Datenblatt-pdf.com


DG419AK Schematic ( PDF Datasheet ) - TEMICs

Teilenummer DG419AK
Beschreibung Precision CMOS Analog Switches
Hersteller TEMICs
Logo TEMICs Logo 




Gesamt 10 Seiten
DG419AK Datasheet, Funktion
Precision CMOS Analog Switches
DG417/418/419
Features
D "15-V Analog Signal Range
D On-Resistance—rDS(on): 20 W
D Fast Switching Action—tON: 100 ns
D Ultra Low Power Requirements—PD:35 nW
D TTL and CMOS Compatible
D MiniDIP and SOIC Packaging
D 44-V Supply Max Rating
Benefits
D Wide Dynamic Range
D Low Signal Errors and Distortion
D Break-Before-Make
Switching Action
D Simple Interfacing
D Reduced Board Space
D Improved Reliability
Applications
D Precision Test Equipment
D Precision Instrumentation
D Battery Powered Systems
D Sample-and-Hold Circuits
D Military Radios
D Guidance and Control
Systems
D Hard Disk Drives
Description
The DG417/418/419 monolithic CMOS analog switches
were designed to provide high performance switching of
analog signals. Combining low power, low leakages, high
speed, low on-resistance and small physical size, the
DG417 series is ideally suited for portable and battery
powered industrial and military applications requiring high
performance and efficient use of board space.
voltage silicon gate (HVSG) process. Break-before-make is
guaranteed for the DG419, which is an SPDT configuration.
An epitaxial layer prevents latchup.
Each switch conducts equally well in both directions
when on, and blocks up to the power supply level when
off.
To achieve high-voltage ratings and superior switching The DG417 and DG418 respond to opposite control logic
performance, the DG417 series is built on Siliconix’s high levels as shown in the Truth Table.
Functional Block Diagram and Pin Configuration
DG417
Dual-In-Line and SOIC
S
NC
GND
V+
1
2
3
4
Top View
8D
7 V–
6 IN
5 VL
Truth Table
Logic
DG417
DG418
0 ON OFF
1 OFF ON
Logic “0” = v 0.8 V, Logic “1” = w 2.4 V
DG419
Dual-In-Line and SOIC
D
S1
GND
V+
1
2
3
4
8 S2
7 V–
6 IN
5 VL
Truth Table—DG419
Logic
0
1
SW1
ON
OFF
SW2
OFF
ON
Logic “0” = v 0.8 V, Logic “1” = w 2.4 V
Top View
Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70051.
Siliconix
S-52880—Rev. D, 28-Apr-97
1






DG419AK Datasheet, Funktion
DG417/418/419
Typical Characteristics (Cont’d)
Switching Time vs. Temperature
120
V+ = 15 V, V– = –15 V
100 VL = 5 V, VIN = 3 V Pulse
tON
80
tOFF
60
40
20
0
–55 –40 –20
0 20 40 60
Temperature (_C)
80 100 120
Switching Time vs. Supply Voltages
80
70
V– = 0 V
VL = 5 V
60 VIN = 3 V
tON
50
tOFF
40
±10 ±11 ±12 ±13 ±14 ±15 ±16
Supply Voltage (V)
Power Supply Currents vs. Switching Frequency
10 mA
V+ = 15 V, V– = –15 V
VL = 5 V, VIN = 5 V, 50% D Cycle
1 mA
100 mA
10 mA
1 mA
I+, I–
IL
100 nA
100
6
1 k 10 k 100 k 1 M
f – Frequency (Hz)
10 M
Crosstalk and Off Isolation vs. Frequency
140
120 DG417/418/419
Source 2
100
DG419
80 Source 1
60
40
V+ = 15 V
20
V– = –15 V
VL = 5 V
0
100 1 k
10 k 100 k 1 M
f – Frequency (Hz)
10 M 100 M
130
120
110
100
90
80
70
60
50
40
30
10
Switching Time vs. V+
V– = 0 V
VL = 5 V
VIN = 3 V
tON
tOFF
11 12 13 14 15
V+ Supply Voltage (V)
16
1 mA
100 nA
Supply Current vs. Temperature
V+ = 16.5 V, V– = –16.5 V
VL = 5 V, VIN = 0 V
10 nA
1 nA
I+, I–
100 pA
10 pA
IGND
1 pA
0.1 pA
–55 –40 –20
0 20 40 60
Temperature (_C)
80 100 120
Siliconix
S-52880—Rev. D, 28-Apr-97

6 Page







SeitenGesamt 10 Seiten
PDF Download[ DG419AK Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
DG419AKImproved / SPST/SPDT Analog SwitchesMaxim Integrated
Maxim Integrated
DG419AKPrecision CMOS Analog SwitchesTEMICs
TEMICs

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche