DG441DY-T1 Vishay Semiconductors, DG441DY-T1 Datasheet

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DG441DY-T1

Manufacturer Part Number
DG441DY-T1
Description
Manufacturer
Vishay Semiconductors
Datasheet

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DESCRIPTION
The DG441/442 monolithic quad analog switches are
designed to provide high speed, low error switching of
analog and audio signals. The DG441 has a normally closed
function. The DG442 has a normally open function.
Combining low on-resistance (50 Ω, typ.) with high speed
(t
upgrading DG201A/202 sockets. Charge injection has been
minimized on the drain for use in sample-and-hold circuits.
To achieve high voltage ratings and superior switching
performance, the DG441/442 are built on Vishay Siliconix’s
high-voltage silicon-gate process. An epitaxial layer
prevents latchup.
Each switch conducts equally well in both directions when
on, and blocks input voltages to the supply levels when off.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 70053
S-71241–Rev. I, 25-Jun-07
ON
150 ns, typ.), the DG441/442 are ideally suited for
GND
IN
IN
D
V-
D
S
S
1
1
1
4
4
4
1
2
3
4
5
6
7
8
Dual-In-Line and SOIC
Top View
DG441
Quad SPST CMOS Analog Switches
16
15
14
13
12
10
11
9
IN
D
S
V+
NC
S
D
IN
2
3
2
3
2
3
FEATURES
BENEFITS
APPLICATIONS
Logic "0" ≤ 0.8 V
Logic "1" ≥ 2.4 V
• Low On-Resistance: 50 Ω
• Low Leakage: 80 pA
• Low Power Consumption: 0.2 mW
• Fast Switching Action-t
• Low Charge Injection-Q: - 1 pC
• DG201A/DG202 Upgrades
• TTL/CMOS-Compatible Logic
• Single Supply Capability
• Less Signal Errors and Distortion
• Reduced Power Supply Requirements
• Faster Throughput
• Improved Reliability
• Reduced Pedestal Errors
• Simplifies Retrofit
• Simple Interfacing
• Audio Switching
• Battery Powered Systems
• Data Acquisition
• Hi-Rel Systems
• Sample-and-Hold Circuits
• Communication Systems
• Automatic Test Equipment
• Medical Instruments
GND
TRUTH TABLE
NC
V-
S
S
1
4
Key
Logic
4
5
6
7
8
0
1
3
9
D
D
1
4
10
2
IN
IN
1
4
Top View
DG441
11
1
LCC
NC
NC
20
12
ON
DG441
IN
IN
OFF
ON
2
3
: 150 ns
19
13
D
D
2
3
Vishay Siliconix
18
17
16
15
14
DG441/442
S
V+
NC
NC
S
2
3
www.vishay.com
DG442
OFF
ON
RoHS*
COMPLIANT
Available
Pb-free
1

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DG441DY-T1 Summary of contents

Page 1

Quad SPST CMOS Analog Switches DESCRIPTION The DG441/442 monolithic quad analog switches are designed to provide high speed, low error switching of analog and audio signals. The DG441 has a normally closed function. The DG442 has a normally open function. ...

Page 2

... Narrow SOIC Level Shift/ Drive Figure 1. Part Number DG441DJ DG441DJ-E3 DG442DJ DG442DJ-E3 DG441DY DG441DY-E3 DG441DY-T1 DG441DY-T1-E3 DG442DY DG442DY-E3 DG442DY-T1 DG442DY-T1-E3 Limit mA, whichever occurs first 30 100 - 65 to 150 - 65 to 125 450 900 900 1200 ...

Page 3

SPECIFICATIONS FOR DUAL SUPPLIES Parameter Symbol Analog Switch e V Analog Signal Range ANALOG Drain-Source r DS(on) On-Resistance On-Resistance Match Between Δr DS(on) e Channels I S(off) Switch Off Leakage Current I D(off) I Channel On Leakage Current D(on) ...

Page 4

DG441/442 Vishay Siliconix a SPECIFICATIONS FOR SINGLE SUPPLY Parameter Symbol Analog Switch e V Analog Signal Range ANALOG Drain-Source r DS(on) On-Resistance Dynamic Characteristics t Turn-On Time ON t Turn-Off Time OFF Charge Injection Q Power Supplies Positive Supply Current ...

Page 5

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 100 – Drain Voltage ( vs. V and Power Supply Voltage DS(on) D 300 250 V+ ...

Page 6

DG441/442 Vishay Siliconix TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 2.4 1.6 0.8 0 ± 5 ± V+, V– Positive and Negative Supplies (V) Switching Threshold vs. Supply Voltage S(off) D(off ...

Page 7

TEST CIRCUITS + kΩ GND (includes fixture and stray capacitance ...

Page 8

DG441/442 Vishay Siliconix APPLICATIONS + DG442 150 + GND Load Off 1 = Load On Figure 7. Power MOSFET Driver V IN GAIN GAIN 2 ...

Page 9

Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description ...

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