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PDF KM4200 Data sheet ( Hoja de datos )
| Número de pieza | KM4200 | |
| Descripción | Dual/ Low Cost/ +2.7V & +5V/ 260MHz Rail-to-Rail Amplifier | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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www.fairchildsemi.com
KM4200
Dual, Low Cost, +2.7V & +5V, 260MHz Rail-to-Rail Amplifier
Features
s 260MHz bandwidth
s Fully specified at +2.7V and +5V supplies
s Output voltage range: 0.036V to 4.953V;
Vs = +5; RL = 2kΩ
s Input voltage range: -0.3V to +3.8V; Vs = +5
s 145V/µs slew rate
s 4.2mA supply current per amplifier
s ±55mA linear output current
s ±85mA short circuit current
s Directly replaces AD8052 and AD8042 in single
supply applications
s Small package options (SOIC and MSOP)
Applications
s A/D driver
s Active filters
s CCD imaging systems
s CD/DVD ROM
s Coaxial cable drivers
s High capacitive load driver
s Portable/battery-powered applications
s Twisted pair driver
s Video driver
General Description
The KM4200 is a dual, low cost, voltage feedback
amplifier. This amplifier is designed to operate on
+2.7V, +5V, or ±2.5V supplies. The input voltage
range extends 300mV below the negative rail and
1.2V below the positive rail. The KM4100 (single) and
KM4101 (single with disable) are also available.
The KM4200 offers superior dynamic performance
with a 260MHz small signal bandwidth and 145V/µs
slew rate. The combination of low power, high out-
put current drive, and rail-to-rail performance make
the KM4200 well suited for battery-powered com-
munication/computing systems.
The combination of low cost and high performance
make the KM4200 suitable for high volume applica-
tions in both consumer and industrial applications
such as wireless phones, scanners, and color copiers.
Output Swing
2.7
KM4200 Packages
SOIC
Out1 1
-In1 2 -
+In1 3 +
-Vs 4
8 +Vs
7 Out2
- 6 -In2
+ 5 +In2
Vs = +2.7V
RL = 2kΩ
G = -1
0
Time (0.5µs/div)
MSOP
Out1 1
-In1 2 -
+In1 3 +
-Vs 4
8 +Vs
7 Out2
- 6 -In2
+ 5 +In2
REV. 1A February 2001
1 page  
KM4200
DATA SHEET
KM4200 Performance Characteristics (Vs = +5V, G = 2, Rf = 2kΩ, RL = 2kΩ to Vs/2; unless noted)
2nd & 3rd Harmonic Distortion; Vs = +5V
-20
Vo = 2Vpp
-30 Rf = 1kΩ
3rd
RL = 150Ω
2nd
-40 RL = 150Ω
-50
-60
-70
-80
-90
0
2nd
RL = 2kΩ
3rd
RL = 2kΩ
5 10 15
Frequency (MHz)
20
2nd Harmonic Distortion vs. Vo
-20
-30 Rf = 1kΩ
20MHz
-40
-50
10MHz
-60
-70 5MHz
-80
-90
0.5
2MHz
1.0 1.5 2.0
Output Amplitude (Vpp)
2.5
PSRR
0
-10
-20
-30
-40
-50
-60
-70
1k
0.01 0.1
1
10
Frequency (MHz)
100
Open Loop Gain & Phase vs. Frequency
80
70
60
50 |Gain|
40
30
20
Phase
10
0
-45
0 -90
-10 -135
-20 -180
0.01 0.1 1 10 100
Frequency (MHz)
2nd & 3rd Harmonic Distortion; Vs = +2.7V
-20
Vo = 1Vpp
-30 Rf = 1kΩ
3rd
-40 RL = 150Ω
-50
-60
-70
-80
-90
0
2nd
RL = 150Ω
3rd
RL = 2kΩ
2nd
RL = 2kΩ
5 10 15
Frequency (MHz)
20
3rd Harmonic Distortion vs. Vo
-20
Rf = 1kΩ
-30
-40 20MHz
-50
-60 10MHz
-70
-80
-90
0.5
5MHz
2MHz
1.0 1.5 2.0
Output Amplitude (Vpp)
CMRR
-40
2.5
-50
-60
-70
-80
-90
0.01
0.1 1.0 10
Frequency (MHz)
100
Output Current
0.8
0.6
0.4
0.2 Linear output current –55mA
0
-0.2
-0.4 Short circuit current –85mA
-0.6
-0.8
-100
-50 0 50
Output Current (mA)
100
REV. 1A February 2001
5
5 Page 
KM4200
Ordering Information
Model
Part Number
KM4200 KM4200IC8
Package
SOIC-8
KM4200IC8TR3 SOIC-8
KM4200IM8
MSOP-8
KM4200IM8TR3 MSOP-8
Temperature range for all parts: -40°C to +85°C.
Container
Rail
Reel
Rail
Reel
Pack Qty
95
2500
50
4000
DATA SHEET
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICES TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT
RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT
OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems which, (a) are intended for
surgical implant into the body, or (b) support or sustain life, and (c) whose failure to
perform when properly used in accordance with instructions for use provided in the
labeling, can be reasonably expected to result in a significant injury of the user.
2. A critical component in any component of a life support device or system whose
failure to perform can be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or effectiveness.
www.fairchildsemi.com
© 2001 Fairchild Semiconductor Corporation
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet KM4200.PDF ] | |
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