Intersil DG408883 Single 8-channel/differential 4-channel cmos analog multiplexer Datasheet

DG408/883,
DG409/883
Single 8-Channel/Differential
4-Channel CMOS Analog Multiplexers
June 1994
Features
Description
• This Circuit is Processed in Accordance to MIL-STD883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
The DG408/883 Single 8-Channel and DG409/883 Differential 4-Channel monolithic CMOS analog multiplexers are
drop-in replacements for the popular DG508A and DG509A
series devices. They each include an array of eight analog
switches, a TTL/CMOS compatible digital decode circuit for
channel selection, a voltage reference for logic thresholds
and an ENABLE input for device selection when several multiplexers are present.
• ON-Resistance 100Ω Maximum (+25oC)
• Low Power Consumption (PD <11mW)
• Fast Switching Action
- tTRANS <250ns
- tON/OFF(EN) <150ns
The DG408/883 and DG409/883 feature lower signal ON
resistance (<100Ω) and faster switch transition time (tTRANS
<250ns) compared to the DG508A or DG509A. Charge
injection has been reduced, simplifying sample and hold
applications. The improvements in the DG408/883 series are
made possible by using a high-voltage silicon-gate process.
An epitaxial layer prevents the latch-up associated with older
CMOS technologies. Power supplies may be single-ended
from +5V to +34V, or split from ±5V to ±20V.
• Low Charge Injection
• Upgrade from DG508A/DG509A
• TTL, CMOS Compatible
• Single or Split Supply Operation
Applications
The analog switches are bilateral, equally matched for AC or
bidirectional signals. The ON resistance variation with analog signals is quite low over a ±5V analog input range.
• Data Acquisition Systems
• Audio Switching Systems
• Automatic Testers
• Hi-Rel Systems
Ordering Information
• Sample and Hold Circuits
PART
NUMBER
• Communication Systems
• Analog Selector Switch
TEMPERATURE
RANGE
DG408AK/883
-55oC
DG409AK/883
-55oC
PACKAGE
to
+125oC
16 Lead CerDIP
to
+125oC
16 Lead CerDIP
Pinouts
DG408/883
(CERDIP)
TOP VIEW
DG409/883
(CERDIP)
TOP VIEW
1
16 A1
A0
EN 2
15 A2
EN 2
A0
V- 3
14 GND
1
V- 3
16 A1
15 GND
14 V+
S1
4
13 V+
S1A
4
13 S1B
S2
5
12 S5
S2A
5
12 S2B
S3
6
11 S6
S3A
6
11 S3B
S4
7
10 S7
S4A
7
10 S4B
D 8
9 S8
DA
8
9 DB
512045
File Number 3688
Spec Number
5-34
DG408/883, DG409/883
Functional Block Diagrams
DG408/883
DG409/883
S1
D
S1A
S2
DA
S4A
DECODER/
DRIVER
DB
S1B
DECODER/
DRIVER
S4B
S8
5V
REF
* DIGITAL
INPUT
LEVEL
SHIFT
*
*
5V
REF
*
*
* DIGITAL
INPUT
PROTECTION
LEVEL
SHIFT
*
*
*
A0
A1
EN
PROTECTION
A0
A1
A2
EN
Spec Number
5-35
512045
DG408/883, DG409/883
Pin Description - (DG408/883)
PIN
SYMBOL
1
A0
2
Pin Description - (DG409/883)
DESCRIPTION
PIN
SYMBOL
Logic Decode Input (Bit 0, LSB)
1
A0
Logic Decode Input (Bit 0, LSB)
EN
Enable Input
2
EN
Enable Input
3
V-
Negative Power Supply Terminal
3
V-
NegAtive Power Supply Terminal
4
S1
Source (Input) for Channel 1
4
S1A
Source (Input) for Channel 1A
5
S2
Source (Input) for Channel 2
5
S2A
Source (Input) for Channel 2A
6
S3
Source (Input) for Channel 3
6
S3A
Source (Input) for Channel 3A
7
S4
Source (Input) for Channel 4
7
S4A
Source (Input) for Channel 4A
8
D
Drain (Output)
8
DA
Drain A (Output A)
9
S8
Source (Input) for Channel 8
9
DB
Drain B (Output B)
10
S7
Source (Input) for Channel 7
10
S4B
Source (Input) for Channel 4B
11
S6
Source (Input) for Channel 6
11
S3B
Source (Input) for Channel 3B
12
S5
Source (Input) for Channel 5
12
S2B
Source (Input) for Channel 2B
13
V+
Positive Power Supply Terminal (Substrate)
13
S1B
Source (Input) for Channel 1B
14
GND
Ground Terminal (Logic Common)
14
V+
Positive Power Supply Terminal
15
A2
Logic Decode Input (Bit 2, MSB)
15
GND
Ground Terminal (Logic Common)
16
A1
Logic Decode Input (Bit 1)
16
A1
Logic Decode Input (Bit 1, MSB))
TRUTH TABLE DG408/883
DESCRIPTION
TRUTH TABLE DG409/883
A2
A1
A0
EN
ON SWITCH
A1
A0
EN
ON SWITCH
X
X
X
0
NONE
X
X
0
NONE
0
0
0
1
1
0
0
1
1
0
0
1
1
2
0
1
1
2
0
1
0
1
3
1
0
1
3
0
1
1
1
4
1
1
1
4
1
0
0
1
5
1
0
1
1
6
1
1
0
1
7
1
1
1
1
8
NOTES:
