INTERSIL ISL84514IHZ-T

ISL84514, ISL84515
®
Data Sheet
August 2004
Low-Voltage, Single Supply, SPST, Analog
Switches
The Intersil ISL84514 and ISL84515 devices are precision,
analog switches designed to operate from a single +2.4V to
+12V supply. Targeted applications include battery powered
equipment that benefit from the devices’ low power
consumption (5µW), and low leakage currents (1nA). Low
RON and fast switching speeds over a wide operating supply
range make these switches ideal for use in industrial
equipment, portable instruments, and as input signal
multiplexers for new generation, low supply voltage data
converters. Some of the smallest packages available alleviate
board space limitations, and make Intersil’s newest line of lowvoltage switches an ideal solution for space constrained
products.
FN6025.4
Features
• Drop-in Replacements for MAX4514 and MAX4515
• Available in SOT-23 Packaging
• Fully Specified for 5V and 12V Supplies
• Single Supply Operation. . . . . . . . . . . . . . . . . +2.4V to +12V
• ON Resistance (RON Max). . . . . . . . . . . . . 20Ω (V+ = 5V)
10Ω (V+ = 12V)
• RON Flatness (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Ω
• Charge Injection (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . 10pC
• Low Power Consumption (PD) . . . . . . . . . . . . . . . . . . . .<5µW
• Low Leakage Current (Max at 85oC) . 20nA (Off Leakage)
40nA (On Leakage)
The ISL8451X are single-pole/single-throw (SPST) switches,
with the ISL84514 being normally open (NO), and the
ISL84515 being normally closed (NC).
• Fast Switching Action
- tON (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150ns
- tOFF (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100ns
Table 1 summarizes the performance of this family. For higher
performance, pin compatible versions, see the ISL43110,
ISL43111 data sheet. For ±5V supply versions, see the
ISL84516, ISL84517 data sheet.
• Minimum 2000V ESD Protection per Method 3015.7
TABLE 1. FEATURES AT A GLANCE
ISL84515
1
1
Configuration
NO
NC
3.3V RON
20Ω
20Ω
60ns/30ns
60ns/30ns
12Ω
12Ω
45ns/25ns
45ns/25ns
8Ω
8Ω
40ns/25ns
40ns/25ns
3.3V tON/tOFF
5V RON
5V tON/tOFF
12V RON
12V tON/tOFF
Packages
• Battery Powered, Handheld, and Portable Equipment
• Communications Systems
- Radios
- Telecom Infrustructure
• Test Equipment
- Logic and Spectrum Analyzers
- Portable Meters
• Medical Equipment
- Ultrasound and MRI
- Electrocardiograph
• Audio and Video Switching
8 Ld SOIC, 5 Ld SOT-23
Related Literature
• Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
• Application Note AN557 “Recommended Test Procedures
for Analog Switches”
1
• Pb-free available
Applications
ISL84514
Number of Switches
• TTL, CMOS Compatible
• General Purpose Circuits
- +3V/+5V DACs and ADCs
- Sample and Hold Circuits
- Digital Filters
- Operational Amplifier Gain Switching Networks
- High Frequency Analog Switching
- High Speed Multiplexing
- Integrator Reset Circuits
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2003, 2004. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
ISL84514, ISL84515
Pinouts
(Note 1)
ISL84514 (SOIC)
TOP VIEW
ISL84514 (SOT-23)
TOP VIEW
N.C.
2
7 GND
N.C.
3
6 IN
V+
4
5 N.C.
NO
2
7 GND
N.C.
3
6 IN
V+
4
5 N.C.
4 IN
ISL84515 (SOT-23)
TOP VIEW
5 V+
COM 1
8 NC
N.C.
2
GND 3
ISL84515 (SOIC)
TOP VIEW
COM 1
5 V+
COM 1
8 NO
COM 1
NC
2
4 IN
GND 3
NOTE:
1. Switches Shown for Logic “0” Input.
Truth Table
Ordering Information
LOGIC
NOTE:
ISL84514
ISL84515
0
OFF
ON
1
ON
OFF
Logic “0” ≤ 0.8V. Logic “1” ≥ 2.4V.
PART NO.
(BRAND)
PACKAGE
PKG.
DWG. #
ISL84514IB
-40 to 85
8 Ld SOIC
ISL84514IBZ (Note)
-40 to 85
8 Ld SOIC (Pb-free) M8.15
ISL84514IB-T
Pin Description
TEMP.
