MAX4310 Datasheet, PDF (1/20 Pages) Maxim Integrated Products – High-Speed, Low-Power, Single-Supply, Multichannel, Video Multiplexer-Amplifiers

19-1379; Rev 1; 4/99
High-Speed, ^{EVFAOLLULAOTWIOSNDKAITTAMSAHNEUEATL} Low-Power, Single-Supply,
Multichannel, Video Multiplexer-Amplifiers
General Description
The MAX4310–MAX4315 single-supply mux-amps com-
bine high-speed operation, low-glitch switching, and excel-
lent video specifications. The six products in this family are
differentiated by the number of multiplexer inputs and the
gain configuration. The MAX4310/MAX4311/MAX4312 inte-
grate 2-/4-/8-channel multiplexers, respectively, with an
adjustable gain amplifier optimized for unity-gain stability.
The MAX4313/MAX4314/MAX4315 integrate 2-/4-/8-chan-
nel multiplexers, respectively, with a +2V/V fixed-gain
amplifier. All devices have 40ns channel switching time
and low 10mVp-p switching transients, making them ideal
for video-switching applications. They operate from a sin-
gle +4V to +10.5V supply, or from dual supplies of ±2V to
±5.25V, and they feature Rail-to-Rail^® outputs and an input
common-mode voltage range that extends to the negative
supply rail.
The MAX4310/MAX4311/MAX4312 have a -3dB bandwidth
of 280MHz/345MHz/265MHz and up to a 460V/µs slew rate.
The MAX4313/MAX4314/MAX4315, with 150MHz/127MHz/
97MHz -3dB bandwidths up to a 540V/µs slew rate, and a
fixed gain of +2V/V, are ideally suited for driving back-
terminated cables. Quiescent supply current is as low as
6.1mA, while low-power shutdown mode reduces supply
current to as low as 560µA and places the outputs in a
high-impedance state. The MAX4310–MAX4315’s internal
amplifiers maintain an open-loop output impedance of only
8Ω over the full output voltage range, minimizing the gain
error and bandwidth changes under loads typical of most
rail-to-rail amplifiers. With differential gain and phase errors
of 0.06% and 0.08°, respectively, these devices are ideal
for broadcast video applications.
Applications
Video Signal Multiplexing
Broadcast Video
Video Crosspoint Switching Medical Imaging
Flash ADC Input Buffers
Multimedia Products
75Ω Video Cable Drivers
High-Speed Signal Processing
Features
o Single-Supply Operation Down to +4V
o 345MHz -3dB Bandwidth (MAX4311)
150MHz -3dB Bandwidth (MAX4313)
o 540V/µs Slew Rate (MAX4313)
o Low 6.1mA Quiescent Supply Current
o 40ns Channel Switching Time
o Ultra-Low 10mVp-p Switching Transient
o 0.06%/0.08° Differential Gain/Phase Error
o Rail-to-Rail Outputs: Drives 150Ω to within
730mV of the Rails
o Input Common-Mode Range Includes
Negative Rail
o Low-Power Shutdown Mode
o Available in Space-Saving 8-Pin µMAX and
16-Pin QSOP Packages
Ordering Information
PART
TEMP. RANGE PIN-PACKAGE
MAX4310EUA
-40°C to +85°C
8 µMAX
MAX4310ESA
-40°C to +85°C
8 SO
MAX4311EEE
-40°C to +85°C
16 QSOP
MAX4311ESD
-40°C to +85°C
14 Narrow SO
MAX4312EEE
-40°C to +85°C
16 QSOP
MAX4312ESE
-40°C to +85°C
16 Narrow SO
MAX4313EUA
-40°C to +85°C
8 µMAX
MAX4313ESA
-40°C to +85°C
8 SO
MAX4314EEE
-40°C to +85°C
16 QSOP
MAX4314ESD
-40°C to +85°C
14 Narrow SO
MAX4315EEE
-40°C to +85°C
16 QSOP
MAX4315ESE
-40°C to +85°C
16 Narrow SO
Pin Configurations and Typical Operating Circuit appear at
end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Selector Guide
PART
MAX4310
MAX4311
MAX4312
MAX4313
MAX4314
MAX4315
NO. OF INPUT
CHANNELS
2
4
8
2
4
8
AMPLIFIER GAIN
(V/V)
≥ +1
≥ +1
≥ +1
+2
+2
+2
PIN-PACKAGE
8-Pin SO/µMAX
14-Pin Narrow SO, 16-Pin QSOP
16-Pin Narrow SO/QSOP
8-Pin SO/µMAX
14-Pin Narrow SO, 16-Pin QSOP
16-Pin Narrow SO/QSOP
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