ADV3219

更新时间： 2024-11-24 06:36:27

品牌	Logo	应用领域
亚德诺 - ADI		复用器
页数	文件大小	规格书
20页	1465K
描述
800 MHz, 2:1 Analog Multiplexers

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ADV3219 数据手册

800 MHz, 2:1 Analog Multiplexers

ADV3219/ADV3220

FEATURES

FUNCTIONAL BLOCK DIAGRAM

ADV3219

(ADV3220)

Excellent ac performance

−3 dB bandwidth

800 MHz (200 mV p-p)

730 MHz (2 V p-p)

Slew rate: 2800 V/μs

Low power: 75 mW, V_S= 5 V

Excellent video performance

>100 MHz, 0.1 dB gain flatness

0.02% differential gain/0.02° differential phase error

(R_L= 150 Ω)

IN0 1

GND 2

IN1 3

V+ 4

8 SELECT

7 EN

G = +1

6 OUT

5 V–

(G = +2)

Figure 1.

Gain = +1 (ADV3219) or gain = +2 (ADV3220)

Low crosstalk of −82 dB @ 5 MHz and −60 dB @ 100 MHz

High impedance output disable allows connection of

multiple devices without loading the output bus

8-lead LFCSP

APPLICATIONS

Routing of high speed signals including

Video (NTSC, PAL, S, SECAM, YUV, and RGB)

Compressed video (MPEG, wavelet)

3-level digital video (HDB3)

Data communications

Telecommunications

GENERAL DESCRIPTION

The ADV3219/ADV3220 include an output buffer that can be

placed into a high impedance state to allow multiple outputs to

be connected together for cascading stages without the off channels

loading the output bus. The ADV3219 has a gain of +1, and the

ADV3220 has a gain of +2; they both operate on 5 V supplies

while consuming less than 7.5 mA of idle current.

The ADV3219 and ADV3220 are high speed, high slew rate,

buffered, 2:1 analog multiplexers. They offer a −3 dB signal

bandwidth greater than 800 MHz and channel switch times of

less than 20 ns with 1% settling. With −60 dB of crosstalk and

−82 dB isolation (at 100 MHz), the ADV3219 and ADV3220 are

useful in many high speed applications. The differential gain of

less than 0.02% and the differential phase of less than 0.02°,

together with 0.1 dB flatness beyond 100 MHz while driving a

75 Ω back terminated load, make the ADV3219 and ADV3220

ideal for all types of signal switching.

The ADV3219/ADV3220 are available in the 8-lead LFCSP

package over the extended industrial temperature range of

−40°C to +85°C.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks are theproperty of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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与ADV3219相关器件

型号	品牌	获取价格	描述	数据表
ADV3219ACPZ	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3219ACPZ-R7	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3219ACPZ-RL	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3219-EVALZ	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3220	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3220ACPZ	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3220ACPZ-R7	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3220ACPZ-RL	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3220-EVALZ	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3221	ADI	获取价格	800 MHz, 4:1 Analog Multiplexer

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