Micrel, Inc.
MIC2950/2951
The MIC2950 is available as either an -05 or -06 version.
The -05 and -06 versions are guaranteed for junction
temperatures from –40°C to +125°C; the -05 version has
a tighter output and reference voltage specification
range over temperature. The MIC2951 is available as an
-02 or -03 version.
The MIC2950 and MIC2951 have a tight initial tolerance
(0.5% typical), a very low output voltage temperature
coefficient which allows use as a low-power voltage
reference, and extremely good load and line regulation
(0.04% typical). This greatly reduces the error in the
overall circuit, and is the result of careful design
techniques and process control.
___________________________________________________________________________________________________________
Ordering Information
Part Number
MIC2950-05BZ*
MIC2950-06BZ*
MIC2951-02BM
MIC2951-03BM
MIC2951-02BN**
MIC2951-03BN
MIC2951-03BMM
MIC2951-3.3BM
MIC2950-05YZ*/***
MIC2950-06YZ*/***
MIC2951-02YM***
MIC2951-03YM***
MIC2951-03YN***
MIC2951-03YMM***
MIC2951-3.3YM***
Note:
*
TO-92 Package discontinuance notification issued September 2007. End-of-life-buy offer thru December 31, 2007. Contact factory for
additional information.
Voltage
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
3.3V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
3.3V
Accuracy
0.5%
1.0%
0.5%
1.0%
0.5%
1.0%
1.0%
1.0%
0.5%
1.0%
0.5%
1.0%
1.0%
1.0%
1.0%
Junction
Temperature Range
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
Package
3-Pin TO-92
3-Pin TO-92
8-Pin SOIC
8-Pin SOIC
8-Pin Plastic DIP
8-Pin Plastic DIP
8-Pin MSOP
8-Pin SOIC
3-Pin TO-92
3-Pin TO-92
8-Pin SOIC
8-Pin SOIC
8-Pin Plastic DIP
8-Pin MSOP
8-Pin SOIC
Lead Finish
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Pb-Free
Pb-Free
Pb-Free
Pb-Free
Pb-Free
Pb-Free
Pb-Free
** Contact factory for Pb-Free version.
*** Pb-Free RoHS compliant with ‘high-melting solder’ exemption.
February 2010
2
M9999-021610
MICREL [ MICREL SEMICONDUCTOR ]