1. VAH Logic “1” ≥2.4V.
2. VAL Logic “0” ≤0.8V.
Spec Number
5-36
512045
Specifications DG408/883, DG409/883
Absolute Maximum Ratings
Thermal Information
V+ to V-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +44.0V
GND to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Digital Inputs (Note 1). . . . . . . . . . . . (V-) -2V to (V+) + 2V or 20mA,
Whichever Occurs First
Current (Any Terminal, Except S or D) . . . . . . . . . . . . . . . . . . . 30mA
Continuous Current, S or D . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Peak Current, S or D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
(Pulsed 1ms, 10% Duty Cycle)
Storage Temperature Range . . . . . . . . . . . . . . . . . -65oC to +125oC
Lead Temperature (Soldering, 10s) . . . . . . . . . . . . . . . . . . . +300oC
Thermal Resistance
θJA
θJC
CerDIP Package . . . . . . . . . . . . . . . . . . .
70oC/W
20oC/W
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . -55oC to +125oC
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS
Device Tested at:
-55oC
≤ TA ≤ +125oC, V+ = +15V, V- = -15V, Unless Otherwise Specified
LIMITS
MAX
UNITS
1, 3
+25oC, -55oC
-
100
Ω
2
+125oC
-
125
Ω
VD = ±10V, VAL = 0.8V,
VAH = 2.4V, IS = -10mA,
(Note 2)
1
+25oC
-
15
Ω
VS = ±10V, VD =
VEN = 0V
1
+25oC
-0.5
+0.5
nA
2
+125oC
-50
+50
nA
1
+25oC
-1
+1
nA
2
+125oC
-200
+200
nA
1
+25oC
-1
+1
nA
2
+125oC
-100
+100
nA
1
+25oC
-1
+1
nA
2
+125oC
-200
+200
nA
1
+25oC
-1
+1
nA
2
+125oC
-150
+150
nA
1, 2, 3
+25oC, +125oC,
-55oC
-10
+10
µA
-10
+10
µA
-10
+10
µA
-10
+10
µA
-
75
µA
rDS(ON)
VD = ±10V, VAL = 0.8V,
VAH = 2.4V, IS = -10mA,
Sequence Each Switch On
Difference In DrainSource ON Resistance
Between Channels
∆rDS(ON)
Source OFF Leakage
Current
IS(OFF)
Drain OFF Leakage
Current
MIN
CONDITIONS
ID(OFF)
VS = ±10V, VD =
VEN = 0V
±
Drain-Source ON
Resistance
TEMPERATURE
SYMBOL
±
PARAMETERS
GROUP A
SUBGROUP
10V,
10V,
DG408/883
DG409/883
Drain ON Leakage
Current
ID(ON)
DG408/883
VS = VD = ±10V,
VAL= 0.8V, VAH = 2.4V,
VEN = 2.4V,
Sequence Each Switch On
DG409/883
Logic Input Current,
Input Voltage High
IAH
VEN = 0.8V, VA = 2.4V
VEN = 0.8V, VA = 15V
Logic Input Current,
Input Voltage Low
IAL
VEN = 0V, VA = 0V
1, 2, 3
+25oC, +125oC,
-55oC
VEN = 2.4V, VA = 0V
Positive Supply
Current Standby
I+(SB)
VEN = 0V, VA = 0V
1, 2, 3
+25oC, +125oC,
-55oC
Spec Number
5-37
512045
Specifications DG408/883, DG409/883
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued)
Device Tested at: -55oC ≤ TA ≤ +125oC, V+ = +15V, V- = -15V, Unless Otherwise Specified
LIMITS
PARAMETERS
