View DG307AAK_4159363.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

DG304A/305A/306A/307A
Vishay Siliconix
CMOS Analog Switches
FEATURES
D D D D D D "15-V Input Range Fast Switching--tON: 110 ns Low rDS(on): 30 W Single Supply Operation CMOS Logic Levels Micropower: 30 nW
BENEFITS
D D D D Full Rail-to-Rail Analog Signal Range Low Signal Error Wide Dynamic Range Low Power Dissipation
APPLICATIONS
D Low Level Switching Circuits D Programmable Gain Amplifiers D Portable and Battery Powered Systems
DESCRIPTION
The DG304A through DG307A 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
Dual-In-Line NC D1 NC S1 NC IN1 GND V+ D2 NC S1 S2 NC IN2 V- NC 2 D1
DG304A
Metal Can V+ (Substrate and Case)
1 2 3 4 5 6 7
14 13 12 11 10 9 8
10 1 9
D2
S2 8 7 4 5 GND 6 V-
TRUTH TABLE
Logic
0
Switch
OFF ON
IN1
3
IN2
1 Logic "0" v 3.5 V 1 Logic "1" w 11 V
Top View
Top View
Document Number: 70045 S-52880--Rev. C, 28-Apr-97
www.vishay.com S FaxBack 408-970-5600
4-1
DG304A/305A/306A/307A
Vishay Siliconix
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG305A
Dual-In-Line NC D1 NC S1 NC IN GND V+ D2 NC S2 NC NC V- NC IN S1 2 8 7 4 5 GND Top View Top View 6 V- D1 10 1 9 S2 D2
DG305A
Metal Can V+ (Substrate and Case)
1 2 3 4 5 6 7
14 13 12 11 10 9 8
TRUTH TABLE
Logic
0 NC 1
SW1
OFF ON Logic "0" v 3.5 V 1 Logic "1" w 11 V
SW2
ON OFF
3
DG306A
Dual-In-Line NC S3 D3 D1 S1 IN1 GND V+ S4 D4 D2 S2 IN2 V-
1 2 3 4 5 6 7
14 13 12 11 10 9 8
TRUTH TABLE
Logic
0 1 Logic "0" v 3.5 V Logic "1" w 11 V
Switch
OFF ON
Top View
DG307A
Dual-In-Line NC S3 D3 D1 S1 IN1 GND V+ S4 D4 D2 S2 IN2 V- Four SPST Switches per Package 14 13 12 11 10 9 8
1 2 3 4 5 6 7
TRUTH TABLE
Logic
0 1
SW1, SW2 SW3, SW4
OFF ON Logic "0" v 3.5 V Logic "1" w 11 V ON OFF
Top View www.vishay.com S FaxBack 408-970-5600 Document Number: 70045 S-52880--Rev. C, 28-Apr-97
4-2
DG304A/305A/306A/307A
Vishay Siliconix
ORDERING INFORMATION
Temp Range DG304A
-0 to 70_C 14-Pin Plastic DIP 14-Pin CerDIP JM38510/11605BCA -55 to 125 C 55 125_C 10-Pin Can 14-Pin Sidebraze JM38510/11605BIA JM38510/11605BCC DG304ACJ DG304AAK/883
Package
Part Number
DG305A
14-Pin CerDIP -55 to 125_C 55 125 C 10-Pin Can 14-Pin Sidebraze JM38510/11605BCA JM38510/11606BIC JM38510/11606BCA
DG306A
-0 to 70_C 14-Pin Plastic DIP 14-Pin CerDIP -55 to 125 C 55 125_C 14-Pin Sidebraze JM38510/11607BCA JM38510/11607BCC DG306ACJ DG306AAK/883
DG307A
0 to 70_C -25 to 85_C 14-Pin C DIP 14 Pi CerDIP DG307AAK/883 -55 to 125 C 55 125_C JM38510/11608BCA 14-Pin Sidebraze JM38510/11608BCC 14-Pin Plastic DIP DG307ACJ DG307ABK DG307AAK
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to V- V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 V GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 V Digital Inputsa, VS, VD . . . . . . . . . . . . . . . . . . . . . . . . . (V-) -2 V to (V+) +2V or 30 mA, whichever occurs first Current, Any Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA Continuous Current, S or D (Pulsed at 1 ms, 10% duty cycle max) . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA Storage Temperature (AAA, AAK, ABK Suffix) . . . . . . -65 to 150_C (ACJ Suffix) . . . . . . . . . . . . . . . . . -65 to 125_C Notes: a. Signals on SX, DX, or INX exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads welded or soldered to PC Board. c. Derate 11 mW/_C above 75_C d. Derate 6.5 mW/_C above 25_C e. Derate 6 mW/_C above 75_C Power Dissipationb 14-Pin Plastic DIPc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 470 mW 14-Pin CerDIPd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 825 mW 10-Pin Metal Cane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450 mW
