DG300A, DG301A, DG303A
Data Sheet June 1999
TTL-Compatible, CMOS Analog Switches
The DG300A through DG303A family of monolithic CMOS
switches are truly compatible second source of the original
manufacturer. The switches are latch-proof and are
designed to blocksignalsupto30V
low leakage and low powerconsumption,theseswitches are
ideally suited for precision application in instrumentation,
communication, data acquisition and battery powered
applications. Other key features include Break-Before-Make
switching, TTL and CMOS compatibility, and low ON
resistance. Single supply operation (for positive switch
voltages) is possible by connecting V- to 0V.
when OFF.Featuring
P-P
File Number
3119.2
Features
• Low Power Consumption
• Break-Before-Make Switching
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150ns
-t
ON
-t
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130ns
OFF
• TTL, CMOS Compatible
•Low r
(Max). . . . . . . . . . . . . . . . . . . . . . . . . . . 50Ω
DS(ON)
• Single Supply Operation
• True Second Source
Ordering Information
TEMP.
PART NUMBER
RANGE (oC) PACKAGE
DG300ABK -25 to 85 14 Ld CERDIP F14.3
DG301ACJ 0 to 70 14 Ld PDIP E14.3
DG303AAK -55 to 125 14 Ld CERDIP F14.3
DG303ABK -25 to 85 14 Ld CERDIP F14.3
DG303ACJ 0 to 70 14 Ld PDIP E14.3
DG303ACY 0 to 70 16 Ld SOIC M16.3
PKG.
NO.
Functional Diagrams and Pinouts
DG300A
(SPST)
S
1
IN
1
IN
2
S
2
DG301A
(SPDT)
S
1
S
2
IN
D
1
Logic “0” ≤ 0.8V, Logic “1” ≥ 4.0V.
D
2
D
1
Logic “0” ≤ 0.8V, Logic “1” ≥ 4.0V.
D
2
(Switches shown for a logic “1” input)
DG300A TRUTH TABLE
LOGIC SWITCH
0 OFF
1ON
DG301A TRUTH TABLE
LOGIC SWITCH 1 SWITCH 2
0 OFF ON
1 ON OFF
DG300A (CERDIP)
TOP VIEW
NC
1
2
D
1
NC
3
4
S
1
NC
5
6
IN
1
GND
7
DG301A (PDIP)
TOP VIEW
NC
1
2
D
1
NC
3
4
S
1
NC
5
6
IN
7
GND
14
V+
13
D
2
NC
12
11
S
2
NC
10
IN
9
2
V-
8
14
V+
13
D
2
NC
12
11
S
2
NC
10
NC
9
8
V-
4-1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
DG300A, DG301A, DG303A
Functional Diagrams and Pinouts
DG303A
(SPDT)
S
1
S
3
IN
1
IN
2
S
2
S
4
D
1
D
3
D
2
D
4
LOGIC SWITCH 1 AND 2 SWITCH 3 AND 4
0 OFF ON
1 ON OFF
Logic “0” ≤ 0.8V, Logic “1” ≥ 4.0V.
(Switches shown for a logic “1” input) (Continued)
DG303A (CERDIP, PDIP)
TOP VIEW
NC
D
D
IN
GND
1
2
S
3
3
3
4
1
S
5
1
6
1
7
14
V+
13
S
4
D4
12
11
D
2
S
10
2
IN
9
2
V-
8
DG303A TRUTH TABLE
DG303ACY (SOIC)
TOP VIEW
1
NC
2
S
3
3
D
3
4
D
1
5
S
1
6
IN
1
GND
7
8
NC
V+
16
S
15
4
D
14
4
13
D
2
12
S
2
11
IN
2
10
V-
9
NC
Pin Descriptions
PIN SYMBOL DESCRIPTION
DG300A
1 NC No Connection
2D1Drain (Output) Terminal for Switch 1
3 NC No Connection
4S1Source (Input) Terminal for Switch 1
5 NC No Connection
6IN1Logic Control for Switch 1
7 GND Ground Terminal (Logic Common)
8 V- Negative Power Supply Terminal
9IN2Logic Control for Switch 2
10 NC No Connection
11 NC No Connection
12 S
13 D
2
2
14 V+ Positive Power Supply Terminal
DG301A
1 NC No Connection
2D1Drain (Output) Terminal for Switch 1
3 NC No Connection
4S1Source (Input) Terminal for Switch 1
5 IN Logic Control for Switches
6 GND Ground Terminal (Logic Common)
7 V- Negative Power Supply Terminal
Source (Input) Terminal for Switch 2
Drain (Output) Terminal for Switch 2
PIN SYMBOL DESCRIPTION
8 NC No Connection
9 NC No Connection
10 S
2
Source (Input) Terminal for Switch 2
11 NC No Connection
12 D
2
Drain (Output) Terminal for Switch 2
13 NC No Connection
14 V+ Positive Power Supply Terminal
DG303A
1 NC No Connection
2S3Source (Input) Terminal for Switch 3
