MAX4017 Maxim, MAX4017 Datasheet

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MAX4017

Manufacturer Part Number
MAX4017
Description
The MAX4014/MAX4017/MAX4019/MAX4022 are precision, closed-loop, gain of +2 (or -1) buffers featuring high slew rates, high output current drive, and low differential gain and phase errors
Manufacturer
Maxim
Datasheet

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The MAX4014/MAX4017/MAX4019/MAX4022 are preci-
sion, closed-loop, gain of +2 (or -1) buffers featuring
high slew rates, high output current drive, and low dif-
ferential gain and phase errors. These single-supply
devices operate from +3.15V to +11V, or from ±1.575V
to ±5.5V dual supplies. The input voltage range extends
100mV beyond the negative supply rail and the outputs
swing Rail-to-Rail
These devices require only 5.5mA of quiescent supply
current while achieving a 200MHz -3dB bandwidth and
a 600V/µs slew rate. In addition, the MAX4019 has a
disable feature that reduces the supply current to
400µA. Input voltage noise for these parts is only
10nV/√Hz and input current noise is only 1.3pA/√Hz.
This buffer family is ideal for low-power/low-voltage
applications that require wide bandwidth, such as
video, communications, and instrumentation systems.
For space-sensitive applications, the MAX4014 comes
in a tiny 5-pin SOT23 package.
________________________Applications
19-1284; Rev 2; 8/01
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
_____________________Selector Guide
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
_______________General Description
Low-Cost, High-Speed, Single-Supply, Gain of +2
MAX4014
MAX4017
MAX4019
MAX4022
PART
Portable/Battery-Powered Instruments
Video Line Driver
Analog-to-Digital Converter Interface
CCD Imaging Systems
Video Routing and Switching Systems
NO. OF
Buffers with Rail-to-Rail Outputs in SOT23
®
AMPS
.
________________________________________________________________ Maxim Integrated Products
1
2
3
4
ENABLE
Yes
No
No
No
5-Pin SOT23
8-Pin SO/µMAX
14-Pin SO,
16-Pin QSOP
14-Pin SO,
16-Pin QSOP
PIN-PACKAGE
o Internal Precision Resistors for Closed-Loop
o High Speed:
o Single 3.3V/5.0V Operation
o Outputs Swing Rail-to-Rail
o Input Voltage Range Extends Beyond V
o Low Differential Gain/Phase: 0.04%/0.02°
o Low Distortion at 5MHz:
o High Output Drive: ±120mA
o Low, 5.5mA Supply Current
o 400µA Shutdown Supply Current
o Space-Saving SOT23-5, µMAX, or QSOP Packages
____________________________Features
__________Typical Operating Circuit
MAX4014EUK
MAX4017ESA
MAX4017EUA
MAX4019ESD
MAX4019EEE
MAX4022ESD
MAX4022EEE
______________Ordering Information
IN+
Gains of +2 or -1
IN-
PART
200MHz -3dB Bandwidth
30MHz 0.1dB Gain Flatness (6MHz min)
600V/µs Slew Rate
-78dBc Spurious-Free Dynamic Range
-75dB Total Harmonic Distortion
500Ω
500Ω
GAIN OF +2 VIDEO/RF CABLE DRIVER
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
MAX4014
PACKAGE
5 SOT23-5
8 SO
8 µMAX
14 SO
16 QSOP
14 SO
16 QSOP
75Ω
PIN-
EE
TOP MARK
75Ω
ABZQ
SOT
V
OUT
1

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MAX4017 Summary of contents

Page 1

... Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 _______________General Description The MAX4014/MAX4017/MAX4019/MAX4022 are preci- sion, closed-loop, gain of +2 (or -1) buffers featuring high slew rates, high output current drive, and low dif- ferential gain and phase errors. These single-supply devices operate from +3.15V to +11V, or from ± ...

Page 2

... Lead Temperature (soldering, 10sec) .............................+300°C ∞ ground noninverting configuration OUT CC = +25°C.) (Note 1) CONDITIONS IN_+ IN_ 50Ω L Any channels for MAX4017/MAX4019/MAX4022 IN_+ (Note 2) IN_+, over input voltage range ≥ 50Ω 0.5V) ≤ V ≤ OUT +25° 20Ω ...

Page 3

... L NTSC 150Ω 10kHz 10kHz IN MAX4019, EN_ = 10MHz MAX4019 MAX4019 MAX4017/MAX4019/MAX4022 10MHz 20mVp-p OUT MAX4017/MAX4019/MAX4022 10MHz 2Vp-p OUT = +25°C. Specifications over temperature limits are guaranteed 0V +4.5V to +5.5V; for dual ±5V supply with 0V MIN ...

Page 4

... Operating Characteristics (V = + 150Ω VCL L SMALL-SIGNAL GAIN vs. FREQUENCY 100k 1M 10M 100M 1G FREQUENCY (Hz) MAX4017/19/22 CROSSTALK vs. FREQUENCY -10 -30 -50 -70 -90 -110 -130 -150 100k 1M 10M 100M 1G FREQUENCY (Hz) HARMONIC DISTORTION vs. LOAD 5MHz -10 V ...

Page 5

Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 __________________________________________Typical Operating Characteristics (V = + 150Ω VCL L POWER-SUPPLY REJECTION vs. FREQUENCY ...

Page 6

Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 __________________________________________Typical Operating Characteristics (V = + 150Ω VCL L POWER-SUPPLY CURRENT (PER AMPLIFIER) vs. POWER-SUPPLY VOLTAGE ...

Page 7

... Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 ______________________________________________________________Pin Description PIN MAX4014 MAX4017 MAX4019 SOT23-5 SO/µMAX SO QSOP — — — 1 — — — — 4 — — — — — — — ...

Page 8

... Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 _______________Detailed Description The MAX4014/MAX4017/MAX4019/MAX4022 are sin- gle-supply, rail-to-rail output, voltage-feedback, closed- loop buffers that employ current-feedback techniques to achieve 600V/µs slew rates and 200MHz band- widths. These buffers use internal 500Ω resistors to ...

Page 9

Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 20 0 -20 -40 -60 -80 -100 -120 -140 -160 0 100 200 300 V (mV ABOVE V IL Figure 2. Enable Logic-Low Input Current vs. Enable Logic- ...

Page 10

... Figure 6 shows the frequency response of the MAX4014/ MAX4017/MAX4019/MAX4022 under different capacitive loads. To drive loads with greater than 25pF of capaci- tance or to settle out some of the peaking, the output requires an isolation resistor like the one shown in 500Ω ...

Page 11

... CAPACITIVE LOAD (pF) Figure 8. Capacitive Load vs. Isolation Resistance Figure 7. Figure graph of the optimal isolation resis- tor versus load capacitance. Figure 9 shows the frequen- cy response of the MAX4014/MAX4017/MAX4019/ MAX4022 when driving capacitive loads with a 27Ω isola- tion resistor. ______________________________________________________________________________________ 200 250 Figure 9. Small-Signal Gain vs. Frequency with Load Capacitance and 27Ω ...

Page 12

... Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2001 Maxim Integrated Products V OUTA INA OUTB MAX4017 INA INB INB+ EE IN- SO/µMAX OUTA 1 ...

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