RANGE
(oC)
8 Ld SOIC Tape and Reel
M8.15
M8.15
ISL84514IBZ-T (Note) 8 Ld SOIC Tape and Reel (Pb-free) M8.15
PIN
FUNCTION
V+
System Power Supply Input (+2.4V to +12V)
GND
Ground Connection
IN
Digital Control Input
COM
Analog Switch Common Pin
NO
Analog Switch Normally Open Pin
NC
Analog Switch Normally Closed Pin
N.C.
No Internal Connection
ISL84514IH-T
(514I)
5 Ld SOT-23, Tape and Reel
P5.064
ISL84514IHZ-T
(514I) (Note)
5 Ld SOT-23, Tape and Reel
(Pb-free)
P5.064
ISL84515IB
-40 to 85
8 Ld SOIC
ISL84515IBZ (Note)
-40 to 85
8 Ld SOIC (Pb-free) M8.15
ISL84515IB-T
8 Ld SOIC Tape and Reel
M8.15
M8.15
ISL84515IBZ-T (Note) 8 Ld SOIC Tape and Reel (Pb-free) M8.15
ISL84515IH-T
(515I)
5 Ld SOT-23, Tape and Reel
P5.064
ISL84515IHZ-T
(515I) (Note)
5 Ld SOT-23, Tape and Reel
(Pb-free)
P5.064
NOTE: Intersil Pb-free products employ special Pb-free material sets;
molding compounds/die attach materials and 100% matte tin plate
termination finish, which is compatible with both SnPb and Pb-free
soldering operations. Intersil Pb-free products are MSL classified at
Pb-free peak reflow temperatures that meet or exceed the Pb-free
requirements of IPC/JEDEC J Std-020B.
2
ISL84514, ISL84515
Absolute Maximum Ratings
Thermal Information
V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to15V
Input Voltages
IN (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
NO, NC (Note 2) . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Output Voltages
COM (Note 2). . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Continuous Current (Any Terminal) . . . . . . . . . . . . . . . . . . . . . 20mA
Peak Current NO, NC, or COM
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . . . . . 30mA
ESD Rating (Per MIL-STD-883 Method 3015). . . . . . . . . . . . . >2kV
Thermal Resistance (Typical, Note 3)
θJA (oC/W)
5 Ld SOT-23 Package . . . . . . . . . . . . . . . . . . . . . . .
225
8 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . .
170
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150oC
Moisture Sensitivity (See Technical Brief TB363)
All Packages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Level 1
Maximum Storage Temperature Range . . . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
(Lead Tips Only)
Operating Conditions
Temperature Range
ISL8451XIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
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.
NOTES:
2. Signals on NO, NC, COM, or IN exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum current ratings.
3. θJA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
Test Conditions: V+ = +4.5V to +5.5V, GND = 0V, VINH = 2.4V, VINL = 0.8V (Note 4),
Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
TEMP
(oC)
(NOTE 5)
MIN
Full
0
-
V+
V
25
-
-
20
Ω
TYP
(NOTE 5)
MAX
UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, VANALOG
