參數(shù)資料
型號(hào)： KH560
廠商： Fairchild Semiconductor Corporation
英文描述： Wideband, Low Distortion Driver Amplifier
中文描述： 寬帶，低失真驅(qū)動(dòng)放大器
文件頁(yè)數(shù)： 1/13頁(yè)
文件大小： 182K
代理商： KH560
Features
I
120MHz bandwidth at +24dBm output
I
Low distortion
(2nd/3rd: -60/-62dBc @ 20MHz and 10dBm)
I
Output short circuit protection
I
User-definable output impedance, gain,
and compensation
I
Internal current limiting
I
Direct replacement for CLC560
Applications
I
Output amplification
I
Arbitrary waveform generation
I
ATE systems
I
Cable/line driving
I
Function generators
I
SAW drivers
I
Flash A/D driving and testing
General Description
The KH560 is a wideband DC coupled, amplifier that
combines high output drive and low distortion. At
an output of +24dBm (10V
pp
into 50
), the -3dB
bandwidth is 120MHz. As illustrated in the table
below, distortion performance remains excellent
even when amplifying high-frequency signals to high
output power levels.
With the output current internally limited to 250mA,
the KH560 is fully protected against shorts to ground
and can, with the addition of a series limiting resistor
at the output, withstand shorts to the ±15V supplies.
The KH560 has been designed for maximum flexibility
in a wide variety of demanding applications. The
two resistors comprising the feedback network set
both the gain and the output impedance, without
requiring the series backmatch resistor needed by
most op amps. This allows driving into a matched
load without dropping half the voltage swing
through a series matching resistor. External compen-
sation allows user adjustment of the frequency
response. The KH560 is specified for both maximally
flat frequency response and 0% pulse overshoot
compensations.
The combination of wide bandwidth, high output
power, and low distortion, coupled with gain, output
impedance and frequency response flexibility, makes
the KH560 ideal for waveform generator applications.
Excellent stability driving capacitive loads yields
superior performance driving ADC’s, long transmission
lines, and SAW devices. A companion part, the
KH561, offers higher full power bandwidth for
broadband sinusoidal applications.
The KH560 is constructed using thin film resistor/bipolar
transistor technology, and is available in the following
versions:
KH560AI
KH560AK
-25°C to +85°C
-55°C to +125°C
24-pin Ceramic DIP
24-pin Ceramic DIP,
features burn-in
and hermetic testing
24-pin Ceramic DIP,
environmentally screened
and electronically tested
to MIL-STD-883
KH560AM
-55°C to +125°C
KH560
Wideband, Low Distortion Driver Amplifier
www.fairchildsemi.com
REV. 1A February 2001
Large Signal Pulse Response
O
Time (5ns/div)
A
v
= +20
A
v
= -20
Typical Distortion Performance
Output
Power
10dBm
18dBm
24dBm
20MHz
2nd
-60
-51
-46
50MHz
2nd
-50
-40
-33
100MHz
2nd
-54
-36
3rd
-62
-48
-38
3rd
-54
-40
-25
3rd
-44
-29
4
19
23
21
20
15
10
5
18
8
+
-
Compensation
V
o
-V
CC
All undesignated
pins are internally
unconnected. May
be grounded if
desired.
+V
CC
V+
V-
相關(guān)PDF資料
PDF描述
KH561 Wideband, Low Distortion Driver Amplifier
KH561AI Wideband, Low Distortion Driver Amplifier
KH561AM Wideband, Low Distortion Driver Amplifier
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KH560AI 功能描述:運(yùn)算放大器 - 運(yùn)放 DRIVER AMP 120MHz LOW DISTORTION RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
KH560AK 制造商:CADEKA 制造商全稱:CADEKA 功能描述:Wideband, Low Distortion Driver Amplifier
KH560AK/AM 制造商:CADEKA 制造商全稱:CADEKA 功能描述:Wideband, Low Distortion Driver Amplifier
KH560AM 制造商:CADEKA 制造商全稱:CADEKA 功能描述:Wideband, Low Distortion Driver Amplifier
KH561 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Wideband, Low Distortion Driver Amplifier
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