DG188BA Intersil Corporation, DG188BA Datasheet

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DG188BA

Manufacturer Part Number
DG188BA
Description
Manufacturer
Intersil Corporation
Datasheet

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April 1999
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures.
Copyright
Features
• Constant ON-Resistance for Signals to 10V (DG182,
• <2nA Leakage from Signal Channel in Both ON and
• TTL, DTL, RTL Direct Drive Compatibility
• t
• Cross-Talk and Open Switch Isolation >50dB at 10MHz
Functional Diagrams (Typical Channel)
DG185, DG188, DG191), to 7.5V (All Devices)
OFF States
(75 Load)
IN
ON
15V Power Supplies
©
, t
DG186, DG187, DG188 - ONE AND TWO CHANNEL
Harris Corporation 1999
OFF
SPDT AND SPST CIRCUIT CONFIGURATION
V
Semiconductor
L
GND
<150ns, Break-Before-Make Action
V-
V+
DG181 thru DG191
S
D
S
D
1
1
2
2
1
Description
The DG181 thru DG191 series of analog gates consist of 2
or 4 N-channel junction-type field-effect transistors (JFET)
designed to function as electronic switches. Level-shifting
drivers enable low-level inputs (0.8V to 2V) to control the
ON-OFF state of each switch. The driver is designed to
provide a turn-off speed which is faster than turn-on speed,
so that break-before-make action is achieved when
switching from one channel to another. In the ON state, each
switch conducts current equally well in both directions. In the
OFF condition, the switches will block voltages up to 20V
peak-to-peak. Switch-OFF input-output isolation 50dB at
10MHz, due to the low output impedance of the FET-gate
driving circuit.
IN
High-Speed Drivers with JFET Switch
V
DG183, DG184, DG185 - TWO CHANNEL DPST
L
GND
CIRCUIT CONFIGURATION
V-
V+
File Number
3114.4
S
D
S
D

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DG188BA Summary of contents

Page 1

Semiconductor April 1999 Features • Constant ON-Resistance for Signals to 10V (DG182, DG185, DG188, DG191), to 7.5V (All Devices) • 15V Power Supplies • <2nA Leakage from Signal Channel in Both ON and OFF States • TTL, DTL, RTL Direct ...

Page 2

... Lead SBDIP DG187AP/883B DG187BA 10 Lead CAN DG187BP 14 Lead SBDIP DG188AA 10 Lead CAN DG188AA/883B 10 Lead CAN 14 Lead SBDIP DG188AP DG188AP/883B 14 Lead SBDIP DG188BA 10 Lead CAN 14 Lead SBDIP DG188BP DG190AP 16 Lead SBDIP DG190AP/883B 16 Lead SBDIP DG190BP 16 Lead SBDIP DG191AP 16 Lead SBDIP 16 Lead SBDIP DG191AP/883B ...

Page 3

Pinouts and Switching State Diagrams DUAL SPST - DG181, DG182 (TO-100 METAL CAN) TOP VIEW DUAL DPST - DG184, DG185 (CDIP) ...

Page 4

Absolute Maximum Ratings ...

Page 5

Electrical Specifications V+ = +15V -15V, V DEVICE PARAMETER NUMBER TEST CONDITIONS SUPPLY I+ DG181, DG182 DG190, DG191 DG184, DG185 DG187, DG188 I- DG181, DG182, DG190, DG191 DG184, DG185 DG187, DG188 I DG181, DG182, ...

Page 6

DUAL SPST - DG181/182 TEST CONDITIONS V “ON” “OFF” = 2.0V IN NOTE: 1. Switch states are for logic “1” input = 2.0V. SPDT - DG187/188 TEST CONDITIONS V “ON” “ON” = ...

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