ON Resistance, RON
V+ = 4.5V, ICOM = 1.0mA, VCOM = 3.5V,
(See Figure 4)
Full
-
-
25
Ω
RON Flatness, RFLAT(ON)
V+ = 4.5V, ICOM = 1.0mA, VCOM = 1V, 2V, 3V
25
-
-
3
Ω
NO or NC OFF Leakage Current,
INO(OFF) or INC(OFF)
V+ = 5.5V, VCOM = 1V, 4.5V, VNO or VNC = 4.5V, 1V,
(Note 6)
COM OFF Leakage Current,
ICOM(OFF)
V+ = 5.5V, VCOM = 4.5V, 1V, VNO or VNC = 1V, 4.5V,
(Note 6)
COM ON Leakage Current,
ICOM(ON)
V+ = 5.5V, VCOM = 1V, 4.5V, or VNO or VNC = 1V,
4.5V, (Note 6)
Full
-
-
5
Ω
25
-1
0.01
1
nA
Full
-20
-
20
nA
25
-1
0.01
1
nA
Full
-20
-
20
nA
25
-2
0.01
2
nA
Full
-40
-
40
nA
Input Voltage High, VINH
Full
2.4
-
V+
V
Input Voltage Low, VINL
Full
0
-
0.8
V
V+ = 5.5V, VIN = 0V or V+
Full
-1
-
1
µA
VNO or VNC = 3V, RL = 300Ω, CL = 35pF,
VIN = 0 to 3V, (See Figure 1)
25
-
-
150
ns
Full
-
-
240
ns
VNO or VNC = 3V, RL = 300Ω, CL = 35pF,
VIN = 0 to 3V, (See Figure 1)
25
-
-
100
ns
Full
-
-
150
ns
DIGITAL INPUT CHARACTERISTICS
Input Current, IINH, IINL
DYNAMIC CHARACTERISTICS
Turn-ON Time, tON
Turn-OFF Time, tOFF
Charge Injection, Q
CL = 1.0nF, VG = 0V, RG = 0Ω, (See Figure 2)
25
-
2
10
pC
OFF Isolation
RL = 50Ω, CL = 15pF, f = 100kHz, (See Figure 3)
25
-
>90
-
dB
NO or NC OFF Capacitance, COFF f = 1MHz, VNO or VNC = VCOM = 0V, (See Figure 5)
25
-
14
-
pF
COM OFF Capacitance,
CCOM(OFF)
f = 1MHz, VNO or VNC = VCOM = 0V, (See Figure 5)
25
-
14
-
pF
COM ON Capacitance, CCOM(ON)
f = 1MHz, VNO or VNC = VCOM = 0V, (See Figure 5)
25
-
30
-
pF
3
ISL84514, ISL84515
Electrical Specifications
Test Conditions: V+ = +4.5V to +5.5V, GND = 0V, VINH = 2.4V, VINL = 0.8V (Note 4),
Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
(NOTE 5)
MIN
TYP
25
-1
0.0001
1
µA
Full
-10
-
10
µA
TEMP
(oC)
(NOTE 5)
MAX
UNITS
POWER SUPPLY CHARACTERISTICS
Positive Supply Current, I+
V+ = 5.5V, VIN = 0V or V+, Switch On or Off
NOTES:
4. VIN = input voltage to perform proper function.
5. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
6. Leakage parameter is 100% tested at high temp, and guaranteed by correlation at 25oC.
Electrical Specifications - 12V Supply
PARAMETER
Test Conditions: V+ = +10.8V to +13.2V, GND = 0V, VINH = 5V, VINL = 0.8V (Note 4),
Unless Otherwise Specified
TEST CONDITIONS
TEMP
(oC)
(NOTE 5)
MIN
Full
0
-
V+
V
25
-
-
10
Ω
TYP
(NOTE 5)
MAX
UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, VANALOG
ON Resistance, RON
V+ = 10.8V, ICOM = 1.0mA, VCOM = 10V
RON Flatness, RFLAT(ON)
V+ = 12V, ICOM = 1.0mA, VCOM = 3V, 6V, 9V
Full
-
-
15
Ω
25
-
-
3
Ω
Full
-
-
5
Ω
NO or NC OFF Leakage Current,
INO(OFF) or INC(OFF)
V+ = 13.2V, VCOM = 1V, 10V, VNO or VNC = 10V, 1V,
(Note 6)
25
-2
-
2
nA
Full
-50
-
50
nA
COM OFF Leakage Current,
ICOM(OFF)
V+ = 13.2V, VCOM = 10V, 1V, VNO or VNC = 1V, 10V,
(Note 6)
25
-2
-
2
nA
Full
-50
-
50
nA
COM ON Leakage Current,
ICOM(ON)
V+ = 13.2V, VCOM = 1V, 10V, or VNO or VNC = 1V, 10V,
