Features: · High slew rate 10 V/µs (typ); 8 V/µs (min)
·Wide gain bandwidth product 25 MHz (typ); 15 MHz (min)
· Power bandwidth 200 kHz (typ)
· High output current ±40 mA
· Excellent output drive performance >600W
· Low input noise voltage 4.5 nV/
· Low total harmonic distortion 0.0015%
·Low offset voltage 0.3 mVSpecifications
| Gain Bandwidth |
25 MHz |
| Channels |
4 Channels |
| Input OutputType |
Not Rail to Rail |
| Slew Rate |
10 Volts/usec |
| Supply Min |
10 Volt |
| Supply Max |
36 Volt |
| Offset Voltage max, 25C |
5 mV |
| Supply Current Per Channel |
2.5 mA |
| PowerWise Rating 2 |
100 uA/MHz |
| Max Input Bias Current |
1050 nA |
| Output Current |
40 mA |
| Voltage Noise |
4.5 nV/root(Hz) |
| Shut down |
No |
| Function |
Op Amp |
| Temperature Min |
-40 deg C |
| Temperature Max |
85 deg C |
| PowerWise |
Yes |
| View Using Catalog |
Supply Voltage, VCC/VEE .............................................................±18V
Differential Input Voltage, VID (Note 2) ......................................±30V
Common Mode Input Voltage, VIC
(Note 2) ......................................................................................±15V
Power Dissipation, PD (Note 3) ..............................................1.2W (N)
830 mW (M)
Operating Temperature Range, TOPR ......................−40°C to +85°C
Storage Temperature Range, TSTG ........................−60°C to +150°C
Soldering Information
Dual-In-Line Package
Soldering (10 seconds) .............................................................260°C
Small Outline Package
Vapor Phase (60 seconds) ........................................................215°C
Infrared (15 seconds) ...............................................................220°C
ESD rating to be determined.DescriptionThe LM837 is a quad operational amplifier designed for low noise, high speed and wide bandwidth performance. It has a new type of output stage which can drive a 600 load, making it ideal for almost all digital audio, graphic equalizer, preamplifiers, and professional audio applications. Its high performance characteristics also make it suitable for instrumentation applications where low noise is the key consideration.
The LM837 is internally compensated for unity gain operation. It is pin compatible with most other standard quad op amps and can therefore be used to upgrade existing systems with little or no change.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
| LM837M |
SLM |
0 |
42786 |
0 |
0 |
3352500 |
2 |
951281028 |
| LM837MX |
SLM |
0 |
42786 |
0 |
0 |
3352500 |
2 |
951281028 |
| LM837N |
SLM |
0 |
42786 |
0 |
0 |
3352500 |
2 |
951281028 |
Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.For more information on Reliability Metrics, please click here.
Design Tools
| Title |
Size in Kbytes |
Date |
|
|
|
| Amplifiers Selection Guide software for Windows |
8 Kbytes |
6-Mar-2007 |
View |
|
|
If you have trouble printing or viewing PDF file(s), see Printing Problems.
|
More Application Notes
| Title |
Size in Kbytes |
Date |
|
| AN-390: Application Note 390 DNR Applications of the LM1894 |
304 Kbytes |
25-Sep-02 |
Download |
| AN-386: Application Note 386 A Non-Complementary Audio Noise Reduction System |
376 Kbytes |
23-Sep-02 |
Download |
| AN-346: Application Note 346 High-Performance Audio Applications of The LM833 |
322 Kbytes |
25-Sep-02 |
Download |
| AN-1002: AN-1002 ADC16071/ADC16471 Analog Layout and Interface Design Considerations |
230 Kbytes |
4-Oct-04 |
Download |
| AN-435: Designing with the LMC835 Digital-Controlled Graphic Equalizer |
183 Kbytes |
4-Nov-95 |
Download |
| AN-779: A Basic Introduction to Filters - Active, Passive and Switched-Capacitor |
399 Kbytes |
5-Aug-95 |
Download |
AN-779 (Japanese): A Basic Introduction to Filters - Active, Passive and Switched-Capacitor
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
534 Kbytes |
|
|
If you have trouble printing or viewing PDF file(s), see Printing Problems.
|
The LM837 is a quad operational amplifier designed for low noise, high speed and wide bandwidth performance. It has a new type of output stage which can drive a 600 load, making it ideal for almost all digital audio, graphic equalizer, preamplifiers, and professional audio applications. Its high performance characteristics also make it suitable for instrumentation applications where low noise is the key consideration.
The LM837 is internally compensated for unity gain operation. It is pin compatible with most other standard quad op amps and can therefore be used to upgrade existing systems with little or no change.
LM837 Data Sheet
