MAX4023, MAX4024, MAX4025, MAX4026 Triple and Quad, 2:1 Video Multiplexer-Amplifiers with Fixed and Settable Gain

QuickView

Technical Documents

Ordering Info

More Information

User Comments (0)

All

Description

FULL DATA SHEET (PDF, 480kB)

Download

E-Mail

The MAX4023–MAX4026 family of voltage feedback multiplexer-amplifiers combine low-glitch switching and excellent video specifications with fixed or settable gain. The MAX4024/MAX4026 are triple and quad 2:1 multiplexers, respectively, with amplifiers that have a fixed gain of +2. The MAX4023/MAX4025 are triple and quad 2:1 multiplexers, respectively, with adjustable gain amplifiers optimized for unity-gain stability. All devices have 25ns channel switching time and low 10mV_P-P switching transients, making them ideal for high-speed video-switching applications. These devices operate from a single +4.5V to +11V supply or from dual supplies of ±2.25V to ±5.5V, and feature an input common-mode voltage range that extends to the negative supply rail. A low-power disable mode places the output in a high-impedance state.

The MAX4023/MAX4025 have -3dB bandwidths of 260MHz and up to 330V/µs slew rates with a settable gain to equalize long cable runs. The MAX4024/MAX4026, with 200MHz -3dB bandwidths and 363V/µs slew rates, have a fixed gain of +2 for driving short back-terminated cables. The MAX4023/MAX4025 internal amplifiers maintain an open-loop output impedance of only 18Ω over the full output voltage range, and minimize the gain error and bandwidth changes under loads typical of most rail-to-rail amplifiers. These devices are ideal for broadcast video applications with differential gain and phase errors of 0.07% and 0.07°, respectively.

Key Features

Applications/Uses

Single +5V or Dual ±5V Operation
260MHz -3dB Bandwidth (MAX4023/MAX4025)
200MHz -3dB Bandwidth (MAX4024/MAX4026)
363V/µs Slew Rate (MAX4024/MAX4026)
25ns Channel Switching Time
Ultra-Low 20mV_P-P Switching Transient
0.012%/0.05° Differential Gain/Phase Error
Input Common-Mode Range Includes Negative Rail (MAX4023/MAX4025)
Low-Power Disable Mode
Available in Space-Saving 14-Pin TSSOP and 16-Pin QSOP Packages

	Broadcast Video
	In-Car Navigation/Entertainment
	Notebook Computers
	Security Systems
	Servers
	Set-Top Boxes
	Video Crosspoint Switching
	Video Projectors

Key Specifications: Video Muxes and Crosspoints (Buffered)

Part Number

Functions

Inputs

Outputs

-3dB BW (MHz)

0.1dB BW (MHz)

V_SUPPLY, Dual (±V)

V_SUPPLY (±V)

Slew Rate (V/µs)

Diff. Phase /Diff. Gain (deg./%)

Crosstalk (typ) (dB)

Gain (V/V)

EV-Kit

RoHS Available

Industry Qualified

Package

Operating Temp. Range (°C)

Price^**

MAX4023

•

Mux

2xRGB

RGB

260

330

0.05/0.012

-61 (10MHz)

Yes

Automotive - General

QSOP/16
SOIC/16

-40 to +85

$1.75 @ 1k

MAX4024

2xRGB

RGB

200

363

0.077/0.015

SOIC/14
TSSOP/14

$1.75 @ 1k

MAX4025

2x(RGB+Sync)

RGB+Sync

260

330

0.05/0.012

SOIC/20
TSSOP/20

$2.15 @ 1k

MAX4026

2x(RGB+Sync)

RGB+Sync

200

363

0.077/0.015

SOIC/20
TSSOP/20

$2.15 @ 1k

See All Video Muxes and Crosspoints (Buffered) (25)

Notes:
^**This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.