Datenblatt-pdf.com


DG9232 Schematic ( PDF Datasheet ) - Vishay Siliconix

Teilenummer DG9232
Beschreibung Low-Voltage Dual SPST Analog Switch
Hersteller Vishay Siliconix
Logo Vishay Siliconix Logo 




Gesamt 11 Seiten
DG9232 Datasheet, Funktion
DG9232, DG9233
Vishay Siliconix
Low-Voltage Dual SPST Analog Switch
DESCRIPTION
The DG9232, 9233 is a single-pole/single-throw monolithic
CMOS analog device designed for high performance
switching of analog signals. Combining low power, high
speed (tON: 35 ns, tOFF: 20 ns), low on-resistance (RDS(on):
20 ) and small physical size, the DG9232, 9233 is ideal for
portable and battery powered applications requiring high
performance and efficient use of board space.
The DG9232, 9233 is built on Vishay Siliconix’s low voltage
BCD-15 process. Minimum ESD protection, per method
3015.7 is 2000 V. An epitaxial layer prevents latchup.
Break-before -make is guaranteed for DG9232. 9233.
Each switch conducts equally well in both directions when
on, and blocks up to the power supply level when off.
BENEFITS
• Reduced power consumption
• Simple logic interface
• High accuracy
• Reduce board space
FEATURES
Low voltage operation (+ 2.7 V to + 5 V)
• Low on-resistance - RDS(on): 20
• Fast switching - tON: 35 ns, tOFF: 20 ns
• Low leakage - ICOM(on): 200 pA max.
• Low charge injection - QINJ: 1 pC
• Low power consumption
• TTL/CMOS compatible
• ESD protection > 2000 V (method 3015.7)
• Available in MSOP-8 and SOIC-8
Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
• Battery operated systems
• Portable test equipment
• Sample and hold circuits
• Cellular phones
• Communication systems
• Military radio
• PBX, PABX guidance and control systems
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
NC1
COM1
IN2
GND
1
2
3
4
Top View
8 V+
7 IN1
6 COM2
5 NC2
TRUTH TABLE - DG9232
Logic
0
1
Logic "0" 0.8 V
Logic "1" 2.4 V
Switch
On
Off
NO1
COM1
IN2
GND
1
2
3
4
Top View
8 V+
7 IN1
6 COM2
5 NO2
TRUTH TABLE - DG9233
Logic
0
1
Logic "0" 0.8 V
Logic "1" 2.4 V
Switch
Off
On
ORDERING INFORMATION
Temp Range
Package
- 40 °C to 85 °C
SOIC-8
MSOP-8
* Pb containing terminations are not RoHS compliant, exemptions may apply
Part Number
DG9232DY
DG9232DY-E3
DG9232DY-T1
DG9232DY-T1-E3
DG9233DY
DG9233DY-E3
DG9233DY-T1
DG9233DY-T1-E3
DG9232DQ-T1-E3
DG9233DQ-T1-E3
Document Number: 70837
www.vishay.com
S11-0984–Rev. F, 23-May-11
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000






DG9232 Datasheet, Funktion
DG9232, DG9233
Vishay Siliconix
TEST CIRCUITS
Switch
Input
Logic
Input
V+
V+
NO or NC
COM
IN
GND
0V
Switch Output
VOUT
RL
300 W
CL
35 pF
Logic
Input
Switch
Output
CL (includes fixture and stray capacitance)
VOUT =
VCOM
RL
RL + RON
Figure 1. Switching Time
+3V
0V
50 %
tr < 20 ns
tf < 20 ns
0.9 x VOUT
0V
tON
tOFF
Logic "1" = Switch On
Logic input waveforms inverted for switches that have
the opposite logic sense.
V+
V+
NO or NC
V1 NO or NC
V2
COM1
COM2
GND
RL
300 W
CL
35 pF
Logic
Input
3V
0V
VNC = VNO
VO
Switch
Output
0V
CL (includes fixture and stray capacitance)
Figure 2. Break-Before-Make Interval
90 %
tD
tr < 5 ns
tf < 5 ns
tD
V+
Vgen
Rgen
+
3V
V+
NC or NO
COM
IN
GND
VOUT
CL
VOUT
IN
On
V OUT
Off
On
Q = VOUT x CL
Figure 3. Charge Injection
IN depends on switch configuration: input polarity
determined by sense of switch.
www.vishay.com
Document Number: 70837
6 S11-0984–Rev. F, 23-May-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

6 Page







SeitenGesamt 11 Seiten
PDF Download[ DG9232 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
DG9232Low-Voltage Dual SPST Analog SwitchVishay Siliconix
Vishay Siliconix
DG9232EDual SPST Analog SwitchesVishay
Vishay
DG9233Low-Voltage Dual SPST Analog SwitchVishay Siliconix
Vishay Siliconix
DG9233EDual SPST Analog SwitchesVishay
Vishay
DG9234EDual SPST Analog SwitchesVishay
Vishay

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