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KH300 데이터시트 PDF




Fairchild Semiconductor에서 제조한 전자 부품 KH300은 전자 산업 및 응용 분야에서
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부품번호 KH300 기능
기능 Wideband/ High-Speed Operational Amplifier
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KH300 데이터시트, 핀배열, 회로
KH300
Wideband, High-Speed Operational Amplifier
www.fairchildsemi.com
Features
I -3dB bandwidth of 85MHz
I 3000V/µsec slew rate
I 4ns rise and fall time
I 100mA output current
I Low distortion, linear phase
Applications
I Digital communications
I Baseband and video communications
I Instrument input/output amplifiers
I Fast A to D, D to A conversion
I Graphic CRT video drive amp
I Coaxial cable line driver
V+ 6
+
V- 8
-
16 +VCC
12 Vo
1500
11 Rf
13 24
-VCC GND
KH300 Equivalent Circuit Diagram
Pin 11 provides access to a 1500feedback
resistor which can be connected to the out-
put or left open if an external feedback
resistor is desired. All undesignated pins are
internally unconnected.
General Description
The KH300 operational amplifier is a current feed-
back amplifier that provides a DC-85MHz -3dB band-
width that is virtually independent of gain setting.
Rise and fall times of 4ns and drive capability of
22Vpp and 100mA add to the KH300’s impressive
specifications.
Using the KH300 is as easy as adding power supplies
and a gain-setting resistor. Unlike conventional op
amp designs in which optimum gain-bandwidth
product occurs at a high gain, minimum settling time
at a gain of -1, maximum slew rate at a gain of +1,
et cetera, the KH300 offers consistent performance
at gain settings from 1 to 40 inverting or non-inverting.
As a result, designing with the KH300 is greatly
simplified. And since no external compensation is
necessary, “tweeks” on the production line have been
eliminated, making the KH300 an efficient
component for use in production situations.
Flat gain and phase response from DC to 45MHz and
superior rise and fall times make the KH300 an ideal
amplifier for a broad range of pulse, analog, and
digital applications. A 45MHz full power bandwidth
(20Vpp into 100) and 3000V/µsec slew rate eliminate
the need for power buffers in many applications
such as driving flashA to D converters or line-
driving. For applications requiring lower power
consumption, the KH300 can operate on supplies as
low as ±5V. Fast overload recovery (20ns) helps
prevent loss of data in communications applications
and flat phase response reduces distortion, even when
data must be sent over extended lengths of line.
The KH300A is packaged in a side-brazed 24-pin
ceramic DIP and is specified at 25°C.
REV. 1A February 2001




KH300 pdf, 반도체, 판매, 대치품
DATA SHEET
KH300 Performance Characteristics (25°C, VCC = ±15V, RL = 100; unless noted)
Large Signal Pulse Response
Av = -20
Time (5ns/div)
Relative Bandwidth vs. VCC
1.1
Av = 20
1.0
0.9
Settling Time
0.4
0.2
10V step
Av = 20
0
-0.2
-0.4
-0.6
-0.8
0
200 400 600 800 1000
Time (ns)
Power Dissipation Derating
2.5
150°C max TJ
VCC = ±15V
2.0
Case
Ambient
1.5
0.8 1.0
0.7
4
6
8 10 12 14 16
VCC (V)
Equivalent Input Noise
100
100
10
1
102
Inverting Current
11pA/Hz
10
Voltage
2.9nV/Hz
Non-inverting Current
2.3pA/Hz
1
103 104 105 106 107 108
Frequency (Hz)
Power Supply Rejection Ratio
80
70
60
50
40
30
101
102 103 104 105
Frequency (Hz)
106
0.5
-25
0 25 50 75
Temperature (°C)
100
Common Mode Rejection Ratio
80
70
60
50
40
30
101 102 103 104 105 106 107
Frequency (Hz)
KH300
4 REV. 1A February 2001

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KH300 전자부품, 판매, 대치품
DATA SHEET
KH300 Package Dimensions
Pin #1
Index
Q
b
e
b1
A
L
E
C
E1
D1
D
A1
Symbol
A-Metal Lid
A-Ceramic Lid
A1-Metal Lid
A1-Ceramic Lid
b
b1
c
D
D1
E
E1
e
L
Q
Inches
Milimeters
Minimun Maximum Minimum Maximum
0.180
0.240
4.57
6.10
0.195
0.255
4.95
6.48
0.145
0.175
3.68
4.45
0.160
0.190
4.06
4.83
0.014
0.026
0.36
0.66
0.050 BSC
1.27 BSC
0.008
0.018
0.20
0.46
1.275
1.310
33.39
33.27
1.095
1.105
27.81
28.07
0.785
0.815
19.94
20.70
0.790
0.810
20.07
20.57
0.100 BSC
2.54 BSC
0.165 BSC
4.19 BSC
0.015
0.075
0.38
1.91
NOTES:
Seal: seam weld (AM, AK), epoxy (AI)
Lead finish: gold finish
Package composition:
Package: ceramic
Lid: kovar/nickel (AM, AK),
ceramic (AI)
Leadframe: alloy 42
Die attach: epoxy
KH300
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
FAIRCHILDS 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

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