MIC920_06 Datasheet, PDF (1/11 Pages) Micrel Semiconductor – 80MHz Low-Power SC-70 Op Amp

MIC920
MIC920
Micrel, Inc.
80MHz Low-Power SC-70 Op Amp
General Description
The MIC920 is a high-speed operational amplifier with a
gain-bandwidth product of 80MHz. The part is unity gain
stable. It has a very low 550µA supply current, and features
the SC-70 package.
Supply voltage range is from ±2.5V to ±9V, allowing the
MIC920 to be used in low-voltage circuits or applications
requiring large dynamic range.
The MIC920 is stable driving any capacitative load and
achieves excellent PSRR and CMRR, making it much easier
to use than most conventional high-speed devices. Low
supply voltage, low power consumption, and small packing
make the MIC920 ideal for portable equipment. The ability
to drive capacitative loads also makes it possible to drive
long coaxial cables.
Features
• 80MHz gain bandwidth product
• 115MHz –3dB bandwidth
• 550µA supply current
• SC-70 or SOT-23-5 packages
• 3000V/µs slew rate
• Drives any capacitive load
• Unity gain stable
Applications
• Video
• Imaging
• Ultrasound
• Portable equipment
• Line drivers
Ordering Information
Standard
MIC920BM5
MIC920BC5
Part Number
Marking Pb-Free
A37
A37 MIC920YC5
Marking
A37
* Contact factory for availability of SOT-23-5 package.
Note: Underbar marking may not be to scale.
Ambient Temperature
–40ºC to +85ºC
–40ºC to +85ºC
Package
SOT-23-5*
SC-70-5
Pin Configuration
IN– V– IN+
3
2
1
A37
4
5
OUT
V+
Part
Identification
SOT-23-5 or SC-70
Functional Pinout
IN– V– IN+
3
2
1
4
5
OUT
V+
SOT-23-5 or SC-70
Pin Description
Pin Number
1
2
3
4
5
Pin Name
IN+
V–
IN–
OUT
V+
Pin Function
Noninverting Input
Negative Supply (Input)
Inverting Input
Output: Amplifier Output
Positive Supply (Input)
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 [phone] • fax + 1 [phone] • http://www.micrel.com
March 2006
1
MIC920