MIC923_06 Datasheet, PDF (1/11 Pages) Micrel Semiconductor – 410MHz Low-Power SC70 Op Amp

MIC923
MIC923
Micrel, Inc.
410MHz Low-Power SC70 Op Amp
General Description
The MIC923 is a high-speed operational amplifier with a
gain-bandwidth product of 410MHz. The part is unity gain
stable. It has a very low 2.5mA supply current, and features
the Teeny™ SC70 package.
Supply voltage range is from ±2.5V to ±9V, allowing the
MIC923 to be used in low-voltage circuits or applications
requiring large dynamic range.
The MIC923 requires a minimum gain of +2 or –1 but is stable
driving any capacitive load. It has excellent PSRR and CMRR,
making it much easier to use than most conventional high-
speed devices. Low supply voltage, low power consumption,
and small packaging makes the MIC923 ideal for portable
equipment. The ability to drive capacitative loads also makes
it possible to drive long coaxial cables.
Features
• 410MHz gain bandwidth product
• 2.5mA supply current
• Teeny™ SC70 packaging
• 2200V/µs slew rate
• Drives any capacitive load
• Stable with gain ≥2 or –1
Applications
• Video
• Imaging
• Ultrasound
• Portable equipment
• Line drivers
Ordering Information
Standard
MIC923BC5
Part Number
Marking Pb-Free
A40 MIC923YC5
Marking
A40
Ambient Temperature
–40ºC to +85ºC
Package
SC-70-5
Pin Configuration
IN– V– IN+
3
2
1
A40
4
5
OUT
V+
SC-70
Part
Identification
Functional Pinout
IN– V– IN+
3
2
1
4
5
OUT
V+
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)
Teeny is a trademark of Micrel, Inc.
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 [phone] • fax + 1 [phone] • http://www.micrel.com
May 2006
1
MIC923