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PDF MIC912 Data sheet ( Hoja de datos )
| Número de pieza | MIC912 | |
| Descripción | 200MHz Low-Power SOT-23-5 Op Amp | |
| Fabricantes | Micrel Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MIC912 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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MIC912
Micrel
MIC912
200MHz Low-Power SOT-23-5 Op Amp
General Description
The MIC912 is a high-speed, unity-gain stable operational
amplifier. It provides a gain-bandwidth product of 200MHz
with a very low, 2.4mA supply current, and features the tiny
SOT-23-5 package.
Supply voltage range is from ±2.5V to ±9V, allowing the
MIC912 to be used in low-voltage circuits or applications
requiring large dynamic range.
The MIC912 is stable driving any capacitative load and
achieves excellent PSRR, making it much easier to use than
most conventional high-speed devices. Low supply voltage ,
low power consumption, and small packing make the MIC912
ideal for portable equipment. The ability to drive capacitative
loads also makes it possible to drive long coaxial cables.
Features
• 200MHz gain bandwidth product
• 2.4mA supply current
• SOT-23-5 package
• 360V/µs slew rate
• drives any capacitive load
Applications
• Video
• Imaging
• Ultrasound
• Portable equipment
• Line drivers
Ordering Information
Part Number
MIC912BM5
Junction Temp. Range
–40°C to +85°C
Package
SOT-23-5
Pin Configuration
IN+ V+ OUT
3 21
A23
45
IN– V–
SOT-23-5
Part
Identification
Functional Pinout
IN+ V+ OUT
3 21
45
IN– V–
SOT-23-5
Pin Description
Pin Number
1
2
3
4
5
Pin Name
OUT
V+
IN+
IN–
V–
Pin Function
Output: Amplifier Output
Positive Supply (Input)
Noninverting Input
Inverting Input
Negative 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
June 2000
1
MIC912
1 page  
MIC912
Gain Bandwidth and
Phase Margin vs. Load
250 50
200 40
150
VSUPPLY = ±9V
30
100 20
50 10
00
0 200 400 600 800 1000
CAPACITIVE LOAD (pF)
Common-Mode
Rejection Ratio
120
100
80
60
40
VSUPPLY = ±5V
20
0
FREQUENCY (Hz)
June 2000
Output Voltage
vs. Output Current
4.5
4.0 VSUPPLY = ±5V
3.5
3.0 +25°C
2.5
2.0
1.5
+85°C
-40°C
1.0
0.5 SOURCING
CURRENT
00 20 40 60 80
OUTPUT CURRENT (mA)
Gain Bandwidth and
Phase Margin vs. Supply Voltage
250 25
200 20
150 15
100 10
50 5
00
2 3 4 5 6 7 8 9 10
SUPPLY VOLTAGE (±V)
Positive Power Supply
Rejection Ratio
100
80
60
40
VSUPPLY = ±9V
20
0
FREQUENCY (Hz)
Positive Power Supply
Rejection Ratio
100
80
60
40
VSUPPLY = ±5V
20
0
FREQUENCY (Hz)
5
Micrel
Output Voltage
vs. Output Current
0
-1 SINKING
CURRENT
-2 -40°C
-3
-4
-5
-6
-7 +25°C
-8
-9 VSUPPLY = ±5V
-1-030 -25 -20 -15
+85°C
-10
-5
OUTPUT CURRENT (mA)
0
Common-Mode
Rejection Ratio
120
100
80
60
40
VSUPPLY = ±9V
20
0
FREQUENCY (Hz)
Negative Power Supply
Rejection Ratio
100
80
60
40
VSUPPLY = ±9V
20
0
FREQUENCY (Hz)
Negative Power Supply
Rejection Ratio
100
80
60
40
VSUPPLY = ±5V
20
0
FREQUENCY (Hz)
MIC912
5 Page 
MIC912
Micrel
June 2000
11
MIC912
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MIC912.PDF ] | |
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