(Note 6)
25
-4
-
4
nA
Full
-100
-
100
nA
Full
5
3
V+
V
DIGITAL INPUT CHARACTERISTICS
Input Voltage High, VINH
Input Voltage Low, VINL
Full
0
-
0.8
V
V+ = 13.2V, VIN = 0V or V+
Full
-1
-
1
µA
VNO or VNC = 10V, RL = 300Ω, CL = 35pF,
VIN = 0 to 5V, (See Figure 1)
25
-
-
150
ns
Full
-
-
240
ns
VNO or VNC = 10V, RL = 300Ω, CL = 35pF,
VIN = 0 to 5V, (See Figure 1)
25
-
-
100
ns
Full
-
-
150
ns
Charge Injection, Q
CL = 1.0nF, VG = 0V, RG = 0Ω, (See Figure 2)
25
-
8
20
pC
OFF Isolation
RL = 50Ω, CL = 15pF, f = 100kHz, (See Figure 3)
Input Current, IINH, IINL
DYNAMIC CHARACTERISTICS
Turn-ON Time, tON
Turn-OFF Time, tOFF
25
-
>90
-
dB
NO or NC OFF Capacitance, COFF f = 1MHz, VNO or VNC = VCOM = 0V, (See Figure 5)
25
-
14
-
pF
COM OFF Capacitance,
CCOM(OFF)
f = 1MHz, VNO or VNC = VCOM = 0V, (See Figure 5)
25
-
14
-
pF
COM ON Capacitance, CCOM(ON)
f = 1MHz, VNO or VNC = VCOM = 0V, (See Figure 5)
25
-
30
-
pF
25
-2
-
2
µA
Full
-20
-
20
µA
POWER SUPPLY CHARACTERISTICS
Positive Supply Current, I+
V+ = 13.2V, VIN = 0V or V+, Switch On or Off
4
ISL84514, ISL84515
Electrical Specifications - 3.3V Supply
PARAMETER
Test Conditions: V+ = +3.0V to +3.6V, GND = 0V, VINH = 2.4V, VINL = 0.8V (Note 4),
Unless Otherwise Specified
TEST CONDITIONS
TEMP
(oC)
(NOTE 5)
MIN
Full
0
-
V+
V
25
-
-
50
Ω
TYP
(NOTE 5)
MAX
UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, VANALOG
ON Resistance, RON
V+ = 3V, ICOM = 1.0mA, VCOM = 1.5V
RON Flatness, RFLAT(ON)
ICOM = 1.0mA, VCOM = 0.5V, 1V, 1.5V
NO or NC OFF Leakage Current,
INO(OFF) or INC(OFF)
V+ = 3.6V, VCOM = 3V, 1V, VNO or VNC = 1V, 3V,
(Note 6)
COM OFF Leakage Current,
ICOM(OFF)
V+ = 3.6V, VCOM = 3V, 1V, VNO or VNC = 1V, 3V,
(Note 6)
COM ON Leakage Current,
ICOM(ON)
V+ = 3.6V, VCOM = 1V, 3V, or VNO or VNC = 1V, 3V,
(Note 6)
Full
-
-
75
Ω
25
-
-
5.5
Ω
Full
-
-
7.0
Ω
nA
25
-1
0.01
1
Full
-20
-
20
nA
25
-1
0.01
1
nA
Full
-20
-
20
nA
25
-2
0.01
2
nA
Full
-40
-
40
nA
Full
2.4
-
V+
V
DIGITAL INPUT CHARACTERISTICS
Input Voltage High, VINH
Input Voltage Low, VINL
Input Current, IINH, IINL
Full
0
-
0.8
V
V+ = 3.6V, VIN = 0V or V+
Full
-1
-
1
µA
VNO or VNC = 1.5V, RL = 300Ω, CL = 35pF,
VIN = 0 to 3V
25
-
-
150
ns
Full
-
-
240
ns
VNO or VNC = 1.5V, RL = 300Ω, CL = 35pF,
VIN = 0 to 3V
25
-
-
100
ns
Full
-
-
150
ns
CL = 1.0nF, VG = 0V, RG = 0Ω
25
-
4
10
pC
25
-1
-
1
µA
Full
-10
-
10
µA
DYNAMIC CHARACTERISTICS
Turn-ON Time, tON
Turn-OFF Time, tOFF
Charge Injection, Q
POWER SUPPLY CHARACTERISTICS
Positive Supply Current, I+
V+ = 3.6V, VIN = 0V or V+, Switch On or Off
Test Circuits and Waveforms
V+
tr < 20ns
tf < 20ns
3V or 5V
LOGIC
INPUT
50%
0V
tOFF
SWITCH
INPUT
SWITCH
INPUT
VOUT
90%
SWITCH
OUTPUT
C
VOUT
NO or NC
COM
IN
90%
LOGIC
INPUT
0V
GND
RL
300Ω
tON
Logic input waveform is inverted for switches that have the opposite
logic sense.
CL includes fixture and stray capacitance.