3D3Drain (Output) Terminal for Switch 3
4D1Drain (Output) Terminal for Switch 1
5S1Source (Input) Terminal for Switch 1
6IN1Logic Control for Switch 1
7 GND Ground Terminal (Logic Common)
8 V- Negative Power Supply Terminal
9IN2Logic Control for Switch 2
10 S
11 D
12 D
13 S
2
2
4
4
Source (Input) Terminal for Switch 2
Drain (Output) Terminal for Switch 2
Drain (Output) Terminal for Switch 4
Source (Input) Terminal for Switch 4
14 V+ Positive Power Supply Terminal
4-2
DG300A, DG301A, DG303A
Absolute Maximum Ratings Thermal Information
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.0V
V- to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Digital Inputs, VS, VD (Note 1). . . . . . . . . . . . .(V-) - 2V to (V+) + 2V
or 30mA, Whichever Occurs First
Continuous Current, (Any Terminal). . . . . . . . . . . . . . . . . . . . . 30mA
Peak Current, S or D (Pulsed 1ms, 10% Duty Cycle Max) . . 100mA
Operating Conditions
Voltage Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Temperature Range
“A” Suffix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
“B” Suffix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25oC to 85oC
“C” Suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
Input Low Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8V (Max)
Input High Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0V (Min)
Input Rise and Fall Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤20ns
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operationofthe
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Signals on SX, DX or INX exceeding V+ or V- will be clamped by internal diodes. Limit diode forward current to maximum current ratings.
2. θJA is measured with the component mounted on an evaluation PC board in free air.
Thermal Resistance (Typical, Note 2) θJA (oC/W) θJC (oC/W)
SOIC Package . . . . . . . . . . . . . . . . . . . 100 N/A
PDIP Package . . . . . . . . . . . . . . . . . . . 100 N/A
CERDIP Package. . . . . . . . . . . . . . . . . 75 20
Maximum Junction Temperature
Hermetic Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175oC
Plastic Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150oC
Maximum Storage Temperature Range. . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering, 10s). . . . . . . . . . . . 300oC
(SOIC - Lead Tips Only)
Electrical Specifications V+ = +15V, V- = -15V, GND = 0V, T
PARAMETER TEST CONDITIONS
DYNAMIC CHARACTERISTICS
Turn-ON Time, t
Turn-OFF Time, t
Break-Before-Make
Interval, t
Charge Injection, Q CL = 10nF, RS = 0, VS = 0 -3--3-mV
OFF Isolation (Note 4) VIN = 0, RL = 1kΩ, VS = 1V
Crosstalk
(Channel-to-Channel)
Source OFF Capacitance,
C
S(OFF)
Drain OFF Capacitance,
C
D(OFF)
Channel ON Capacitance,
C
+ C
D(ON)
Input Capacitance, C
DIGITAL INPUT CHARACTERISTICS
Input Current with Voltage
High, I
IH
Input Current with Voltage
Low, I
IL
ON
OFF
D
S(ON)
IN
See Figure 3 - 150 300 - 150 - ns
See Figure 3 - 130 250 - 130 - ns
See Figure 2, DG301A/DG303A - 50 - - 50 - ns
f = 500kHz
f = 1MHz,
VIN = 0.8V or
VIN = 4.0V
f = 1MHz VIN = 0 -6--6-pF
VIN = 5.0V -1 -0.001 - -1 -0.001 - µA
VIN = 15.0V - 0.001 1 - 0.001 1 µA
VIN = 0V -1 -0.001 - -1 -0.001 - µA
VS = 0 - 14 - - 14 - pF
VD = 0 - 14 - - 14 - pF
VS = VD = 0 - 40 - - 40 - pF
VIN = 15V - 7 - - 7 - pF
RMS
= 25oC
A
“A” SUFFIX “B” AND “C” SUFFIX
(NOTE 3)
TYP MAX MIN
,
-62--62-dB
- -74 - - -74 - dB
(NOTE 3)
TYP MAX
UNITSMIN
4-3