MIC920(2001) 查看數據表（PDF） - Micrel
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产品描述 (功能)
生产厂家
MIC920 Datasheet PDF : 11 Pages
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MIC920
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 fea-
tures 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 pos-
sible to drive long coaxial cables.
Micrel
MIC920
80MHz Low-Power SC-70 Op Amp
Final Information
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
Pin Configuration
IN– V– IN+
3
2
1
A37
Part
Identification
4
5
OUT
V+
SOT-23-5 or SC-70
Ordering Information
Part Number Junction Temp. Range
MIC920BM5
–40°C to +85°C
MIC920BC5
–40°C to +85°C
* Contact factory for availabilty of SOT-23-5 package.
Functional Pinout
Package
SOT-23-5*
SC-70
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. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com
December 2001
1
MIC920
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