km4101it6tr3 Fairchild Semiconductor, km4101it6tr3 Datasheet

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km4101it6tr3

Manufacturer Part Number
km4101it6tr3
Description
Low Cost, 2.7v And 5v, 260mhz Rail-to-rail Amplifiers
Manufacturer
Fairchild Semiconductor
Datasheet
KM4100/KM4101
Low Cost, +2.7V and +5V, 260MHz Rail-to-Rail Amplifiers
Features
I
I
I
I
I
I
I
I
I
I
I
Applications
I
I
I
I
I
I
I
I
I
Out
NC
+In
-V
KM4100/KM4101 Packages
-V
+In
-In
s
260MHz bandwidth
Fully specified at +2.7V and +5V supplies
Output voltage range:
0.036V to 4.953V; V s = +5; R L = 2kΩ
Input voltage range: -0.3V to +3.8V; V s = +5
150V/µs slew rate
4.2mA supply current
Power down to I s = 127µA (KM4101)
±60mA linear output current
±90mA output short circuit current
Directly replaces AD8051 and LM7131 in single
supply applications
Small package options (SOT-23, SOIC)
A/D driver
Active filters
CCD imaging systems
CD/DVD ROM
Coaxial cable drivers
High capacitive load driver
Portable/battery-powered applications
Twisted pair driver
Video driver
s
SOT23-5 (KM4100)
1
2
3
4
1
2
3
SOIC (KM4100)
+
-
-
8
7
6
5
5
4
NC
+V
Out
NC
+V
-In
s
s
Out
NC
+In
-V
+In
-V
-In
s
s
SOT23-6 (KM4101)
1
2
3
4
1
2
3
SOIC (KM4101)
+
-
-
8
7
6
5
6
5
4
DIS
+V
Out
NC
+V
DIS
-In
s
s
General Description
The KM4100 (single) and KM4101 (single with
disable) are low cost, voltage feedback amplifiers.
These amplifiers are 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 offers superior dynamic performance
with a 260MHz small signal bandwidth and 150V/µs
slew rate. The combination of low power, high
output current drive, and rail-to-rail performance
make the KM4100 well suited for battery-powered
communication/computing systems.
The combination of low cost and high performance
make the KM4100 suitable for high volume applications
in both consumer and industrial applications such as
wireless phones, scanners, and color copiers.
2.7
0
Output Swing
Time (0.5µs/div)
www.fairchildsemi.com
V
R
G = -1
s
L
REV. 1A February 2001
= +2.7V
= 2kΩ

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km4101it6tr3 Summary of contents

Page 1

KM4100/KM4101 Low Cost, +2.7V and +5V, 260MHz Rail-to-Rail Amplifiers Features 260MHz bandwidth I Fully specified at +2.7V and +5V supplies I Output voltage range: I 0.036V to 4.953V + 2kΩ Input voltage range: -0.3V ...

Page 2

DATA SHEET KM4100/KM4101 Electrical Characteristics Parameters Case Temperature Frequency Domain Response -3dB bandwidth full power bandwidth gain bandwidth product Time Domain Response rise and fall time settling time to 0.1% overshoot slew rate Distortion and Noise Response 2nd harmonic distortion ...

Page 3

KM4100/KM4101 KM4100/KM4101 Electrical Characteristics Parameters Case Temperature Frequency Domain Response -3dB bandwidth full power bandwidth gain bandwidth product Time Domain Response rise and fall time settling time to 0.1% overshoot slew rate Distortion and Noise Response 2nd harmonic distortion 3rd ...

Page 4

DATA SHEET KM4100/KM4101 Performance Characteristics Non-Inverting Freq. Response 1kΩ 2kΩ 2kΩ f 0.1 1 Frequency (MHz) Non-Inverting Freq. Response ...

Page 5

KM4100/KM4101 KM4100/KM4101 Performance Characteristics 2nd & 3rd Harmonic Distortion 1kΩ - -40 2nd R = 150Ω L -50 -60 2nd -70 R 3rd - 2kΩ L ...

Page 6

DATA SHEET KM4100/KM4101 Performance Characteristics Small Signal Pulse Response 1kΩ f Time (20ns/div) Large Signal Pulse Response 1kΩ f Time (20ns/div) Enable/Disable Response 5V Disable Pulse 0V Output Time (2µs/div +5V, ...

Page 7

KM4100/KM4101 General Description The KM4100/KM4101 are single supply, general purpose, voltage-feedback amplifiers fabricated on a complementary bipolar process using a patent pending topology. They feature a rail-to-rail output stage and are unity gain stable. Both gain bandwidth and slew rate ...

Page 8

DATA SHEET Overdrive Recovery Input Time (20ns/div) Figure 4: Overdrive Recovery Driving Capacitive Loads The Frequency Response vs. C illustrates the response of the KM4100 and KM4101. A small series resistance ( the output of the amplifier, s ...

Page 9

KM4100/KM4101 KM4100/KM4101 Evaluation Board Layout Figure 7a: KEB002 (top side) Figure 7c: KEB003 (top side) REV. 1A February 2001 Figure 7b: KEB002 (bottom side) Figure 7d: KEB003 (bottom side) DATA SHEET 9 ...

Page 10

DATA SHEET KM4100/KM4101 Package Dimensions SOT23 SOT23 SOIC Pin No α ...

Page 11

... SOIC-8 KM4101IC8TR3 SOIC-8 KM4101IT6 SOT23-6 Partial Reel KM4101IT6TR3 SOT23-6 Temperature range for all parts: -40°C to +85°C 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 ...

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