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PDF DG2031DQ-T1-E3 Data sheet ( Hoja de datos )
| Número de pieza | DG2031DQ-T1-E3 | |
| Descripción | Low-Voltage / Sub 1 / Dual SPDT Analog Switch | |
| Fabricantes | Vishay Siliconix | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DG2031DQ-T1-E3 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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DG2031
Vishay Siliconix
Low-Voltage, Sub 1-W, Dual SPDT Analog Switch
FEATURES
D Low Voltage Operation (1.8 V to 5.5 V)
D Low On-Resistance - rON: 0.45 W
D −71 dB OIRR @ 2.7 V, 100 kHz
D ESD Protection >2000 V
D MSOP-10 Package
D Available in Lead (Pb)-Free
BENEFITS
D Reduced Power Consumption
D High Accuracy
D Reduce Board Space
D 1.6-V Logic Compatible
D High Bandwidth
APPLICATIONS
D Cellular Phones
D Speaker Headset Switching
D Audio and Video Signal Routing
D PCMCIA Cards
D Battery Operated Systems
D Relay Replacement
DESCRIPTION
The DG2031 is a sub 1-W (0.75 W @ 2.7 V ) dual SPDT analog
switch designed for low voltage applications.
The DG2031 has on-resistance matching (less than 0.05 W @
2.7 V) and flatness (less than 0.2 W @ 2.7 V) that are
guaranteed over the entire voltage range. Additionally, low
logic thresholds makes the DG2031 an ideal interface to low
voltage DSP control signals.
The DG2031 has fast switching speed (on/off time @ 34 and
24 ns) with break-before-make guaranteed. In the On
condition, all switching elements conduct equally in both
directions. Off-isolation and crosstalk is −71 dB @ 100 kHz.
The DG2031 is built on Vishay Siliconix’s high-density low
voltage CMOS process. An eptiaxial layer is built in to prevent
latchup. The DG2031 contains the additional benefit of
2,000-V ESD protection.
Packaged in space saving MSOP-10, the DG2031 is a high
performance, low rON switch for battery powered applications.
The DG2031 is available in both standard and lead (Pb)-free
packaging. No lead is used in the manufacturing process, for
the lead (Pb)-free version, either inside the device/package or
on external terminations.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
V+
NO1
COM1
IN1
NC1
1
2
3
4
5
MSOP-10
Top View
Document Number: 71966
S-41158—Rev. E, 21-Jun-04
10 NO2
9 COM2
8 IN2
7 NC2
6 GND
Logic
0
1
TRUTH TABLE
NC1 and NC2
ON
OFF
NO1 and NO2
OFF
ON
ORDERING INFORMATION
Temp Range
-40 to 85°C
Package
MSOP-10
(with Tape and Reel)
Standard
Part Number
DG2031DQ-T1
Lead (Pb)-Free
Part Number
DG2031DQ-T1—E3
www.vishay.com
1
1 page  
TEST CIRCUITS
DG2031
Vishay Siliconix
Switch
Input
Logic
Input
V+
V+
NO or NC
COM
IN
GND
0V
Switch Output
VOUT
RL
50 W
CL
35 pF
Logic
Input
Switch
Output
CL (includes fixture and stray capacitance)
ǒ ǓVOUT + VCOM
RL
RL ) RON
FIGURE 1.
Switching Time
VINH
VINL
50%
ttrf
t
t
5
5
ns
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+
VNO
NO
COM
VNC
NC
IN
GND
RL
50 W
VO
CL
35 pF
Logic
Input
VINH
VINL
VNC = VNO
VO
Switch
Output
0V
90%
tD
tr t 5 ns
tf t 5 ns
tD
CL (includes fixture and stray capacitance)
FIGURE 3. Break-Before-Make Interval
V+
Rgen
+
VIN = 0 − V+
V+
NC or NO
COM
IN
GND
Document Number: 71966
S-41158—Rev. E, 21-Jun-04
VOUT
CL = 1 nF
VOUT
DVOUT
IN
On
Off On
Q = DVOUT x CL
IN depends on switch configuration: input polarity
determined by sense of switch.
FIGURE 2. Charge Injection
www.vishay.com
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet DG2031DQ-T1-E3.PDF ] | |
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