LT6558是550MHz, 2200V/μs Gain of 1, Single Supply Triple Video Amplifier with Input Bias Control

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LT6558 - LT6558是550MHz, 2200V/μs Gain of 1, Single Supply Triple Video Amplifier with Input Bias Control

LT6558是Linear公司的一款高速放大器产品，LT6558是550MHz, 2200V/μs Gain of 1, Single Supply Triple Video Amplifier with Input Bias Control，本站介绍了LT6558的封装应用图解、特点和优点、功能等，并给出了与LT6558相关的凌力尔特元器件型号供参考。

LT6558 - 550MHz, 2200V/μs Gain of 1, Single Supply Triple Video Amplifier with Input Bias Control

LT6558 - 550MHz, 2200V/μs Gain of 1, Single Supply Triple Video Amplifier with Input Bias Control - Linear Technology（凌力尔特）

功能描述

The LT6558 is a high speed triple video ampliﬁ er with an internal ﬁ xed gain of 1 and a programmable DC input bias voltage. This amplifier features a 400MHz 2VP-P signal bandwidth, 2200V/µs slew rate and a unique ability to drive heavy output loads to 0.8V of the supply rails, making the LT6558 ideal for a single 5V supply, wideband video application. With just one resistor, the inputs of all three amplifiers can be programmed to a common voltage level, simplifying and reducing the need for external circuitry in AC-coupled applications. Without the programming resistor, the input bias circuit becomes inactive, allowing the use of an external clamp circuit or direct coupled input.

The LT6558 has separate power supply and ground pins for each amplifier to improve channel separation and to ease power supply bypassing.

The LT6558 provides uncompromised performance in many high speed applications where a low voltage, single supply is required. The LT6558 is available in 16-lead SSOP and 5mm × 3mm DFN packages.

特点

–3dB Small-Signal Bandwidth: 550MHz

–3dB 2VP-P Large-Signal Bandwidth: 400MHz

Slew Rate: 2200V/µs

Fixed Gain of 1, No External Resistors Required

AC Coupling with Programmable DC Input Bias

Output Swings to 0.8V of Supply Rails

Full Video Swing with 5V Single Supply

Differential Gain: 0.02%

Differential Phase: 0.02°

Enable/Shutdown Pin

High Output Current: ±90mA

Supply Range: 3V to 7.5V

Operating Temperature Range: –40°C to 85°C

Available in 16-Lead SSOP and 5mm × 3mm DFN Packages

应用

LCD Video Projectors

RGB HD Video Ampliﬁ ers

Coaxial Cable Drivers

Low Supply ADC Drivers

以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）

器件型号	封装	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量)
LT6558CDHC	5x3 DFN-16	C	$3.57	$2.50
LT6558CDHC#PBF	5x3 DFN-16	C	$3.57	$2.50
LT6558CDHC#TR	5x3 DFN-16	C		$2.55
LT6558CDHC#TRPBF	5x3 DFN-16	C		$2.55
LT6558CGN	SSOP-16	C	$3.57	$2.50
LT6558CGN#PBF	SSOP-16	C	$3.57	$2.50
LT6558CGN#TR	SSOP-16	C		$2.55
LT6558CGN#TRPBF	SSOP-16	C		$2.55
LT6558IDHC	5x3 DFN-16	I	$4.29	$3.00
LT6558IDHC#PBF	5x3 DFN-16	I	$4.29	$3.00
LT6558IDHC#TR	5x3 DFN-16	I		$3.05
LT6558IDHC#TRPBF	5x3 DFN-16	I		$3.05
LT6558IGN	SSOP-16	I	$4.29	$3.00
LT6558IGN#PBF	SSOP-16	I	$4.29	$3.00
LT6558IGN#TR	SSOP-16	I		$3.05
LT6558IGN#TRPBF	SSOP-16	I		$3.05