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DG4157 데이터시트 PDF




Vishay Siliconix에서 제조한 전자 부품 DG4157은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 DG4157 기능
기능 Single SPDT Analog Switch
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DG4157 데이터시트, 핀배열, 회로
www.DataSheet.co.kr
DG4157
Vishay Siliconix
Low Voltage, 1-Ω Single SPDT Analog Switch (1:2 Multiplexer) with
Power Down Protection
DESCRIPTION
The DG4157 is a high performance single pole double throw
analog switch designed for 1.65 V to 5.5 V operation with
single power rail.
Fabricated with high density CMOS technology, the device
achieves low on resistance as 1 Ω at 4.5 V power supply and
fast switching speed. The - 3 dB bandwidth is typically
117 MHz.
The DG4157 features break before make switch
performance, and guarantees logic high control input
threshold as low as 1.4 V over the range up to 5.5 V.
It can handle both analog and digital signals and permits
signals with amplitudes of up to VCC to be transmitted in
either direction.
Power down protection circuit is built in to prevent abnormal
current path through signal pins during power down
condition.
Each output pin (A, B0, or B1) can withstand greater than
8 kV (human body model).
It is available in both SC-70-6 and miniQFN6 packages.
The features make it an ideal part for the switching of audio,
video, and data stream.
FEATURES
• Direct cross of industry standard xxx4157
• 1.65 V to 5.5 V operation voltage range
• Guaranteed 1.4 V logic high input threshold
at VCC = 5.5 V
• 117 MHz, - 3 dB bandwidth
• Low on-resistance
• Power down protection
• Compliant to RoHS directive 2002/95/EC
Pb-free
Available
RoHS*
COMPLIANT
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
SC-70-6L
miniQFN-6L
B1 1
GND 2
B0 3
Top View
6S
5 V+
4A
S1
V+ 2
A3
6 B1
5 GND
4 B0
Top View
Pin 1
G0xx
Device Marking: G0xx
xx = Date/Lot Traceability Code
TRUTH TABLE
Logic Input (S)
0
1
Function
B0 Connected to A
B1 Connected to A
Pin 1
Fx
Device Marking: Fx
x = Date/Lot Traceability Code
ORDERING INFORMATION
Temp. Range
Package
- 40 °C to 85 °C
SC-70-6L
miniQFN-6L
Part Number
DG4157DL-T1-E3
DG4157DN-T1-E4
* Pb containing terminations are not RoHS compliant, exemptions may apply.
Document Number: 68800
S09-1725-Rev. E, 07-Sep-09
www.vishay.com
1
Datasheet pdf - http://www.DataSheet4U.net/




DG4157 pdf, 반도체, 판매, 대치품
www.DataSheet.co.kr
DG4157
Vishay Siliconix
TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted
15
14 IB = 5 mA
13
12 V+ = 1.65 V
11
10
9
8 V+ = 1.8 V
7
6 V+ = 2.0 V
5
4 V+ = 2.35 V, IB = 10 mA
3
2
1
0
0 0.5 1.0 1.5 2.0 2.5
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
IB = 100 mA
V+ = 2.7 V
V+ = 3.0 V
V+ = 3.3 V
V+ = 3.6 V
V+ = 4.5 V
V+ = 5.5 V
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VA - Analog Voltage (V)
RON vs. VA and Supply Voltage
VA - Analog Voltage (V)
RON vs. VA and Supply Voltage
10
V+ = 5.5 V
2.5
+ 85 °C
V+ = 2.7 V
2.0
1
1.5
+ 25 °C
1.0
- 40 °C
0.1
0.5
0.01
- 40
- 20 0
20 40 60
Temperature (°C)
Supply Current vs. Temperature
80
700
500 IB0(OFF)
300
I A(OFF)
100
- 100
- 300
I A(ON)
- 500
- 700
0
V+ = 5.5 V
1234
VA - Analog Voltage (V)
Leakage vs. Analog Voltage
5
0
0 0.5 1.0 1.5 2.0 2.5
VA - Analog Voltage (V)
RON vs. VD and Temperature
10 000
V+ = 5.5 V
1000
IA(OFF)
IA(ON)
3.0
100
IB0(OFF)
10
1
- 40 - 20 0 20 40 60 80 100
Temperature (°C)
Leakage Current vs. Temperature
www.vishay.com
4
Document Number: 68800
S09-1725-Rev. E, 07-Sep-09
Datasheet pdf - http://www.DataSheet4U.net/

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DG4157 전자부품, 판매, 대치품
www.DataSheet.co.kr
TEST CIRCUITS
DG4157
Vishay Siliconix
Analyzer
RL
10 nF
V+
V+
A
S 0 V, V+
B0 or B1
GND
B0 / B1
Off Isolation = 20 log
VA
Figure 4. Off-Isolation
10 nF
V+
V+
A
0 V, V+
S
B0 or B1
GND
Meter
Impedance
Analyzer
f = 1 MHz
Figure 5. Channel Off/On Capacitance
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?68800.
Document Number: 68800
S09-1725-Rev. E, 07-Sep-09
www.vishay.com
7
Datasheet pdf - http://www.DataSheet4U.net/

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관련 데이터시트

부품번호상세설명 및 기능제조사
DG4157

Single SPDT Analog Switch

Vishay Siliconix
Vishay Siliconix

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