Document Number: 70045 S-52880--Rev. C, 28-Apr-97
www.vishay.com S FaxBack 408-970-5600
4-3
DG304A/305A/306A/307A
Vishay Siliconix
SPECIFICATIONSa
Test Conditions Unless Specified Parameter P Analog Switch
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 Room Full Room Full Room Full Room Full 30 "0.1 "0.1 "0.1 -1 -100 -1 -100 -2 -200 -15 15 50 75 1 100 1 100 2 200 -5 -100 -5 -100 -5 -200 -15 15 50 75 5 100 5 100 5 200 nA A V W
B, C Suffix A Suffix
-55 to 125_C -25 to 85_C 0 to 70_C
Symbol S bl
V+ = 15 V, V- = -15 V V VIN = 3.5 V or 11 Vf
Tempb
Typc
Mind Maxd Mind Maxd
Unit Ui
Digital Control
Input Current p with I ith Input V lt t Voltage High Hi h Input Current with Input Voltage Low VIN = 5 V IINH VIN = 15 V IINL VIN = 0 V Room Full Room Full Room Full -0.001 0.001 -0.001 -1 -1 -1 -1 1 1 -1 -1 1 mA A
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) tON tOFF tOPEN Q CS(off) CD(off) CD(on) CIN OIRR XTALK f = 1 MHz VIN = 0 V VIN = 15 V VIN = 0 V, RL = 1 kW , VS = 1 V rms, f = 500 kHz f = 1 MHz, VS = 0 V MHz VS, VD = 0 V DG305A/307A ONLY See Figure 3 CL = 1 nF, Rgen = 0 Vgen = 0 V, See Figure 4 Room See Figure 2 Room Room Room Room Room Room Room Room Room Room 70 50 30 14 14 40 6 7 62 dB 74 pF F pC 150 ns 110 250
Power Supplies
Positive Supply Current Negative Supply Current I+ VIN = 15 V or 0 V Inputs) (All I t) I- Room Full Room Full 0.001 -0.001 -10 -100 10 100 -100 100 mA
Notes: a. Refer to PROCESS OPTION FLOWCHART. b. Room = 25_C, Full = as determined by the operating temperature suffix. c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. e. Guaranteed by design, not subject to production test. f. VIN = input voltage to perform proper function.
www.vishay.com S FaxBack 408-970-5600
4-4
Document Number: 70045 S-52880--Rev. C, 28-Apr-97
DG304A/305A/306A/307A
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
rDS(on) vs. VD and " Power Supply
W) W) 100 TA = 25_C 80 "5 V 60 "7.5 V 40 "10 V "15 V 20 "20 V 100 +7.5 V 80 +10 V 60 +15 V 40 +20 V
rDS(on) vs. VD and + Power Supply Voltage
TA = 25_C V- = 0 V
r DS(on) Drain-Source On-Resistance ( -
r DS(on) Drain-Source On-Resistance ( - 5 10 15 20
20
0 -20 -15 -10 -5 0 VD - Drain Voltage (V)
0 0 5 10 VD - Drain Voltage (V) 15 20
Leakage Currents vs. Analog Voltage
10 10 9 0 ID(off) or IS(off) 8 7 -10 I S, I D (pA) ID(on) V T (V) 6 5 4 3 -30 2 -40 -15 -12 -9 -6 -3 0 3 6 9 12 15 1 0 VD or VS - Drain or Source Voltage (V)
Input Switching Threshold vs. V+ and V- Supply Voltages
TA = 25_C
-20
0
"5
"10
"15
"20
V+, V- Positive & Negative Supplies (V)
Switching Time vs. Positive Supply Voltage
240 V- = -15 V TA = 25_C VINH = 15 V VINL = 0 V t ON , t OFF (ns) tON 160 240
Switching Time vs. Negative Supply Voltage
V+ = 15 V TA = 25_C VINH = 15 V VINL = 0 V
200
200
t ON , t OFF (ns)
160 tON 120
120 tOFF 80
80
tOFF
40 0 5 10 15 V+ - Positive Supply Voltage (V)
40 0 -5 -10 -15 V- - Negative Supply Voltage (V)
Document Number: 70045 S-52880--Rev. C, 28-Apr-97
www.vishay.com S FaxBack 408-970-5600
4-5
DG304A/305A/306A/307A
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Supply Currents vs. Toggle Frequency
8 V+ = 15 V RL = R CL = 0 VS = Open
6 I+, I- (mA)
4
2
0 1k 10 k 100 k 1M f - Frequency (Hz)
SCHEMATIC DIAGRAM (TYPICAL CHANNEL)
V+
S
V- VIN Level Shift/ Drive V+ GND D
V-
FIGURE 1.