FIGURE 1A. MEASUREMENT POINTS
RL
V OUT = V (NO or NC) -----------------------------R L + R ( ON )
FIGURE 1B. TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
5
CL
35pF
ISL84514, ISL84515
Test Circuits and Waveforms (Continued)
V+
SWITCH
OUTPUT
VOUT
∆VOUT
RG
NO OR NC
VOUT
COM
ON
ON
LOGIC
INPUT
C
VG
OFF
GND
IN
CL
LOGIC
INPUT
Q = ∆VOUT x CL
FIGURE 2A. MEASUREMENT POINTS
FIGURE 2B. TEST CIRCUIT
FIGURE 2. CHARGE INJECTION
V+
V+
C
C
RON = V1/1mA
SIGNAL
GENERATOR
COM
NO OR NC
VCOM
IN
1mA
0V OR V+
IN
V1
COM
ANALYZER
GND
NO OR NC
GND
RL
FIGURE 4. RON TEST CIRCUIT
FIGURE 3. OFF ISOLATION TEST CIRCUIT
V+
C
NO OR NC
IN
0V OR V+
IMPEDANCE
ANALYZER
COM
GND
FIGURE 5. CAPACITANCE TEST CIRCUIT
6
0.8V OR VINH
ISL84514, ISL84515
Detailed Description
Power-Supply Considerations
The ISL84514 and ISL84515 analog switches offer precise
switching capability from a single 2.4V to 12V supply with
low on-resistance, and high-speed operation. The devices
are especially well suited to portable battery powered
equipment thanks to the low operating supply voltage (2.4V),
low power consumption (5µW), low leakage currents (2nA
max), and the tiny SOT-23 packaging. High frequency
applications also benefit from the wide bandwidth, and the
very high Off Isolation.
The ISL8451X construction is typical of most CMOS analog
switches, except that there are only two supply pins: V+ and
GND. Unlike switches with a 13V maximum supply voltage,
the ISL8451X 15V maximum supply voltage provides plenty
of room for the 10% tolerance of 12V supplies, as well as
margin for overshoot and noise spikes.
Supply Sequencing And Overvoltage Protection
With any CMOS device, proper power supply sequencing is
required to protect the device from excessive input currents
which might permanently damage the IC. All I/O pins contain
ESD protection diodes from the pin to V+ and to GND (see
Figure 6). To prevent forward biasing these diodes, V+ must
be applied before any input signals, and input signal voltages
must remain between V+ and GND. If these conditions
cannot be guaranteed, then one of the following two
protection methods should be employed.
Logic inputs can easily be protected by adding a 1kΩ
resistor in series with the input (see Figure 6). The resistor
limits the input current below the threshold that produces
permanent damage, and the sub-microamp input current
produces an insignificant voltage drop during normal
operation.
Adding a series resistor to the switch input defeats the
purpose of using a low RON switch, so two small signal
diodes can be added in series with the supply pins to provide
overvoltage protection for all pins (see Figure 6). These
additional diodes limit the analog signal from 1V below V+ to
1V above GND. The low leakage current performance is
unaffected by this approach, but the switch resistance may
increase, especially at low supply voltages.
The minimum recommended supply voltage is 2.4V. It is
important to note that the input signal range, switching times,
and on-resistance degrade at lower supply voltages. Refer to
the electrical specification tables and Typical Performance
Curves for details.
V+ and GND power the internal CMOS switches and set
their analog voltage limits. These supplies also power the
internal logic and level shifters. The level shifters convert the
input logic levels to switched V+ and GND signals to drive
the analog switch gate terminals.
This family of switches cannot be operated with bipolar
supplies, because the input switching point becomes
negative in this configuration. For a ±5V single SPST switch,
see the ISL84516, ISL84517 data sheet.
Logic-Level Thresholds
This switch family is TTL compatible (0.8V and 2.4V) over a
supply range of 3V to 11V, and the full temperature range
(see Figure 10). At 12V the low temperature VIH level is
about 2.5V. This is still below the TTL guaranteed high
output minimum level of 2.8V, but noise margin is reduced.
For best results with a 12V supply, use a logic family that
provides a VOH greater than 3V.
The digital input stages draw supply current whenever the
digital input voltage is not at one of the supply rails. Driving
the digital input signals from GND to V+ with a fast transition
time minimizes power dissipation.
High-Frequency Performance
OPTIONAL PROTECTION
DIODE
V+
OPTIONAL
PROTECTION
RESISTOR
IN
VNO OR NC
VCOM
GND
OPTIONAL PROTECTION
DIODE
FIGURE 6. OVERVOLTAGE PROTECTION
7
In 50Ω systems, signal response is reasonably flat to
20MHz, with a -3dB bandwidth exceeding 200MHz (see
Figure 13). Figure 13 also illustrates that the frequency
response is very consistent over a wide V+ range, and for
varying analog signal levels.
An OFF switch acts like a capacitor and passes higher
frequencies with less attenuation, resulting in signal
feedthrough from a switch’s input to its output. Off Isolation is
the resistance to this feedthrough. Figure 14 details the high
Off Isolation provided by this family. At 10MHz, off isolation is
about 50dB in 50Ω systems, decreasing approximately 20dB
per decade as frequency increases. Higher load impedances
decrease Off Isolation due to the voltage divider action of the
switch OFF impedance and the load impedance.
ISL84514, ISL84515
Leakage Considerations
Reverse ESD protection diodes are internally connected
between each analog-signal pin and both V+ and GND.
One of these diodes conducts if any analog signal exceeds
V+ or GND.
Virtually all the analog leakage current comes from the ESD
diodes to V+ or GND. Although the ESD diodes on a given
signal pin are identical and therefore fairly well balanced,
they are reverse biased differently. Each is biased by either
V+ or GND and the analog signal. This means their leakages
will vary as the signal varies. The difference in the two diode
leakages to the V+ and GND pins constitutes the analogsignal-path leakage current. All analog leakage current flows
between each pin and one of the supply terminals, not to the
other switch terminal. This is why both sides of a given
switch can show leakage currents of the same or opposite
polarity. There is no connection between the analog-signal
paths and V+ or GND.
Typical Performance Curves TA = 25oC, Unless Otherwise Specified
25
25
ICOM = 1mA
VCOM = (V+) - 1V
ICOM = 1mA
15
RON (Ω)
RON (Ω)
20
85oC
-40oC
10
25oC
5
3
4
5
6
7
8
V+ (V)
9
10
11
12
13
20
85oC
15
25oC
-40oC
10
19
17
15
13
11
9
7
14
85oC
12
10
8 -40oC
6
4
0
2
V+ = 5V
85oC
25oC
-40oC
V+ = 12V
25oC
4
6
VCOM (V)
8
10
12
FIGURE 8. ON RESISTANCE vs SWITCH VOLTAGE
FIGURE 7. ON RESISTANCE vs SUPPLY VOLTAGE
3.0
50
-40oC
2.5
VINH AND VINL (V)
40
V+ = 5V
30
Q (pC)
V+ = 3.3V
20
VINH
2.0
25oC
85oC
-40oC
VINL
1.5
25oC
85oC
1.0
10
V+ = 3.3V
0.5
2
0
0
1
2
3
4
3
4
5
6
7
8
V+ (V)
9
10
11
12
13
5
VCOM (V)
FIGURE 9. CHARGE INJECTION vs SWITCH VOLTAGE
8
FIGURE 10. DIGITAL SWITCHING POINT vs SUPPLY VOLTAGE
ISL84514, ISL84515
Typical Performance Curves TA = 25oC, Unless Otherwise Specified (Continued)
60
140
VCOM = (V+) - 1V
130
VCOM = (V+) - 1V
RL = 300Ω
120
RL = 300Ω
50
110
90
85oC
80
70
40
tOFF (ns)
tON (ns)
100
85oC
30
25oC
25oC
60
20
50
-40oC
-40oC
40
30
10
2
3
4
5
6
7
V+ (V)
8
9
10
11
2
12
FIGURE 11. TURN-ON TIME vs SUPPLY VOLTAGE
3
4
5
6
7
V+ (V)
8
9
10
11
12
FIGURE 12. TURN-OFF TIME vs SUPPLY VOLTAGE
10
0
V+ = 3V to 13V
20 RL = 50Ω
GAIN
V+ = 3.3V
30
-6
0
PHASE
V+ = 12V
20
40
V+ = 3.3V
60
80
RL = 50Ω
VIN = 0.2VP-P to 2.5VP-P (V+ = 3.3V)
VIN = 0.2VP-P to 5VP-P (V+ = 12V)
1
10
100
100
FREQUENCY (MHz)
FIGURE 13. FREQUENCY RESPONSE
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
GND
TRANSISTOR COUNT:
ISL84514: 40
ISL84515: 40
PROCESS:
Si Gate CMOS
9
600
OFF ISOLATION (dB)
V+ = 12V
PHASE (DEGREES)
NORMALIZED GAIN (dB)
-3
40
50
60
70
80
90
100
110
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 14. OFF ISOLATION
100M
500M
ISL84514, ISL84515
Small Outline Plastic Packages (SOIC)
M8.15 (JEDEC MS-012-AA ISSUE C)
N
INDEX
AREA
0.25(0.010) M
H
8 LEAD NARROW BODY SMALL OUTLINE PLASTIC
PACKAGE
B M
E
INCHES
-B-
1
2
SYMBOL
3
L
SEATING PLANE
-A-
h x 45o
A
D
-C-
µα
e
A1
B
0.25(0.010) M
C
C A M
B S
1. Symbols are defined in the “MO Series Symbol List” in Section 2.2 of
Publication Number 95.
2. Dimensioning and tolerancing per ANSI Y14.5M-1982.
3. Dimension “D” does not include mold flash, protrusions or gate burrs.
Mold flash, protrusion and gate burrs shall not exceed 0.15mm (0.006
inch) per side.
4. Dimension “E” does not include interlead flash or protrusions. Interlead flash and protrusions shall not exceed 0.25mm (0.010 inch) per
side.
5. The chamfer on the body is optional. If it is not present, a visual index
feature must be located within the crosshatched area.
6. “L” is the length of terminal for soldering to a substrate.
7. “N” is the number of terminal positions.
8. Terminal numbers are shown for reference only.
9. The lead width “B”, as measured 0.36mm (0.014 inch) or greater
above the seating plane, shall not exceed a maximum value of
0.61mm (0.024 inch).
10. Controlling dimension: MILLIMETER. Converted inch dimensions
are not necessarily exact.
10
MILLIMETERS
MIN
MAX
NOTES
A
0.0532
0.0688
1.35
1.75
-
0.0040
0.0098
0.10
0.25
-
B
0.013
0.020
0.33
0.51
9
C
0.0075
0.0098
0.19
0.25
-
D
0.1890
0.1968
4.80
5.00
3
E
0.1497
0.1574
3.80
4.00
4
0.050 BSC
1.27 BSC
-
H
0.2284
0.2440
5.80
6.20
-
h
0.0099
0.0196
0.25
0.50
5
L
0.016
0.050
0.40
1.27
6
8o
0o
N
NOTES:
MAX
A1
e
0.10(0.004)
MIN
α
8
0o
8
7
8o
Rev. 0 12/93
ISL84514, ISL84515
Small Outline Transistor Plastic Packages (SOT23-5)
P5.064
D
VIEW C
e1
5 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE
INCHES
5
SYMBOL
4
E
CL
1
2
CL
3
e
E1
b
CL
α
0.20 (0.008) M
C
C
CL
A
A2
SEATING
PLANE
A1
-C-
WITH
b
PLATING
b1
c
c1
MILLIMETERS
MAX
MIN
MAX
NOTES
A
0.036
0.057
0.90
1.45
-
A1
0.000
0.0059
0.00
0.15
-
A2
0.036
0.051
0.90
1.30
-
b
0.012
0.020
0.30
0.50
-
b1
0.012
0.018
0.30
0.45
c
0.003
0.009
0.08
0.22
6
c1
0.003
0.008
0.08
0.20
6
D
0.111
0.118
2.80
3.00
3
E
0.103
0.118
2.60
3.00
-
E1
0.060
0.067
1.50
1.70
3
e
0.0374 Ref
0.95 Ref
-
e1
0.0748 Ref
1.90 Ref
-
L
0.10 (0.004) C
MIN
0.014
0.022
0.35
0.55
L1
0.024 Ref.
0.60 Ref.
L2
0.010 Ref.
0.25 Ref.
N
5
5
4
5
R
0.004
-
0.10
-
R1
0.004
0.010
0.10
0.25
α
0o
8o
0o
8o
Rev. 2 9/03
NOTES:
BASE METAL
1. Dimensioning and tolerance per ASME Y14.5M-1994.
2. Package conforms to EIAJ SC-74 and JEDEC MO178AA.
4X θ1
3. Dimensions D and E1 are exclusive of mold flash, protrusions,
or gate burrs.
R1
4. Footlength L measured at reference to gauge plane.
5. “N” is the number of terminal positions.
R
GAUGE PLANE
SEATING
PLANE
L
C
L1
α
L2
6. These Dimensions apply to the flat section of the lead between
0.08mm and 0.15mm from the lead tip.
7. Controlling dimension: MILLIMETER. Converted inch dimensions are for reference only.
4X θ1
VIEW C
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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 may result
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11