Datasheet > DG2721

DG2721

更新时间： 2024-09-27 06:53:03

品牌	Logo	应用领域
威世 - VISHAY		开关光电二极管
页数	文件大小	规格书
7页	124K
描述
500 MHz, - 3 dB Bandwidth; Dual SPDT Analog Switch

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DG2721 数据手册

DG2721

Vishay Siliconix

> 500 MHz, - 3 dB Bandwidth; Dual SPDT Analog Switch

DESCRIPTION

FEATURES

•

Wide operation voltage range

Low on-resistance, 5.7 Ω (typical at 3 V)

Low capacitance, 5.6 pF (typical)

- 3 dB high bandwidth with 5 pF load:

> 500 MHz (typical)

DG2721 is a low R_on, high bandwidth analog switch

configured in dual SPDT.

It achieves 5.7 Ω switch on resistance, greater than

500 MHz - 3 dB bandwidth with 5 pF load, and a channel to

channel crosstalk and Isolation at - 49 dB.

RoHS

COMPLIANT

Fabricated with high density sub micro CMOS process, the

DG2721 provides low parasitic capacitance, handles

bidirectional signal flow with minimized phase distortion.

Guaranteed 1.3 V logic high threshold makes it possible to

interface directly with low voltage MCUs.

The DG2721 is designed for a wide range of operating

voltages from 2.7 V to 4.3 V that can be driven directly from

one cell Li-ion battery. On-chip protection circuit protects

again fault events when signals at “com” pins goes beyond

V+.

Latch up current is greater than 300 mA, as per JESD78, and

its ESD tolerance exceeds 8 kV.

Packaged in ultra small miniQFN-10 (1.4 mm x 1.8 mm x

0.55 mm), it is ideal for portable high speed mix signal

switching application.

As a committed partner to the community and the

environment, Vishay Siliconix manufactures this product with

lead (Pb)-free device termination. The miniQFN-10 package

has a nickel-palladium-gold device termination and is

represented by the lead (Pb)-free "-E4" suffix to the ordering

part number. The nickel-palladium-gold device terminations

meet all JEDEC standards for reflow and MSL rating.

As a further sign of Vishay Siliconix's commitment, the

•

Low bit to bit skew: 40 pS (typical)

Low power consumption

Low logic threshold: V

Power down protection: COM and COM pins can

tolerate up to 5 V when V+ = 0 V

•

Logic (IN and IN ) above V+ tolerance

1 2

Latch-up current greater than 300 mA per JESD78

8 kV ESD protection (HBM)

Lead (Pb)-free low profile miniQFN-10 (1.4 mm x 1.8 mm

x 0.55 mm)

APPLICATIONS

• Cellular phones

•

Portable media players

PDA

Digital camera

GPS

Notebook computer

TV, monitor, and set top box

• Radio

DG2721 is fully RoHS complaint.

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

miniQFN-10L

Device Marking: KX for DG2721

X = Date/Lot Traceability Code

COM

V+

GND

(Top view)

COM

Pin 1

Pin 1: LONG LEAD

Top View

Document Number: 69950

S-81509-Rev. D, 30-Jun-08

www.vishay.com

12 3 4 5 6 7

中文翻译

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与DG2721相关器件

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DG2721_09	VISHAY	获取价格	500 MHz, - 3 dB Bandwidth; Dual SPDT Analog Switch
DG2721DN-T1-E4	VISHAY	获取价格	500 MHz, - 3 dB Bandwidth; Dual SPDT Analog Switch
DG2722	VISHAY	获取价格	2 Port, USB 2.0 High Speed (480 Mbps) Switch, DPDT Analog Switch
DG2722_11	VISHAY	获取价格	2 Port, USB 2.0 High Speed (480 Mbps) Switch, DPDT Analog Switch
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DG2723	VISHAY	获取价格	700 MHz, - 3 dB Bandwidth; Dual SPDT Analog Switch
DG2723DN-T1-E4	VISHAY	获取价格	700 MHz, - 3 dB Bandwidth; Dual SPDT Analog Switch
DG2725	VISHAY	获取价格	Low Voltage, 1.2ohm, Dual SPDT Analog Switch
DG2725DN-T1-GE4	VISHAY	获取价格	Low Voltage, 1.2ohm, Dual SPDT Analog Switch
DG2727	VISHAY	获取价格	0.65-ohm, Low Voltage, Negative Swing Capable, Dual SPST Analog Switch

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