TEST CIRCUITS
+15 V Logic "1" = Switch On V+ VS = 3 V S D VO 0V IN 15 V GND V- RL 300 W CL 33 pF VS 90% 10% 0V -15 V CL (includes fixture and stray capacitance) VO = VS RL RL + rDS(on) Switch Output tON tOFF Logic Input
VINH
50%
FIGURE 2. Switching Time
Document Number: 70045 S-52880--Rev. C, 28-Apr-97
www.vishay.com S FaxBack 408-970-5600
4-6
DG304A/305A/306A/307A
Vishay Siliconix
TEST CIRCUITS
+15 V Logic Input D1 D2 VO2 VO1 Switch Output RL1 300 W RL2 300 W CL2 33 pF CL1 33 pF 0V VS1 VO1 0V VS2 Switch Output VO2 50% 0V tBBM 50% Logic "1" = Switch On VINH 50%
V+ VS1 = 3 V VS2 = 3 V S1 S2 IN GND V-
-15 V CL (includes fixture and stray capacitance)
FIGURE 3. Break-Before-Make SPDT (DG305A, DG307A)
+15 V
Rg
V+ S IN D CL 1 nF V- VO VO
DVO
Vg 3V
INX ON Q = DVO x CL OFF ON
GND
-15 V
FIGURE 4. Charge Injection
APPLICATION HINTSa
V+ Positive Supply Voltage (V)
15 20 15
V- Negative Supply Voltage (V)
-15 -20 0
GND Voltage (V)
0 0 0
VIN Logic Input Voltage VINH(min)/VINL(max) (V)
11/3.5 11/3.5 11/3.5
VS or VD Analog Voltage Range (V)
-15 to 15 -20 to 20 0 to 15
Notes: a. Application Hints are for DESIGN AID ONLY, not guaranteed and not subject to production testing. Document Number: 70045 S-52880--Rev. C, 28-Apr-97 www.vishay.com S FaxBack 408-970-5600
4-7
DG304A/305A/306A/307A
Vishay Siliconix
APPLICATIONS
+15 V 10 kW VIN 10 kW VOUT -15 V
+15 V 10 kW 100 kW
-15 V
10 kW
1 MW
A1
A0
Binary Input 11 10 01 00
Gain 1 10 100 1000
DG304A
FIGURE 5. Low Power Binary to 10n Gain Low Frequency Amplifier
+15 V
-15 V
-15 V
+15 V
VIN1 VIN2 VOUT
CMOS Logic Input Select High = VIN1 -15 V +15 V
CMOS Logic Gain Select High = 10x 10x 1x
DG307A
GND
20 kW
180 kW
FIGURE 6. Low Power Non-Inverting Amplifier with Digitally Selectable Inputs and Gain
www.vishay.com S FaxBack 408-970-5600
4-8
Document Number: 70045 S-52880--Rev. C, 28-Apr-97
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000 Revision: 08-Apr-05
www.vishay.com 1

▲Up To Search▲

Price & Availability of DG307AAK

	To Download DG307AAK Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .