ISL59446 500MHz Triple 4:1 Gain-of-2, Multiplexing Amplifier

ISL59446

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500MHz Triple 4:1 Gain-of-2, Multiplexing Amplifier

Datasheets,
Related Docs
& Simulations

Ordering Information

iBuy direct from Intersil	iBuy direct - out of stock	Request samples
Check distributor inventory	Available in RoHS/Pb-Free

Part No.

Design-In
Status

Temp.

Package

MSL

Price
US $

ISL59446IRZ

Active

Ind

32 Ld QFN

4.51

ISL59446IRZ-EVAL

Active

Eval Board

N/A

ISL59446IRZ-T7

Active

Ind

32 Ld QFN T+R

4.51

The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.

MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020

SMD = Standard Microcircuit Drawing

Description

The ISL59446 is a triple channel 4:1 multiplexer featuring integrated amplifiers with a fixed gain of 2, high slew-rate and excellent bandwidth for video switching. The device features a three-state output (HIZ), which allows the outputs of multiple devices to be tied together. A power-down mode (ENABLE) is included to turn off un-needed circuitry in power sensitive applications. When the ENABLE pin is pulled high, the part enters a power-down mode and consumes just 14mW.

Key Features

510MHz bandwidth into 150Ω
±1600V/μs slew rate
High impedance buffered inputs
Internally set gain-of-2
High speed three-state outputs (HIZ)
Power-down mode (ENABLE)
±5V operation
Supply current 11mA/ch
Pb-free plus anneal available (RoHS compliant)

Related Documentation

Application Note(s):
Using the EL4342 and ISL59446 Triple Video MUX-Amps as A/V Source Selectors

Datasheet(s):
500MHz Triple 4:1 Gain-of-2, Multiplexing Amplifier

Evaluation Board(s):
ISL59446EVAL1 Evaluation Board User's Guide

Technical Homepage:
Intersil Analog Switches, Analog Multiplexers, and Crosspoint Switches Video ICs

Parametric Data


Configuration		Triple 4 to 1

BW (MHz)		500

SR (V/µs)		1600

I_S (mA)		46

Gain A_V (min)		2

I_OUT (mA)		135

Diff Gain (%)		.02

Diff Phase (°)		.02

Application Block Diagrams

Applications

HDTV/DTV analog inputs
Video projectors
Computer monitors
Set-top boxes
Security video
Broadcast video equipment

Related Devices

Parametric Table

	EL4340		500MHz Triple, Multiplexing Amplifier
	EL4342		500MHz Triple, Multiplexing Amplifier
	HA4314B		400MHz, 4x1 Video Crosspoint Switch
	HA4344B		350MHz, 4x1 Video Crosspoint Switch with Synchronous Controls
	ISL59420		400MHz Multiplexing Amplifier
	ISL59421		865MHz Multiplexing Amplifier
	ISL59424		1GHz Triple Multiplexing Amplifiers
	ISL59440		400MHz Multiplexing Amplifier
	ISL59441		900MHz Multiplexing Amplifiers
	ISL59442		1GHz, 4x1 Multiplexing Amplifier
	ISL59444		1GHz, 4 x 1 Video Crosspoint Switch with Synchronous Controls
	ISL59445		1GHz Triple Multiplexing Amplifiers
	ISL59448		500MHz Triple 2:1 Gain-of-2, Multiplexing Amplifier
	ISL59450		Multiformat Video Crosspoint with Integrated Sync Separator
	ISL59451		Triple 4:1 DC Restored Single Supply Video Multiplexing Amplifier
	ISL59452		Triple 4:1 Single Supply Video Multiplexing Amplifier
	ISL59481		Dual, 500MHz Triple, Multiplexing Amplifiers
	ISL59482		Dual, 500MHz Triple, Multiplexing Amplifiers