LM325 - Dual Voltage Regulator [Obsolete]
Datasheet Obsolete Versions Application Notes Knowledge Base

Features
±15V tracking outputs
Output current to 100 mA
Output voltage balanced to within 2%
Line and load regulation of 0.06%
Internal thermal overload protection
Standby current drain of 3 mA
Externally adjustable current limit
Internal current limit

 

General Description


This dual polarity tracking regulator is designed to provide balanced positive and negative output voltages at current up to 100 mA, and is set for ±15V outputs. More...


Additional Resources


Application Notes



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LM325 Dual Voltage Regulator 222
Kbytes
16-Jun-99 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Obsolete Versions

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
LM325H
NONE
NONE
03 Sep 2002
LM325N
NONE
NONE
08 Sep 1998

General Description


This dual polarity tracking regulator is designed to provide balanced positive and negative output voltages at current up to 100 mA, and is set for ±15V outputs. Input voltages up to ±30V can be used and there is provision for adjustable current limiting. The device is available in two package types to accommodate various power requirements and temperature ranges.

More Application Notes


TitleSize in Kbytes Date Click link below to Download
AN-97: Application Note 97 Versatile Timer Operates from Microseconds to Hours 457
Kbytes
24-Feb-99 Download
AN-298: Application Note 298 Isolation Techniques for Signal Conditioning 379
Kbytes
2-Oct-02 Download
AN-103: Application Note 103 LM340 Series Three Terminal Positive Regulators 421
Kbytes
3-Oct-02 Download
AN-286: Application Note 286 Applications of the LM392 Comparator Op Amp IC 135
Kbytes
2-Oct-02 Download
AN-263: Application Note 263 Sine Wave Generation Techniques 350
Kbytes
26-May-09 Download
AN-262: Application Note 262 Applying Dual and Quad FET Op Amps 416
Kbytes
2-Oct-02 Download
AN-161: Application Note 161 IC Voltage Reference has 1 ppm per Degree Drift 138
Kbytes
10-Oct-02 Download
AN-256: Application Note 256 Circuitry for Inexpensive Relative Humidity Measurement 119
Kbytes
2-Oct-02 Download
AN-284: Application Note 284 Single-Supply Applications of CMOS MICRODACs 121
Kbytes
3-Oct-02 Download
AN-C: Application Note C V/F Converter ICs Handle Frequency-to-Voltage Needs 187
Kbytes
3-Oct-02 Download
AN-181: Application Note 181 3-Terminal Regulator Is Adjustable 165
Kbytes
1-May-04 Download
AN-274: Application Note 274 CMOS A/D Converter Interfaces Easily with Many Microprocessors 73
Kbytes
3-Oct-02 Download
AN-299: Application Note 299 Audio Applications of Linear Integrated Circuits 232
Kbytes
24-Feb-99 Download
AN-666: DTMF Generation with 3.58 MHz Crystal 761
Kbytes
5-Aug-95 Download
AN-210: Application Note 210 New Phase-Locked-Loops Have Advantages as Frequency to Voltage Converters (and more) 339
Kbytes
3-Oct-02 Download
AN-311: Application Note 311 Theory and Applications of Logarithmic Amplifiers 258
Kbytes
2-Oct-02 Download
AN-1392: Application Note 1392 LM3485 LED Demo Board 569
Kbytes
7-Jun-06 Download
AN-1392 (Chinese): Application Note 1392 LM3485 LED Demo Board
235 Kbytes  
AN-301: Application Note 301 Signal Conditioning for Sophisticated Transducers 579
Kbytes
2-Oct-02 Download
AN-269: Application Note 269 Circuit Applications of Multiplying CMOS D to A Converters 295
Kbytes
4-Oct-04 Download
AN-1461: Application Note 1461 LMH6321 (PSOP and TO-263) Single Open Loop High Speed Buffer Evaluation Boards 6341
Kbytes
27-Nov-06 Download
AN-1461 (Chinese): Application Note 1461 LMH6321 (PSOP and TO-263) Single Open Loop High Speed Buffer Evaluation Boards
509 Kbytes  

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 8-Nov-2009]