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DG2502 데이터시트 PDF




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부품번호 DG2502 기능
기능 Quad SPST Analog Switches
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DG2502 데이터시트, 핀배열, 회로
www.vishay.com
DG2501, DG2502, DG2503
Vishay Siliconix
200 Ω, Low Leakage, Low Parasitic and Low Charge Injection,
Quad SPST Analog Switches
DESCRIPTION
The DG2501, DG2502, and DG2503 are monolithic quad
single-pole single-throw (SPST) analog switches that
operate from a single 1.8 V to 5.5 V power supply.
These switches are fully specified at 3 V and 5 V. The parts
feature low parasitic capacitance, low charge injection, and
low leakage performance over the full operating
temperature range of -40 °C to +85 °C. Their ESD/HBM
tolerance is over 8 kV.
The DG2501, DG2502, and DG2503 each feature four
independently selectable SPST switches with closely
matched channel resistance. The DG2501 is normally
closed, while the DG2502 is normally open.
The DG2503 has two normally open and two normally
closed switches. All parts are guaranteed
break-before-make operation for use in multiplexer
applications. The parts have a guaranteed control logic high
of 1.4 V when V+ is 3 V and 1.8 V when V+ is 5 V.
Each switch conducts equally well in both directions when
on, and each has an input signal range that extends to the
supplies.
The DG2501, DG2502, and DG2503 are ideal for portable
healthcare, instrument, and communication devices.
The DG2501, DG2502, and DG2503 are available in wafer
level CSP package with top side lamination.
The package has a 4 x 4 bump array, 0.35 mm pitch, and
1.44 mm x 1.44 mm length and width.
FEATURES
• 1.8 V to 5.5 V single supply operation
• Low leakage, 1 nA / max. at 85 °C
• Low switch off capacitance
• Rail-to-rail signal handling
• Latch up current > 800 mA (JESD78)
• ESD: 8000 V/HBM, 500 V/CDM
• Typical power consumption (< 0.01 μW)
• TTL/CMOS compatible
• Compact WCSP16 1.44 mm x 1.44 mm
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Analog front end signal switching
• Sample-and-hold circuits
• Battery-powered systems
• Portable meters
• Automatic test equipment
• Medical and healthcare equipment
• Communication systems
FUNCTIONAL BLOCK DIAGRAM
Switches are shown for a Logic 0 Input
TRUTH TABLE
DG2501
LOGIC
0
1
SWITCH
ON
OFF
DG2502
LOGIC
0
1
SWITCH
OFF
ON
LOGIC
0
1
DG2503
SW1, SW4
OFF
ON
SW2, SW3
ON
OFF
S14-1059-Rev. A, 19-May-14
1
Document Number: 62962
For technical questions, contact: [email protected]
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




DG2502 pdf, 반도체, 판매, 대치품
www.vishay.com
DG2501, DG2502, DG2503
Vishay Siliconix
ELECTRICAL CHARACTERISTICS 5 V Supply
PARAMETER
Analog Switch
SYMBOL
TEST CONDITION
UNLESS OTHERWISE SPECIFIED,
V+ = 5 V
VINH = 1.8 V, VINL = 0.5 V a
Analog Signal Range e
VANALOG
Drain-Source On
Resistance
On-Resistance Matching
RDS(on)
ΔRon
VS = 2.5 V, IS = -1 mA
Switch Off Leakage
Current
Channel On Leakage
Current
Digital Control
Input, High Voltage
Input, Low Voltage
IS/ID(off)
ID(on)
VINH
VINL
V+ = 5.5 V,
VS = 1 V/4.5 V, VD = 4.5 V/1 V
V+ = 5.5 V,
VD = 4.5 V/1 V
Input Leakage
IIN VIN = VGND or V+
Digital Input Capacitance e
Dynamic Characteristics
Break-Before Make Time
CIN
tBBM
f = 1 MHz
DG2503 only, VS1 = VS2 = 3 V,
RL = 300 Ω CL = 35 pF
Turn-On Time
Turn-Off Time
tON
VS = 3 V, RL = 300 Ω, CL = 35 pF
tOFF
Charge Injection e
Off Isolation e
Cross Talk e
3 dB Bandwidth e
Source Off Capacitance e
Drain Off Capacitance e
Drain On Capacitance e
Power Requirements
Power Supply Current
QINJ
OIRR
X Talk
BW
CS(off)
CD(off)
CD(on)
I+
CL = 1 nF, RGEN = 0 Ω, VS = 3 V
RL = 50 Ω, CL = 5 pF, f = 1MHz
RL = 50 Ω, CL = 5 pF
f = 1 MHz, VS = 3 V
Digital Input = 1.8 V, at one channel
V+ = 5 V
Digital Input 0 or V+
TEMP. b
Full
Room
Full
Room
Full
Room
Full
Room
Full
Full
Full
Room
Full
Room
Room
Full
Room
Full
Room
Full
Room
Room
Room
Room
Room
Room
Room
Room
Full
Room
Full
TYP. c
-
104
-
0.39
-
± 0.022
-
± 0.017
-
-
-
± 0.001
-
2
25
-
64
-
38
-
-2
-84
-83
550
2.7
2.6
7.6
4.6
-
0.001
-
-40 °C to 85 °C
MIN. d MAX. d
05
- 150
- 200
-8
- 10
-0.4 +0.4
-1 +1
-0.4 +0.4
-1 +1
1.8 -
- 0.5
--
-1 +1
--
10 -
10 -
- 100
- 150
- 60
- 100
--
--
--
--
--
--
--
--
- 30
--
-2
Notes
a. VIN = input voltage to perform proper function.
b. Room = 25 °C, Full = as determined by the operating temperature suffix.
c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
d. The convention where the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
e. Guaranteed by design, not subject to production test.
UNIT
V
Ω
nA
V
μA
pF
ns
pC
dB
MHz
pF
μA
S14-1059-Rev. A, 19-May-14
4
Document Number: 62962
For technical questions, contact: [email protected]
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

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DG2502 전자부품, 판매, 대치품
www.vishay.com
DG2501, DG2502, DG2503
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted)
10
0
- 10
- 20
- 30 V+ = +3 V
RL = 50 Ω
- 40
- 50
- 60
- 70
- 80
- 90
- 100
- 110
100K
1M
Loss
OIRR
XTALK
10M
100M
Frequency (Hz)
1G
1.0
TA = +25 °C
0.9
0.8
VIH
VIL
0.7
0.6
0.5
1 1.5 2 2.5 3 3.5 4 4.5 5
V+ - Supply Voltage (V)
5.5
Loss, OIRR, XTALK vs. Frequency
Logic Threshold vs. Supply Voltage
1000
100
10
V+ = +5 V
TA = +25 °C
1
0.1
0.01
0.001
0.0001
0.00001
10
100 1000 10K 100K 1M
Input Switching Frequency (Hz)
10M
Supply Current vs. Input Switching Frequency
10 000
1000
100
V+ = +3 V
TA = +25 °C
10
1
0.1
0.01
0.001
0.0001
10
100 1000 10K 100K 1M
Input Switching Frequency (Hz)
10M
Supply Current vs. Input Switching Frequency
10 000
1000
V+ = +5.0 V
One Input = 0 V to +1.8 V
TA = +25 °C
100
10
1
0.1
10
100 1000 10K 100K 1M
Input Switching Frequency (Hz)
10M
Supply Current vs. Input Switching Frequency
S14-1059-Rev. A, 19-May-14
7
Document Number: 62962
For technical questions, contact: [email protected]
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

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