SYMBOL
Negative Supply
Current Standby
I-(SB)
Positive Supply
Current
I+
Negative Supply
Current
GROUP A
SUBGROUP
CONDITIONS
VEN = 0V, VA = 0V
VEN = 2.4V, VA = 0V
I-
VEN = 2.4V, VA = 0V
TEMPERATURE
MIN
MAX
UNITS
1, 2, 3
+25oC, +125oC,
-55oC
-75
-
µA
1, 3
+25oC, -55oC
-
0.5
mA
2
+125oC
-
2
mA
1, 2, 3
+25oC, +125oC,
-55oC
-0.5
-
mA
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS
Device Tested at: -55oC ≤ TA ≤ +125oC, V+ = +15V, V- = -15V, Unless Otherwise Specified
LIMITS
PARAMETERS
SYMBOL
GROUP A
SUBGROUP
CONDITIONS
TEMPERATURE
MIN
MAX
UNITS
Switching Time of
Multiplexer
tTRANS
9, 10, 11
+25oC, +125oC,
-55oC
-
250
ns
Enable Turn ON Time
tON(EN)
9, 11
+25oC, -55oC
-
150
ns
10
+125oC
-
225
ns
tOFF(EN)
9, 10, 11
+25oC, +125oC,
-55oC
-
150
ns
tOPEN
9
+25oC
10
-
ns
Enable Turn OFF Time
Break-Before-Make
Interval
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS
Table 3 Intentionally Left Blank.
TABLE 4. ELECTRICAL TEST REQUIREMENTS
MIL-STD-883 TEST REQUIREMENTS
SUBGROUPS (SEE TABLES 1 AND 2)
Interim Electrical Parameters (Pre Burn-In)
1
Final Electrical Test Parameters
1 (Note 3), 2, 3, 9, 10, 11
Group A Test Requirements
1, 2, 3, 9, 10, 11
Groups C and D Endpoints
1
NOTES:
1. Signals on SX, DX, or INX exceeding V+ or V- will be clamped by internal diodes. Limit forward diode
current to maximum current ratings.
2. ∆rDS(ON) = rDS(ON) MAX - rDS(ON) MIN.
3. PDA applies to Subgroup 1 only.
Spec Number
5-38
512045
DG408/883
Die Characteristics
DIE DIMENSIONS:
1800µm x 3320µm x 485 ± 25µm
METALLIZATION:
Type: SiAl
Thickness: 12kÅ ± 1kÅ
GLASSIVATION:
Type: Nitride
Thickness: 8kÅ ± 1kÅ
WORST CASE CURRENT DENSITY:
9.1 x 104 A/cm2
Metallization Mask Layout
DG408/883
EN
(2)
A1
(16)
A0
(1)
A2
(15)
GND
(14)
NC
V- (3)
(13) V+
S1 (4)
(12) S5
S2 (5)
(11) S6
S3 (6)
NC
S4 (7)
(8)
D
(9)
S8
(10)
S7
Spec Number
5-39
512045
DG409/883
Die Characteristics
DIE DIMENSIONS:
1800µm x 3320µm x 485 ± 25µm
METALLIZATION:
Type: SiAl
Thickness: 12kÅ ± 1kÅ
GLASSIVATION:
Type: Nitride
Thickness: 8kÅ ± 1kÅ
WORST CASE CURRENT DENSITY:
9.1 x 104 A/cm2
Metallization Mask Layout
DG409/883
EN
(2)
A1
(16)
A0
(1)
GND
(15)
NC
NC
V- (3)
(14) V+
S1A (4)
(13) S1B
S2A (5)
(12) S2B
S3A (6)
(11) S3B
S4A (7)
(8)
DA
(9)
DB
(10)
S4B
Spec Number
5-40
512045
DG408/883, DG409/883
Test Circuits
+15V
+15V
+2.4V
+2.4V
V+
EN
A0
LOGIC
INPUT
S2 - S7
GND
V-
SWITCH
OUTPUT
VD
±10V
A1 DG408/883 S8
A2
V+
S1B
EN
A0 S1A - S4A, DA
A DG409/883 S
±10V
S1
D
50Ω
300Ω
LOGIC
INPUT
35pF
1
A2
4B
GND
V-
±10V
±10V
DB
50Ω
300Ω
-15V
SWITCH
OUTPUT
VDB
35pF
-15V
FIGURE 1A.
FIGURE 1B.
tR < 20ns (10% TO 90%)
tF < 20ns
3V
LOGIC
INPUT
50%
50%
0V
S1
VS1
SWITCH
OUTPUT
VD
ON
0.8 VS1
0V
0.8 VS8
VS8
tTRANS
tTRANS
S8
ON
FIGURE 1C.
FIGURE 1. TRANSITION TIME
+15V
+15V
V+
S1
DG408/883
A1
S2 - S8
A2
EN GND V- D
A0
LOGIC
INPUT
50Ω
V+
S1B
DG409/883
A1
S1A - S4A
S2B - S4B, DA
EN GND V- DB
A0
-5V
SWITCH
OUTPUT
VD
300Ω
LOGIC
INPUT
35pF
50Ω
-5V
SWITCH
OUTPUT
VDB
300Ω
-15V
35pF
-15V
FIGURE 2A.
LOGIC
INPUT
FIGURE 2B.
tR < 20ns
tF < 20ns
3V
50%
50%
0V
tON(EN)
0V
SWITCH
OUTPUT
VD
0.9 V0
V0
tOFF(EN)
FIGURE 2C.
FIGURE 2. tON(EN), tOFF(EN)
Spec Number
5-41
512045
DG408/883, DG409/883
Test Circuits (Continued)
+15V
+2.4V
LOGIC
INPUT
V+
EN ALL S AND DA
±10V
A0 DG408/883
A1 DG409/883
LOGIC
INPUT
A2
GND
V-
SWITCH
OUTPUT
VD
D, DB
50Ω
300Ω
tR < 20ns
tF < 20ns
3V
0V
VS
80%
SWITCH
OUTPUT
VD
35pF
80%
0V
tOPEN
-15V
FIGURE 3A.
FIGURE 3B.
FIGURE 3. BREAK-BEFORE-MAKE INTERVAL
Burn-In Circuits
DG408/883
DG409/883
+VL
+VL
A0
1
16
2
15
EN
3
D1
C1
S1
S2
S3
S4
A0
A2
EN
GND
V-
-V
A1
V+
4
13
5
12
6
11
7
10
8
9
D
S5
D2
D1
+V
C2
C1
S1A
S2A
S6
S3A
S7
S4A
S8
DA
R1
10K
16
2
15
3
14
A1
GND
V+
V-
-V
14
1
4
13
5
12
6
11
7
10
8
9
S1B
D2
S2B
S3B
S4B
DB
R1
10K
R1
10K
Spec Number
5-42
+V
C2
512045
DG408/883, DG409/883
Ceramic Dual-In-Line Frit Seal Packages (CerDIP)
c1
F16.3 MIL-STD-1835 GDIP1-T16 (D-2, CONFIGURATION A)
LEAD FINISH
16 LEAD CERAMIC DUAL-IN-LINE FRIT SEAL PACKAGE
-D-
-A-
BASE
METAL
INCHES
(c)
E
b1
M
M
(b)
-Bbbb S
C A-B S
SECTION A-A
D S
D
BASE
PLANE
Q
-C-
SEATING
PLANE
A
α
L
S1
eA
A A
b2
b
ccc M
C A-B S
e
D S
eA/2
c
aaa M C A - B S D S
SYMBOL
MIN
MAX
MIN
MAX
NOTES
A
-
0.200
-
5.08
-
b
0.014
0.026
0.36
0.66
2
b1
0.014
0.023
0.36
0.58
3
b2
0.045
0.065
1.14
1.65
-
b3
0.023
0.045
0.58
1.14
4
c
0.008
0.018
0.20
0.46
2
c1
0.008
0.015
0.20
0.38
3
D
-
0.840
-
21.34
5
E
0.220
0.310
5.59
7.87
5
e
0.100 BSC
2.54 BSC
-
eA
0.300 BSC
7.62 BSC
-
3.81 BSC
-
eA/2
NOTES:
1. Index area: A notch or a pin one identification mark shall be located adjacent to pin one and shall be located within the shaded
area shown. The manufacturer’s identification shall not be used
as a pin one identification mark.
2. The maximum limits of lead dimensions b and c or M shall be
measured at the centroid of the finished lead surfaces, when
solder dip or tin plate lead finish is applied.
MILLIMETERS
0.150 BSC
L
0.125
0.200
3.18
5.08
-
Q
0.015
0.060
0.38
1.52
6
S1
0.005
-
0.13
-
7
α
90o
105o
90o
105o
-
aaa
-
0.015
-
0.38
-
bbb
-
0.030
-
0.76
-
3. Dimensions b1 and c1 apply to lead base metal only. Dimension
M applies to lead plating and finish thickness.
ccc
-
0.010
-
0.25
-
M
-
0.0015
-
0.038
2, 3
4. Corner leads (1, N, N/2, and N/2+1) may be configured with a
partial lead paddle. For this configuration dimension b3 replaces
dimension b2.
N
16
16
8
Rev. 0 4/94
5. This dimension allows for off-center lid, meniscus, and glass
overrun.
6. Dimension Q shall be measured from the seating plane to the
base plane.
7. Measure dimension S1 at all four corners.
8. N is the maximum number of terminal positions.
9. Dimensioning and tolerancing per ANSI Y14.5M - 1982.
10. Controlling dimension: INCH.
Spec Number
5-43
512045
DG408, DG409
DESIGN INFORMATION
Single 8-Channel/Differential
4-Channel CMOS Analog Multiplexers
August 1999
The information contained in this section has been developed through characterization by Intersil Semiconductor and is for use as
application and design information only. No guarantee is implied.
Typical Performance Curves
SOURCE/DRAIN CAPACITANCE vs ANALOG VOLTAGE
(SINGLE 12V SUPPLY)
INPUT LOGIC CURRENT vs LOGIC INPUT VOLTAGE
3.5
75
3.0
CD(ON)
V+ = +15V
V- = -15V
50
CS, D (pF)
IIN (pA)
2.0
1.0
CD(OFF)
25
0.5pA
0.0
CS(OFF)
0
-1.0
0
5
10
0
15
VIN (V)
4
8
SOURCE/DRAIN CAPACITANCE vs ANALOG VOLTAGE
LOGIC INPUT CURRENT vs TEMPERATURE
80
VSUPPLY = ±15V
VIN = 0V
V+ = +15V
V- = -15V
0
CD(ON)
IIN (pA)
CS, D (pF)
60
CD(OFF)
40
20
CS(OFF)
-200
-400
-600
0
-800
-15
0
VA (V)
-55
15
DRAIN LEAKAGE CURRENT vs SOURCE/DRAIN VOLTAGE
(SINGLE 12V SUPPLY)
5
45
TEMPERATURE (oC)
85
125
DRAIN LEAKAGE CURRENT vs SOURCE/DRAIN VOLTAGE
60
100
DG408 ID(OFF)
DG409 ID(OFF)
DG409 ID(ON)
DG408 ID(ON)
20
60
V+ = 15V
V- = -15V
VS = -VD FOR ID(OFF)
VD = VS(OPEN) FOR ID(ON)
20
ID (pA)
40
ID (pA)
12
VA (V)
0
-20
-60
-20
VS = 0V FOR ID(OFF)
VS = VD FOR ID(ON)
-40
-100
-140
-15
-60
0
2
4
6
8
10
12
VD (V)
DG409 ID(OFF)
DG409 ID(ON)
DG408 ID(ON), ID(OFF)
0
VS, VD (V)
Spec Number
5-44
15
512045
DG408, DG409
DESIGN INFORMATION (Continued)
The information contained in this section has been developed through characterization by Intersil Semiconductor and is for use as
application and design information only. No guarantee is implied.
Typical Performance Curves (Continued)
SOURCE LEAKAGE CURRENT vs SOURCE VOLTAGE
INPUT SWITCHING THRESHOLD vs SUPPLY VOLTAGE
2.0
20
15
1.5
V+ = +15V
V- = -15V
VIN (V)
IS(OFF) (pA)
10
5
0
V+ = +12V
V- = 0V
1.0
0.5
-5
0.0
-10
-15
0
4
15
8
12
NEGATIVE SUPPLY CURRENT vs SWITCHING FREQUENCY
20
POSITIVE SUPPLY CURRENT vs SWITCHING FREQUENCY
5
104
10
VSUPPLY = ±15V
VSUPPLY = ±15V
104
103
EN = 2.4V
102
I+ (mA)
103
-(I-) (µA)
16
±VSUPPLY (V)
VS (V)
102
10
EN = 0V
10
1
1
EN = 2.4V
0.1
EN = 0V
0.1
0.01
100
1k
10k
100k
1M
10M
100
SWITCHING FREQUENCY (Hz)
1M
10M
0
I+
103
-200
102
I- (nA)
I+, I- (nA)
100k
NEGATIVE SUPPLY CURRENT vs TEMPERATURE
VSUPPLY = ±15V
104
10k
SWITCHING FREQUENCY (Hz)
ISUPPLY vs TEMPERATURE (LOG SCALE)
105
1k
10
-400
V+ = 15V
V- = -15V
VIN = 0V
VEN = 0V
1
-600
0.1
-(I-)
-800
0.01
-55
5
45
85
-55
125
5
45
85
125
TEMPERATURE (oC)
TEMPERATURE (oC)
Spec Number
5-45
512045
DG408, DG409
DESIGN INFORMATION (Continued)
The information contained in this section has been developed through characterization by Intersil Semiconductor and is for use as
application and design information only. No guarantee is implied.
Typical Performance Curves (Continued)
POSITIVE SUPPLY CURRENT vs TEMPERATURE (DG408)
CHARGE INJECTION vs ANALOG VOLTAGE VS (DG408, DG409)
90
20
70
60
V+ = 15V
V- = -15V
50
Q (pC)
I+ (µA)
15
CL = 10,000pF
VIN = 5VP-P
80
V+ = 15V
V- = -15V
VIN = 0V
VEN = 0V
10
40
30
20
5
10
V+ = 12V
V- = 0V
0
-10
0
-55
5
45
-15
125
85
-10
-5
TEMPERATURE (oC)
0
5
15
10
VS (V)
rDS(ON) vs VD AND SUPPLY
rDS(ON) vs VD (SINGLE SUPPLY)
120
160
140
100
V+ = 7.5V
±5V
120
rDS(ON) (Ω)
rDS(ON) (Ω)
80
±8V
60
±10V
±12V
40
12V
80
15V
20V
60
40
±15V
20
10V
100
22V
V- = 0V
20
±20V
0
0
-20 -16
-12
-8
-4
0
VD (V)
4
8
12
16
0
20
rDS(ON) vs VS AND TEMPERATURE
4
8
12
VD (V)
20
22
rDS(ON) vs VS AND TEMPERATURE (SINGLE SUPPLY)
80
130
V+ = 15V
V- = -15V
70
+125oC
110
+85oC
60
+125oC
50
90
+85oC
40
rDS(ON) (Ω)
rDS(ON) (Ω)
16
+25oC
30
+25oC
70
50
20
0oC
-40oC
-55oC
10
0oC
-40oC
-55oC
30
0
V+ = 12V
V- = 0V
10
-15
0
VS (V)
15
0
8
4
12
VS (V)
Spec Number
5-46
512045
DG408, DG409
DESIGN INFORMATION (Continued)
The information contained in this section has been developed through characterization by Intersil Semiconductor and is for use as
application and design information only. No guarantee is implied.
Typical Performance Curves (Continued)
OFF ISOLATION AND CROSSTALK vs FREQUENCY
SWITCHING TIME vs SINGLE SUPPLY
-150
275
V+ = +15V
V- = -15V
RL = 1kΩ
-130
250
225
OFF ISOLATION
-90
t (ns)
(dB)
-110
200
tTRANS
175
-70
tOFF(EN)
150
CROSSTALK
-50
tON(EN)
125
-30
100
100
1k
10k
100k
1M
10M
100M
8
9
10
11
12
VSUPPLY (V)
FREQUENCY (Hz)
SWITCHING TIME vs BIPOLAR SUPPLY
13
14
15
SWITCHING TIME vs VIN (SINGLE SUPPLY)
190
200
tTRANS
tTRANS
170
150
150
tON(EN)
t (ns)
t (ns)
175
125
130
tOFF(EN)
100
tOFF(EN)
110
tON(EN)
75
±10
±12
±14
±16
±18
±20
90
±22
2
3
VSUPPLY (V)
4
5
VIN (V)
SWITCHING TIME vs VIN (BIPOLAR SUPPLY)
INSERTION LOSS vs FREQUENCY
180
1
tTRANS
RL = 1kΩ
0
160
-1
t (ns)
LOSS (dB)
140
120
tOFF(EN)
V+ = +15V
V- = -15V
REF. 1VRMS
-2
-3
-4
100
RL = 50Ω
-5
tON(EN)
80
-6
2
3
4
5
10
VIN (V)
102
103
104
105
106
FREQUENCY (Hz)
107
Spec Number
5-47
108
512045
DG408, DG409
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate
and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which
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5-48
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