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DG2017 데이터시트 PDF




Vishay Siliconix에서 제조한 전자 부품 DG2017은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 DG2017 자료 제공

부품번호 DG2017 기능
기능 Dual DPDT Analog Switch
제조업체 Vishay Siliconix
로고 Vishay Siliconix 로고


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DG2017 데이터시트, 핀배열, 회로
www.DataSheet4U.com
New Product
DG2017
Vishay Siliconix
Low-Voltage, Low rON, Dual DPDT Analog Switch
FEATURES
D Low Voltage Operation (2.0 V to 5.5 V)
D Low On-Resistance @ 2.7 V - rON:
SW1, SW2 - 3.2 W
SW3, SW4 - 0.64 W
D Fast Switching: tON = 46 ns
tOFF = 21 ns
D QFN-16 (4x4 mm) Package
BENEFITS
APPLICATIONS
D Space Saving Solution
D Low Power Consumption
D Guaranteed Low Voltage Operation
D Low Voltage Logic Compatible
D Cellular Phones
D Integrated Speaker Switching
D Audio and Video Signal Routing
D PCMCIA Cards
D Battery Operated Systems
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 W 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 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 @ 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.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
QFN-16 (4 X 4)
COM1 NO1 V+ NC4
16 15 14 13
NC1 1
IN1, IN2 2
NO2 3
COM2 4
12 COM4
11 NO4
10 IN3, IN4
9 NC3
5678
NC2 GND NO3 COM3
Top View
Document Number: 72228
S-31067—Rev. A, 26-May-03
Logic
0
1
TRUTH TABLE
NC1, 2, 3 and 4 NO1, 2, 3 and 4
ON
OFF
OFF
ON
ORDERING INFORMATION
Temp Range
-40 to 85°C
Package
16-Pin QFN (4 x 4 mm)
Part Number
DG2017DN
www.vishay.com
1




DG2017 pdf, 반도체, 판매, 대치품
DG2017
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
rON vs. VCOM and Single Supply Voltage
6.00
T = 25_C
5.00
V+ = 2.3 V
SW1 & SW2
IS=10 mA
4.00
V+ = 2.7 V
3.00
V+ = 3.3 V
2.00
1.00
V+ = 5.0 V
1.600
1.400
1.200
rON vs. VCOM and Single Supply Voltage
T = 25_C
SW3 & SW4
1.000
0.800
0.600
V+ = 2.3 V, IS = 50 mA
V+ = 2.7 V, IS = 100 mA
V+ = 3.3 V, IS = 100 mA
0.400
0.200
V+ = 5.0 V, IS = 100 mA
0.00
0
1234
VCOM - Analog Voltage (V)
5
0.000
0
1234
VCOM - Analog Voltage (V)
5
rON vs. Analog Voltage and Temperature
6.00
V+ = 2.7 V
5.00 85_ C
25_ C
4.00 -40_ C
V+ = 5.0 V
85_ C
25_ C
-40_ C
3.00
2.00
1.00
0.00
0
SW1 and SW2
IS=10 mA
1234
VCOM - Analog Voltage (V)
5
1.400
1.200
1.000
rON vs. Analog Voltage and Temperature
V+ = 2.7 V
85_ C
25_ C
-40_ C
V+ = 5.0 V
85_ C
25_ C
-40_ C
0.800
0.600
0.400
0.200
0.000
0
SW3 and SW4
IS=100 mA
1234
VCOM - Analog Voltage (V)
5
10000
Supply Current vs. Temperature
1000
V+ = 5.0 V
100 VIN = 0 V
V+ = 3.0 V
VIN = 0 V
10
- 60 - 40 - 20
0
20 40
Temperature (_C)
60
80 100
Supply Current vs. Input Switching Frequency
10 mA
1 mA
100 mA
V+ = 3 V
10 mA
1 mA
100 nA
10 nA
1 nA
100 nA
10
100 1 K 10 K 100 K 1 M
Input Switching Frequency (Hz)
10 M
www.vishay.com
4
Document Number: 72228
S-31067—Rev. A, 26-May-03

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DG2017 전자부품, 판매, 대치품
TEST CIRCUITS
New Product
DG2017
Vishay Siliconix
V+
V+
VNO
NO
COM
VNC
NC
IN
GND
RL
300 W
VO
CL
35 pF
Logic VINH
Input
VINL
VNC = VNO
VO
Switch 0 V
Output
CL (includes fixture and stray capacitance)
Figure 2. Break-Before-Make Interval
90%
tD
tr <5 ns
tf <5 ns
tD
V+
Vgen
Rgen
+
VIN = 0 - V+
COM
V+
NC or NO
IN
GND
VOUT
CL = 1 nF
VOUT
IN
On
DVOUT
Off
Q = DVOUT x CL
On
Figure 3. Charge Injection
IN depends on switch configuration: input polarity
determined by sense of switch.
10 nF
V+
V+
NC or NO
COM COM
IN
RL GND
Analyzer
VCOM
Off Isolation + 20 log VNOńNC
Figure 4. Off-Isolation
Document Number: 72228
S-31067—Rev. A, 26-May-03
10 nF
V+
0V, 2.4 V
V+
COM
0 V, 2.4 V
IN
NC or NO
GND
Meter
HP4192A
Impedance
Analyzer
or Equivalent
f = 1 MHz
Figure 5. Channel Off/On Capacitance
www.vishay.com
7

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