MAX4359, MAX4360, MAX4456 저가 4x4, 8x4, 8x8 비디오 크로스포인트 스위치

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The MAX4359/MAX4360/MAX4456 low-cost video cross-point switches are designed to reduce component count, board space, design time, and system cost. Each contains a matrix of T-switches that connect any of their four (MAX4359) or eight (MAX4360/MAX4456) video inputs to any of their buffered outputs, in any combination. Each matrix output is buffered by an internal, high-speed (250V/µs), unity-gain amplifier that is capable of driving 400Ω and 20pF at 2.6V_P-P. For applications requiring increased drive capability, buffer the MAX4359/MAX4360/MAX4456 outputs with the MAX4395 quad, operational amplifier.

The MAX4456 has a digitally controlled 8x8 switch matrix and is a low-cost pin-for-pin compatible alternative to the popular MAX456. The MAX4359/MAX4360 are similar to the MAX4456, with the 8x8 switch matrix replaced by a 4x4 (MAX4359) or an 8x4 (MAX4360) switch matrix.

Three-state output capability and internal, programmable active loads make it feasible to parallel multiple devices to form larger switch arrays. The inputs and outputs are on opposite sides, and a quiet power supply or digital input line separates each channel, which reduces crosstalk to -70dB at 5MHz. For applications demanding better DC specifications, see the MAX456 8x8 video crosspoint switch.

주요기능

애플리케이션/용도

Eight (MAX4456) or Four (MAX4359/MAX4360) Internal Buffers
- 250V/µs Slew Rate
- Three-State Output Capability
- Power-Saving Disable Feature
- 65MHz -3dB Bandwidth
Routes Any Input Channel to Any Output Channel
Serial or Parallel Digital Interface
Expandable for Larger Switch Matrices
80dB All-Channel Off-Isolation at 5MHz
70dB Single-Channel Crosstalk
Straight-Through Pinouts Simplify Layout
Low-Cost Pin-Compatible Alternative to MAX456 (MAX4456)

	고속 신호 라우팅
	보안 시스템
	비디오 컨퍼런싱
	비디오 시험 장비
	VOD 시스템

Key Specifications: Video Muxes and Crosspoints (Buffered)

Part Number

Functions

Inputs

Outputs

-3dB BW (MHz)

V_SUPPLY, Dual (±V)

Slew Rate (V/µs)

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

Off Isolation (typ) (dB)

Crosstalk (typ) (dB)

Gain (V/V)

EV-Kit

RoHS Available

Industry Qualified

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

Price^**

MAX4359

•	Crosspoint

250

1.0/0.5

-80 (5MHz)

-70 (5MHz)

Yes

Automotive - General

SOIC/24
SSOP/36

163

-40 to +85

$4.98 @ 1k

MAX4360

SSOP/36

163

-40 to +85

$7.48 @ 1k

MAX4456

PDIP/40
PLCC/44

312

-40 to +85
0 to +70

$9.98 @ 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.