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DG459, DG4599, DG4599DL-T1

Table of contents:
Info of DG459
Info of DG4599
Info of DG4599DL-T1

DG459, DG4599, DG4599DL-T1 Selling Leads, Datasheet

MFG:Vishay Package Cooled:DIP-16 D/C:2010+

DG459, DG4599, DG4599DL-T1 Datasheet download

Five Points

Part Number: DG459

MFG: Vishay

Package Cooled: DIP-16

D/C: 2010+

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DG459 General Description

The DG458 and DG459 are 8-channel single-ended and 4-channel differential analog multiplexers, respectively, incorporating fault protection. A series n-p-n MOSFET
structure provides device and signal-source protection in the event of power loss or overvoltages. Under fault conditions the multiplexer input (or output) appears as an open circuit and only a few nanoamperes of leakage current will flow. This protects not only the multiplexer and the circuitry following it, but also protects the sensors or signal sources which drive the multiplexer.

The DG458 and DG459 can withstand continuous overvoltage inputs up to ±35 V. All digital inputs have TTL compatible logic thresholds. Break-before-make operation prevents channelto- channel interference.

The DG458 and DG459 are improved pin-compatible replacements for HI-508A/509A and MAX358/359 multiplexers.

DG459 Maximum Ratings

V+ to V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 V
V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 22 V
V to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 V
V_EN, V_A Digital Input . . . . . . . . . . . . . . . . . . . . . . . . . . . .....(V) 4 V to (V+) +4 V
V_S, Analog Input Overvoltage
with Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... (V) 20 V to (V+) +20 V
V_S, Analog Input Overvoltage
with Power Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V to +35 V
Continuous Current, S or D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...20 mA
Peak Current, S or D
(Pulsed at 1 ms, 10% Duty Cycle Max) . . . . . . . . . . . . . . . . . . . . . . . . . ......40 mA
Storage Temperature (AK Suffix) . . . . . . . . . . . . . . . . . .........65 to 150
(DJ Suffix) . . . . . . . . . . . . . . . . . . .......65 to 125
Power Dissipation (Package)^a16-Pin Plastic DIP^b . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..600 mW
16-Pin CerDIP^c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..1000 mW
LCC-20^d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000 mW

DG459 Features

Fault and Overvoltage Protection
All Channels Off When Power Off
Latchup-Proof
Fast Switching-T_A: 200 ns
Break-Before-Make Switching
Low On-Resistance: 180
Low Power Consumption: 3 mW
TTL and CMOS Compatible Inputs

DG459 Typical Application

Data Acquisition Systems
Industrial Process Control Systems
Avionics Test Equipment
High-Rel Control Systems
Telemetry

DG459 Connection Diagram

DG4599 General Description

Low-Voltage Single-Supply, SPDT Analog Switch in SC-70

DG4599 Maximum Ratings

Reference to GND
V₊ . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . -0.3 to +6 V
IN, COM, NC, NO_^a . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . -0.3 to (V+ + 0.3 V)
Continuous Current (Any terminal) . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA
Peak Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±200 mA
(Pulsed at 1 ms, 10% duty cycle)
Storage Temperature (D Suffix) . . . . . . .. . . . . . . . . . . . . . . . . . . -65 to 125°C
Power Dissipation (Packages)^b
6-Pin SO70c . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 mW
Notes:
a. Signals on NC, NO, or COM or IN 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.
c. Derate 6.5 mW/ above 75

DG4599 Features

6-Pin SC-70 Package
60- Max. (26 Typ.) On-Resistance
2- Typ. RON Flatness
Fast Switching: t_ON = 30 ns (Max.)
t_OFF = 25 ns (Max.)
2.25-V to 5.5-V Single Supply Operation
Break-Before-Make Switching
TTL/CMOS-Logic Compatible

DG4599 Typical Application

Battery-Operated Equipment
Audio and Video Signal Routing
Cellular Phones
Low-Voltage Data-Acquistion Systems
Sample-and-Hold Circuits
Communications Systems

DG4599 Connection Diagram

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