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

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

8

Ω 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

75

Ω 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 150

Ω 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

High-Speed, Low-Power, Single-Supply,

Multichannel, Video Multiplexer-Amplifiers

________________________________________________________________

Maxim Integrated Products

1

19-1379; Rev 1; 4/99

EVALUATION

KIT MANUAL

FOLLOWS

DATA

SHEET

Ordering Information

Pin Configurations and Typical Operating Circuit appear at

end of data sheet.

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

16 Narrow SO

16 QSOP

-40°C to +85°C

-40°C to +85°C

MAX4315ESE

MAX4315EEE

14 Narrow SO

16 QSOP

-40°C to +85°C

-40°C to +85°C

MAX4314ESD

MAX4314EEE

8 SO

8 µMAX

-40°C to +85°C

-40°C to +85°C

MAX4313ESA

MAX4313EUA

16 Narrow SO

16 QSOP

-40°C to +85°C

-40°C to +85°C

MAX4312ESE

MAX4312EEE

14 Narrow SO

16 QSOP

-40°C to +85°C

-40°C to +85°C

MAX4311ESD

MAX4311EEE

8 SO

8 µMAX

PIN-PACKAGE

TEMP. RANGE

-40°C to +85°C

-40°C to +85°C

MAX4310ESA

MAX4310EUA

PART

16-Pin Narrow SO/QSOP

14-Pin Narrow SO, 16-Pin QSOP

+2

8

MAX4315

+2

4

MAX4314

8-Pin SO/µMAX

16-Pin Narrow SO/QSOP

+2

2

MAX4313

≥ +1

8

MAX4312

14-Pin Narrow SO, 16-Pin QSOP

8-Pin SO/µMAX

PIN-PACKAGE

≥ +1

≥ +1

AMPLIFIER GAIN

(V/V)

PART

4

MAX4311

2

MAX4310

NO. OF INPUT

CHANNELS

Selector Guide