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參數(shù)資料
| 型號(hào)： | DG2017DN-T1-E4 |
| 廠商： | Vishay Siliconix |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL SPDT 16QFN |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 功能： | 開(kāi)關(guān) |
| 電路： | 2 x DPDT - NC/NO |
| 導(dǎo)通狀態(tài)電阻： | 3.7 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 2 V ~ 5.5 V |
| 電流 - 電源： | 1µA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-VQFN 裸露焊盤(pán) |
| 供應(yīng)商設(shè)備封裝： | 16-QFN（4x4） |
| 包裝： | 帶卷 (TR) |
Vishay Siliconix
DG2017
Document Number: 72228
S13-1286-Rev. C, 27-May-13
www.vishay.com
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
For technical questions, contact: pmostechsupport@vishay.com
Low-Voltage, Low RON, Dual DPDT Analog Switch
DESCRIPTION
The DG2017 is a dual DPDT (double-pole/double-throw),
optimized for high performance analog switching, and
specifically designed to benefit portable audio applications.
One pair of double-throw switches is sub 1
for low
impedance speaker performance while the second pair of
double-throw
switches
is
suitable
for
microphone
applications.
With the DPDT configuration, the DG2017 provides the
flexibility for stereo-single-end or differential BTL output
structures with a fully integrated differential microphone
switching solution.
The DG2017 is an integrated monolithic device in a QFN-16
(4 mm x 4 mm) package that provides a space saving
solution over the use of multiple single SPDT devices as well
as providing the advantage of on-resistance flatness and
matching that single SPDT devices cannot offer.
The DG2017 provides low charge injection (2 pC), fast
switching time (tON and tOFF less than 100 ns), excellent
Off-Isolation and Crosstalk (- 70 dB at 100 kHz). During
operation, continuous current through any or all switches is
rated at ± 200 mA, ideal for portable audio applications.
Built on Vishay Siliconix’s low voltage CMOS process, the
DG2017 contains an epitaxial layer that prevents latchup.
Break-before-make is guaranteed. When on, each switch
conducts equally well in both directions, and block up to the
power supply level when off.
FEATURES
Low voltage operation (2 V to 5.5 V)
Low on-resistance at 2.7 V - RON:
SW1, SW2 - 3.2
SW3, SW4 - 0.64
Fast switching: tON = 46 ns
tOFF = 21 ns
QFN-16 (4 mm x 4 mm) package
Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
BENEFITS
Space saving solution
Low power consumption
Guaranteed low voltage operation
Low voltage logic compatible
APPLICATIONS
Cellular Phones
Integrated Speaker Switching
Audio and Video Signal Routing
PCMCIA Cards
Battery Operated Systems
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
IN1, IN2
NO4
COM2
NO2
NC3
IN3, IN4
NC1
COM4
1
2
3
12
11
10
49
56
8
16
15
14
13
NC2
GND
NO3 COM3
COM1 NO1
V+
NC4
Top View
QFN-16 (4 x 4)
7
TRUTH TABLE
Logic
NC1, 2, 3 and 4
NO1, 2, 3 and 4
0ON
OFF
1OFF
ON
ORDERING INFORMATION
Temp Range
Package
Part Number
- 40 °C to 85 °C
16-pin QFN
(4 x 4 mm)
(Variation 1)
DG2017DN-T1-E4
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