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부품번호 | DG307 기능 |
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기능 | CMOS Analog Switchs | ||
제조업체 | Vishay Siliconix | ||
로고 | |||
전체 8 페이지수
DG304A_MIL/305A_MIL/306A_MIL/307A_MIL
Vishay Siliconix
CMOS Analog Switches
(Obsolete for non-hermetic. Use DG304B Series as pin-for-pin replacements.)
FEATURES
D "15-V Input Range
D Fast Switching—tON: 110 ns
D Low rDS(on): 30 W
D Single Supply Operation
D CMOS Logic Levels
D Micropower: 30 nW
BENEFITS
APPLICATIONS
D Full Rail-to-Rail Analog Signal Range D Low Level Switching Circuits
D Low Signal Error
D Programmable Gain Amplifiers
D Wide Dynamic Range
D Portable and Battery Powered
D Low Power Dissipation
Systems
DESCRIPTION
The DG304A_MIL through DG307A_MIL series of monolithic
CMOS switches were designed for applications in
communications, instrumentation and process control. This
series is well suited for applications requiring fast switching
and nearly flat on-resistance over the entire analog range.
applications, without sacrificing switching speed.
Break-before-make switching action is guaranteed, and an
epitaxial layer prevents latchup. Single supply operation (for
positive switch voltages) is allowed by connecting the V– rail
to 0 V.
Designed on the Vishay Siliconix PLUS-40 CMOS process to
achieve low power consumption and excellent on/off switch
performance, these switches are ideal for battery powered
Each switch conducts equally well in both directions when on,
and blocks up to the supply voltage when off. These switches
are CMOS input compatible.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG304A_MIL
Dual-In-Line
NC
D1
NC
S1
NC
IN1
GND
1
2
3
4
5
6
7
14 V+
13 D2
12 NC
11 S2
10 NC
9 IN2
8 V–
Top View
DG304A_MIL
Metal Can
V+ (Substrate and Case)
D1
10
D2
19
S1
2
S2
8
IN1 3
7 IN2
46
NC 5 V–
GND
Top View
TRUTH TABLE
Logic
Switch
0 OFF
1 ON
Logic “0” v 3.5 V
Logic “1” w 11 V
Document Number: 71678
S-04302—Rev. A, 16-Jul-01
www.vishay.com
1
DG304A_MIL/305A_MIL/306A_MIL/307A_MIL
Vishay Siliconix
SPECIFICATIONSa
Parameter
Analog Switch
Symbol
Test Conditions Unless Specified
V+ = 15 V, V– = –15 V
VIN = 3.5 V or 11 Vf
Limits
Tempb Minc Typd Maxc Unit
Analog Signal Rangee
Drain-Source On-Resistance
Source Off Leakage Current
Drain Off Leakage Current
Drain On Leakage Current
VANALOG
rDS(on)
IS(off)
ID(off)
ID(on)
VD = "10 V, IS = 10 mA
VS = "14 V
VD = #14 V
VS = "14 V
VD = #14 V
VD = VS = "14 V
Full –15
15 V
Room
Full
30
50
75
W
Room
Full
–1
–100
"0.1
1
100
Room
Full
–1
–100
"0.1
1
100
nA
Room
Full
–2
–200
"0.1
2
200
Digital Control
Input Current
with Input Voltage High
Input Current
with Input Voltage Low
IINH
IINL
VIN = 5 V
VIN = 15 V
VIN = 0 V
Room
Full
Room
Full
Room
Full
–1 –0.001
–1
0.001
–1 –0.001
–1
1
1
mA
Dynamic Characteristics
Turn-On Time
Turn-Off Time
Break-Before-Make Time
Charge Injection
Source-Off Capacitance
Drain-Off Capacitance
Channel-On Capacitance
Input Capacitance
Off-Isolation
Crosstalk (Channel-to-Channel)
Power Supplies
tON
tOFF
tOPEN
Q
CS(off)
CD(off)
CD(on)
CIN
OIRR
XTALK
See Figure 2
DG305A_MIL/307A ONLY
See Figure 3
CL = 1 nF, Rgen = 0
Vgen = 0 V, See Figure 4
f = 1 MHz, VS = 0 V
VS, VD = 0 V
f = 1 MHz
VIN = 0 V
VIN = 15 V
VIN = 0 V, RL = 1 kW
VS = 1 Vrms, f = 500 kHz
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
110 250
70 150 ns
50
30 pC
14
14
40 pF
6
7
62
dB
74
Positive Supply Current
Negative Supply Current
I+
I–
VIN = 15 V or 0 V
(All Inputs)
Room
Full
Room
Full
0.001
–10
–100
–0.001
Notes:
a. Refer to PROCESS OPTION FLOWCHART.
b. Room = 25_C, Full = as determined by the operating temperature suffix.
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. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
e. Guaranteed by design, not subject to production test.
f. VIN = input voltage to perform proper function.
10
100
mA
www.vishay.com
4
Document Number: 71678
S-04302—Rev. A, 16-Jul-01
4페이지 TEST CIRCUITS
DG304A_MIL/305A_MIL/306A_MIL/307A_MIL
Vishay Siliconix
VS1 = 3 V
VS2 = 3 V
+15 V
V+
S1 D1
VO1
S2 D2 VO2
IN
GND
V–
–15 V
RL2
300 W
CL2
33 pF
RL1
300 W
CL1
33 pF
CL (includes fixture and stray capacitance)
Logic
Input
0V
Logic “1” = Switch On
VINH
50%
VS1
Switch
Output
0V
VS2
VO1
50%
Switch
Output
VO2 50%
0V
tBBM
FIGURE 3. Break-Before-Make SPDT (DG305A_MIL,
DG307A_MIL)
+15 V
V+
Rg S
D
Vg IN
3V
GND
V–
–15 V
VO
CL
1 nF
FIGURE 4. Charge Injection
DVO
VO
INX
ON
OFF
Q = DVO x CL
ON
APPLICATION HINTSa
V+
Positive Supply
Voltage
(V)
V–
Negative Supply
Voltage
(V)
GND
Voltage
(V)
VIN
Logic Input
Voltage
VINH(min)/VINL(max)
(V)
15 –15
20 –20
15 0
0
0
0
11/3.5
11/3.5
11/3.5
Notes:
a. Application Hints are for DESIGN AID ONLY, not guaranteed and not subject to production testing.
Document Number: 71678
S-04302—Rev. A, 16-Jul-01
VS or VD
Analog Voltage
Range
(V)
–15 to 15
–20 to 20
0 to 15
www.vishay.com
7
7페이지 | |||
구 성 | 총 8 페이지수 | ||
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |