MAX4014 Datasheet, PDF (1/12 Pages) Maxim Integrated Products – Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23

19-1284; Rev 0; 10/97
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 ±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.
_____________________Selector Guide
PART
NO. OF
AMPS
ENABLE
PIN-PACKAGE
MAX4014
1
No
5-Pin SOT23
MAX4017
2
MAX4019
3
MAX4022
4
No
8-Pin SO/µMAX
Yes
14-Pin SO,
16-Pin QSOP
No
14-Pin SO,
16-Pin QSOP
____________________________Features
o Internal Precision Resistors for Closed-Loop
Gains of +2 or -1
o High Speed:
200MHz -3dB Bandwidth
30MHz 0.1dB Gain Flatness (6MHz min)
600V/µs Slew Rate
o Single 3.3V/5.0V Operation
o Outputs Swing Rail-to-Rail
o Input Voltage Range Extends Beyond V_EE
o Low Differential Gain/Phase: 0.04%/0.02°
o Low Distortion at 5MHz:
-78dBc Spurious-Free Dynamic Range
-75dB Total Harmonic Distortion
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
______________Ordering Information
PART
TEMP. RANGE
MAX4014EUK
MAX4017ESA
MAX4017EUA
MAX4019ESD
MAX4019EEE
MAX4022ESD
MAX4022EEE
-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
PIN-
SOT
PACKAGE TOP MARK
5 SOT23-5 ABZQ
8 SO
—
8 µMAX
—
14 SO
—
16 QSOP
—
14 SO
—
16 QSOP
—
________________________Applications
Portable/Battery-Powered Instruments
Video Line Driver
Analog-to-Digital Converter Interface
CCD Imaging Systems
Video Routing and Switching Systems
__________Typical Operating Circuit
IN+
75Ω
IN- ^500Ω
MAX4014
500Ω
V_OUT
75Ω
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
GAIN OF +2 VIDEO/RF CABLE DRIVER
________________________________________________________________ Maxim Integrated Products 1
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