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DG442L Schematic ( PDF Datasheet ) - Vishay

Teilenummer DG442L
Beschreibung Precision Monolithic Quad SPST Low-Voltage CMOS Analog Switches
Hersteller Vishay
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Gesamt 15 Seiten
DG442L Datasheet, Funktion
DG441L, DG442L
Vishay Siliconix
Precision Monolithic Quad SPST
Low-Voltage CMOS Analog Switches
DESCRIPTION
The DG441L, DG442L are low voltage pin-for-pin
compatible companion devices to the industry standard
DG441L, DG442L with improved performance.
Using BiCMOS wafer fabrication technology allows the
DG441L, DG442L to operate on single and dual supplies.
Single supply voltage ranges from 3 V to 12 V while dual
supply operation is recommended with ± 3 V to ± 6 V.
Combining high speed (tON: 20 ns), flat RDS(on) over the
analog signal range (5 ), minimal insertion lose (- 3 dB at
280 MHz), and excellent crosstalk and off-isolation
performance (- 50 dB at 50 MHz), the DG441L, DG442L are
ideally suited for audio and video signal switching.
The DG441L, DG442L responds to opposite control logic as
shown in the Truth Table open and two normally closed
switches.
FEATURES
Halogen-free according to IEC 61249-2-21
Definition
2.7 V thru 12 V single supply or
± 3 V thru ± 6 V dual supply
• On-resistance - RDS(on): 17 
• Fast switching - tON: 20 ns
- tOFF: 12 ns
• TTL, CMOS compatible
• Low leakage: 0.25 nA
• 2000 V ESD protection
• Compliant to RoHS Directive 2002/95/EC
BENEFITS
• Widest dynamic range
• Low signal errors and distortion
• Break-before-make switching action
• Simple interfacing
APPLICATIONS
• Precision automatic test equipment
• Precision data acquisition
• Communication systems
• Battery powered systems
• Computer peripherals
• SDSL, DSLAM
• Audio and video signal routing
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Dual-In-Line, TSSOP and SOIC
IN1 1
D1 2
S1 3
V- 4
GND
5
S4 6
D4 7
IN4 8
DG441L/442L
Top View
16 IN2
15 D2
14 S2
13 V+
12 NC
11 S3
10 D3
9 IN3
TRUTH TABLE
Logic
0
1
Logic "0" 0.8 V
Logic "1" 2.4 V
DG441L
On
Off
DG442L
Off
On
ORDERING INFORMATION
Temp. Range
Package
- 40 °C to 85 °C
16-pin TSSOP
16-pin narrow
SOIC
Part Number
DG441LDQ-T1-E3
DG442LDQ-T1-E3
DG441LDY-T1-E3
DG442LDY-T1-E3
- 55 °C to 125 °C
16-pin CerDIP
LCC-20
DG441LAK, DG441LAK/883
DG442LAK, DG442LAK/883
DG441LAZ/883
DG442LAZ/883
Document Number: 71399
www.vishay.com
S11-1066–Rev. E, 30-May-11
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






DG442L Datasheet, Funktion
DG441L, DG442L
Vishay Siliconix
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
100 50
V+ = 5 V
V- = 0 V
80 40 A
VCC = 2.7 V
60
B
30 C
40
20
0
0
VCC = 4.5 V
VCC = 12 V
36
Drain Voltage (V)
9
12
20
10
0
0
D
A =125 °C
B = 85 °C
C = 25 °C
D = - 40 °C
E = - 55 °C
E
123
Drain Voltage (V)
4
5
RDS(on) vs. Drain Voltage
(Single Supply)
RDS(on) vs. Drain Voltage and Temperature
(Single Supply)
35
V±=±5V
28
21
A
B
C
D
14 E
A = 125 °C
7 B = 85 °C
C = 25 °C
D = - 40 °C
E = - 55 °C
0
-5 -3
-1 1
Drain Voltage (V)
3
5
RDS(on) vs. Drain Voltage and Temperature
(Dual Supply)
50
30
V+ = 5 V
20 V- = - 5 V
10
0
- 10
IS(off)
ID(on)
ID(off)
- 20
- 30
-5
-3 -1
1
3
VD or VS – Drain-Source Voltage
Leakage Current vs. Analog Voltage
(Dual Supply)
5
45
40
tON
30
36
27
tOFF
tON
20
tOFF
10
18
9
0
0 3 6 9 12
V ± Positive Supply Voltage (V)
Switching Time vs. Single Supply
15
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
V ± Positive Supply voltage (V)
Switching Time vs. Dual Supply
www.vishay.com
Document Number: 71399
6 S11-1066–Rev. E, 30-May-11
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

6 Page









DG442L pdf, datenblatt
TSSOP: 16-LEAD
Package Information
Vishay Siliconix
Symbols
A
A1
A2
B
C
D
E
E1
e
L
L1
y
θ1
ECN: S-61920-Rev. D, 23-Oct-06
DWG: 5624
Min
-
0.05
-
0.22
-
4.90
6.10
4.30
-
0.50
0.90
-
DIMENSIONS IN MILLIMETERS
Nom
1.10
0.10
1.00
0.28
0.127
5.00
6.40
4.40
0.65
0.60
1.00
-
Max
1.20
0.15
1.05
0.38
-
5.10
6.70
4.50
-
0.70
1.10
0.10
Document Number: 74417
23-Oct-06
www.vishay.com
1

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