DG3157BDN-T1-E4 Vishay, DG3157BDN-T1-E4 Datasheet

DG3157BDN-T1-E4

Manufacturer Part Number

DG3157BDN-T1-E4

Description

LOW VOLTAGE, SPDT AS

Manufacturer

Vishay

Datasheet

1.DG3157BDN-T1-E4.pdf (7 pages)

Specifications of DG3157BDN-T1-E4

Function

Switch

Circuit

1 x SPDT

On-state Resistance

15 Ohm

Voltage Supply Source

Single Supply

Voltage - Supply, Single/dual (±)

1.8 V ~ 5.5 V

Current - Supply

1µA

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

6-UQFN, 6-µQFN

Number Of Switches

Single

Switch Configuration

SPDT

On Resistance (max)

50 Ohms

Off Isolation (typ)

- 57 dB

Bandwidth

300 MHz

Supply Voltage (max)

6 V

Supply Voltage (min)

- 0.3 V

Maximum Power Dissipation

160 mW

Maximum Operating Temperature

+ 85 C

Mounting Style

SMD/SMT

Minimum Operating Temperature

- 40 C

Switch Current (typ)

+/- 50 mA

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

DG3157BDN-T1-E4TR

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

DG3157BDN-T1-E4

Manufacturer:

Infineon

Quantity:

Company:

Meier Automation Equipment Co., Limited

Part Number:

DG3157BDN-T1-E4

Manufacturer:

VISHAY/威世

Quantity:

20 000

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DESCRIPTION

The DG3157A, DG3157B are high-speed single-pole

double-throw, low voltage switch. Using sub-micro CMOS

technology, the DG3157A, DG3157B achieves low on-

resistance and negligible propagation delay. The DG3157A,

DG3157B can handle both analog and digital signals and

permits signals with amplitudes of up to V

transmitted in either direction. Select pin of control logic input

can be over the V+. When the select pin is low, B

connected to the output A pin. When the select pin is high,

have a high-impedance state with respect to the output A pin.

Break before make is guaranteed. The DG3157A has an

internal pull down resistor on the control pin S, while the

DG3157B does not.

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

* Pb containing terminations are not RoHS compliant, exemptions may apply.

Low Voltage, 300-MHz - 3 dB Bandwidth, SPDT Analog Switch with

Document Number: 68628

S-81944-Rev. C, 25-Aug-08

is connected to the output A pin. The path that is open will

GND

Device Marking: D

Device Marking: E

miniQFN-6

DG3157B

miniQFN-6

DG3157A

Top View

(2:1 Multiplexer/Demultiplexer Bus Switch)

V+

Power Down Protection

V+

to be

FEATURES

• Ultra small miniQFN6 package of

• Wide operation voltage range: 1.8 V to 5.5 V

• Useful in both analog and digital signal

• 300 MHz - 3 dB bandwidth

• Power down safe design

• Low voltage logic threshold:

• Minimal propagation delay

• Break-before-make switching

• Zero bounce in flow-through mode

• > 300 mA latch up current per JESD78

• > 8 kV ESD/HBM

• DG3157A version has internal pull down resistor on

- 40 °C to 85 °C

TRUTH TABLE

ORDERING INFORMATION

Temp. Range

1 mm x 1.2 mm

switching

control pin S

(high) = 1.2 V at V+ = 3.3 V

Logic Input (S)

DG3157A, DG3157B

miniQFN-6

Package

Vishay Siliconix

Connected to A

Function

DG3157ADN-T1-E4

DG3157BDN-T1-E4

Part Number

www.vishay.com

RoHS*

COMPLIANT

Available

Pb-free

Related parts for DG3157BDN-T1-E4

DG3157BDN-T1-E4 Summary of contents

Page 1

... JESD78 • > ESD/HBM • DG3157A version has internal pull down resistor on control pin S TRUTH TABLE ORDERING INFORMATION Temp. Range - 40 ° ° DG3157A, DG3157B Vishay Siliconix Logic Input (S) Function B Connected Connected Package Part Number DG3157ADN-T1-E4 miniQFN-6 DG3157BDN-T1-E4 www.vishay.com Pb-free Available RoHS* COMPLIANT 1 ...

Page 2

... DG3157A, DG3157B Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Parameter Reference V+ to GND Continuous Current (Any terminal) Peak Current (Pulsed duty cycle) Storage Temperature b Power Dissipation (Packages) Notes: a. Signals exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads welded or soldered to PC board. ...

Page 3

... V+ = 3 4 GEN Ω 3.3 V GEN = 50 Ω MHz Ω 600 Ω, 0.5 Vp 600 kHz IO DG3157A, DG3157B Vishay Siliconix Limits - 40 ° ° Temp. Min. Typ. Max. Full 1.65 5.5 Room 1 Full 10 Full 1.5 Full 0.8 Full 0.4 Full 0.3 Room ...

Page 4

... DG3157A, DG3157B Vishay Siliconix LOGIC DIAGRAM Positive Logic LOADING AND WAVEFORMS From Output Under Test Switch Input Output Propagation Delay T imes Notes: • C includes probe and jig capacitance. L • Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. ...

Page 5

... Supply Voltage ON A Document Number: 68628 S-81944-Rev. C, 25-Aug- °C, unless otherwise noted ° 4 Loss OIRR - 100 100k 100 M Frequency (Hz) Insertion Loss, Off-Isolation, Crosstalk vs. Frequency DG3157A, DG3157B Vishay Siliconix 2.0 1.5 1.0 0.5 0 Supply Voltage (V) Switching Threshold vs. Supply Voltage TALK Ω www.vishay.com 5 ...

Page 6

... Figure 6. Off-Isolation Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Tech- nology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see http://www.vishay.com/ppg?68628. ...

Page 7

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...

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