 of the LM1896) to ground Connect power supply ground through a separate wire will keep the...
- Page 9 Printed Circuit Layout (Continued) TL H 7920– 12 FIGURE 6 Printed Circuit Board Layout for the LM2896...
-
Page 10: Physical Dimensions
Physical Dimensions inches (millimeters) Molded Dual-In-Line Package (N) Order Number LM1896N See NS Package Number N14A... - Page 11 Physical Dimensions inches (millimeters) (Continued) Single-In-Line Package (P) Order Number LM2896P NS Package Number P11A LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 Life support devices or systems are devices or 2 A critical component is any component of a life...
-
Page 12: Important Notice
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.