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DG9433 데이터시트 PDF




Vishay Siliconix에서 제조한 전자 부품 DG9433은 전자 산업 및 응용 분야에서
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부품번호 DG9433 기능
기능 (DG9432 - DG9434) Low-Voltage Dual SPST Analog Switch
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DG9433 데이터시트, 핀배열, 회로
New Product
DG9432/9433/9434
Vishay Siliconix
Low-Voltage Dual SPST Analog Switch
FEATURES
D Wide Operation Voltage (+2.7 to +12 V)
D Low Charge Injection - QINJ: 1 pC
D Low Power Consumption
D TTL/CMOS Logic Compatible Over The Full
www.DataSheet4UO.cpoemrating Voltage range
D Available in MSOP-8 and SOT23-8
BENEFITS
D Reduced Power Consumption
D Simple Logic Interface
D High Accuracy
D Reduce Board Space
APPLICATIONS
D Battery Operated Systems
D Portable Test Equipment
D Sample and Hold Circuits
D Cellular Phones
D Communication Systems
D Military Radio
D PBX, PABX Guidance
and Control Systems
DESCRIPTION
The DG9432/9433/9434 is a dual single-pole/single-throw
monolithic CMOS analog switch designed for high
performance switching of analog signals. Combining low
power, high speed (tON: 25 ns, tOFF: 20 ns), the
DG9432/9433/9434 is ideal for portable and battery powered
applications requiring high performance and efficient use of
board space.
The DG9432/9433/9434 is built on Vishay Siliconix’s low voltage
BCD-15 process. An epitaxial layer prevents latchup.
Break-before -make is guaranteed for DG9432/9433/9434.
Each switch conducts equally well in both directions when on,
and blocks up to the power supply level when off.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATIONĊDG9432
DG9432, MSOP-8
NC1
COM1
IN2
GND
1
2
3
4
8 V+
7 IN1
6 COM2
5 NC2
Top View
Device Marking: 9432
DG9432, SOT23-8
NC1
V+
IN2
COM2
1
2
3
4
8 COM1
7 IN1
6 GND
5 NC2
Top View
Device Marking: 4G
Document Number: 72311
S-31643—Rev. A, 01-Aug-03
TRUTH TABLE DG9432
Logic
Switch
0 On
1 Off
www.vishay.com
1




DG9433 pdf, 반도체, 판매, 대치품
DG9432/9433/9434
Vishay Siliconix
New Product
SPECIFICATIONS (V+ = 5 V)
Parameter
Symbol
Test Conditions
Otherwise Unless Specified
V+ = 5 V, "10%, VIN = 0.4 or 1.8 Ve
Tempa
Minc
Limits
-40 to 85_C
Typb
Switch On Resistance
Analog Signal Rangee
Drain-Source On-Resistance
rDS(on) Match
www.DataSheet4SUw.ictcohmOff Leakage Currentf
Channel On Leakage Currentf
VANALOG
r(on)
Dr(on)
INC/NO(off)
ICOM(off)
ICOM(on)
V+ = 4.5 V, ICOM = 1 mA,
VCOM = 2.5 or 3.5 V
V+ = 4.5 V, ICOM = 1 mA,VCOM = 3.5 V
V+ = 5 V, VCOM = 0.5 V, 4.5 V
VNC/NO = 4.5 V, 0.5 V
Full
Room
Full
Room
Room
Full
Room
Full
Room
Full
V-
-1
- 10
-1
- 10
-1
10
39
0.3
0.3
0.3
0.3
Digital Control
Input, High Voltage
Input, Low Voltage
Input Current
Dynamic Characteristics
VINH
VINL
IINH
V+ Ranges 2.7 to 5 V
Full 1.8
Full
-1
Break-Before-Maked,g
Turn-OnTime
Turn-OffTime
Charge Injectiond
Off-Isolationd
Crosstalkd
Source Off Capacitanced
Drain Off Capacitanced
Drain On Capacitanced
Supply Current
tOPEN
tON
tOFF
Q
OIRR
XTALK
CNC/NO(off)
CCOM(off)
CCOM(on)
I+
V+ = 5 V, RL = 300 W
VNO = VNC = 3 V
CL = 35 pF, VIN = 0 V, 5 V
CL = 1 nF, RGEN = 0 W, Vg = 0 V
CL = 5 pF, RL = 50 W, f = 1 MHz
CL = 5 pF, RL = 50 W, f = 10 MHz, V+ = 5 V
RL = 50 W, f = 1 MHz, V+ = 5 V
f = 1 MHz, VNO/NC = 0 V
f = 1 MHz, VCOM = 0 V
V+ = 5.5 V, VIN = 0 or V+
Room
Full
Room
Full
Room
Full
Room
Room
Room
Room
Room
Room
Room
Room
1
-1
33
10
0.56
76
54
96
7.5
7.8
22
Notes:
a. Room = 25°C, Full = as determined by the operating suffix.
b. Typical values are for design aid only, not guaranteed nor subject to production testing.
c. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
d. Guarantee by design, not subjected to production test.
e. VIN = input voltage to perform proper function.
f. Guaranteed by 12-V leakage testing, not production tested.
g. Applies to DG9434 only.
Maxc
V+
60
70
3.0
1
10
1
10
1
10
0.4
1
60
70
20
30
-1
Unit
V
W
nA
V
mA
ns
pC
dB
pF
mA
www.vishay.com
4
Document Number: 72311
S-31643—Rev. A, 01-Aug-03

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DG9433 전자부품, 판매, 대치품
New Product
DG9432/9433/9434
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Threshold vs. Supply Voltage
2.5
0.8
0.6
2.0 0.4
0.2
1.5
- 0.0
1.0
www.DataSheet4U.com
0.5
- 0.2
- 0.4
- 0.6
- 0.8
0.0
0 2 4 6 8 10 12 14
V+ - Supply Voltage
- 1.0
0
Charge Injection at Source
V+ = 2.5 V
V+ = 5 V
12345
VCOM - Analog Voltage (V)
6
Insertion Loss, Off Isolation and Crosstalk
vs. Frequency
20
Insertion Loss
0 -3 dB = 260 MHz
-20 V+ = 3, 5 V
RL = 50 W
- 40
-60 OIRR
- 80
- 100
Crosstalk
Supply Current vs. Input Switching Frequency
1000
800
600
400
200
- 120
100 K
1M
10 M
100 M
Frequency (MHz)
1G
0
0
2M 4M 6M 8M
Input Switching Frequency
10 M
Document Number: 72311
S-31643—Rev. A, 01-Aug-03
www.vishay.com
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