CLM4122M 查看數據表（PDF） - Calogic, LLC
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CLM4122M Datasheet PDF : 4 Pages
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CORPORATION
4mW, 180MHz, 2000V/µs
High Speed Buffer
CLM4122 / CLM4322
FEATURES
• High Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . 2000V/µs
Wide Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . 180MHz
•• Low Supply Current . . . . . . . . . . . . . . . . . . . . . . . 800µA
No Oscillations with Capacitive Loads
•• Fully Specified to Drive 50Ω Lines
APPLICATIONS
Coaxial Cable Driver
• Flash A/D Converter Driver
• Video DAC Buffer
• Video Amplifier
•• Wide Bandwidth Signal Conditioning
GENERAL DESCRIPTION
The CLM4122 family are low power, high speed unity gain
buffers that slew at 2000V/µs, having a small signal
bandwidth of 180MHz, delivers 60mA, yet draws only 800µA
supply current.
The 4mW power consumption, fast slew rate, wide bandwidth,
and high output drive make the CLM4122 family the ideal
choice for battery operated equipment.
These same characteristics are the excellent choices for
driving coaxial and switched pair cables.
ORDERING INFORMATION
Part
CLM4122 N
CLM4122 M
CLM4322 N
CLM4322 M
Package
Temperature Range
NO8A (Plastic P Dip 8 Lead) -40oC to 85oC
MO8B (SOIC 8 Lead)
-40oC to 85oC
NO8A (Plastic P Dip 8 Lead) -25oC to 70oC
MO8B (SOIC 8 Lead)
-25oC to 70oC
CONNECTION DIAGRAMS
1
*V-
2
VIN
3
N/C
4
*V-
Plastic DIP
8
V-*
7
VOUT
6
V+
5
V-*
*Heat-sinking pins. Pin 1 and Pin 8
must be connected to the negative supply.
Package NO8A
1
*V-
2
VIN
3
N/C
4
*V-
Plastic SO
8
V-*
7
VOUT
6
V+
5
V-*
*Heat-sinking pins. Pin 1 and Pin 8
must be connected to the negative supply.
Package MO8B
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076
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