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PDF ISL43L210 Data sheet ( Hoja de datos )
| Número de pieza | ISL43L210 | |
| Descripción | SPDT Analog Switch | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Data Sheet
March 15, 2005
ISL43L210
FN6131.0
Ultra Low ON-Resistance, +1.1V to +4.5V
Single Supply, SPDT Analog Switch
The Intersil ISL43L210 device is a low ON-resistance, low
voltage, bidirectional, single pole/double throw (SPDT)
analog switch designed to operate from a single +1.1V to
+4.5V supply. Targeted applications include battery powered
equipment that benefit from low on-resistance and fast
switching speeds (tON = 7ns, tOFF = 3ns). The digital logic
input is 1.8V CMOS compatible when using a single +3V
supply.
Cell phones, for example, often face ASIC functionality
limitations. The number of analog input or GPIO pins may be
limited and digital geometries are not well suited to analog
switch performance. This part may be used to “mux-in”
additional functionality while reducing ASIC design risk. The
ISL43L210 is offered in a 6 lead SC70 package, alleviating
board space limitations.
The ISL43L210 is a committed SPDT that consist of one
normally open (NO) and one normally closed (NC) switch.
This configuration can also be used as a 2-to-1 multiplexer.
TABLE 1. FEATURES AT A GLANCE
www.DataSheet4U.com
Number of Switches
1
SW SPDT or 2-1 MUX
1.8V RON
1.8V tON/tOFF
3V RON
3V tON/tOFF
4.3V RON
4.3V tON/tOFF
Package
0.75Ω
16ns/5ns
0.38Ω
8ns/4ns
0.34Ω
7ns/3ns
6 Ld SC70
Features
• Pb-free available (RoHS compliant)
• Drop In replacement for the MAX4714
• ON resistance (RON)
- VCC = +4.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.34Ω
- VCC = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.38Ω
- VCC = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.75Ω
• RON matching between channels . . . . . . . . . . . . . . . 0.002Ω
• RON flatness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.06Ω
• Single supply operation . . . . . . . . . . . . . . . . . +1.1V to +4.5V
• Fast switching action (+3.9V Supply)
- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7ns
- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3ns
• Guaranteed break-before-make
• ESD HBM rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >6kV
• 1.8V CMOS logic compatible (+3V supply)
• 6 lead SC70 package
Applications
• Battery powered, handheld, and portable equipment
- Cellular/mobile phones
- Pagers
- Laptops, notebooks, palmtops
• Portable test and measurement
• Medical equipment
• Audio and video switching
Related Literature
• Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-352-6832 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
1 page  
ISL43L210
Electrical Specifications - 3V Supply
Test Conditions: V+ = +2.7V to +3.6V, GND = 0V, VINH = 1.4V, VINL = 0.5V (Notes 4, 6),
Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
TEMP (NOTE 5)
(°C) MIN
TYP
(NOTE 5)
MAX UNITS
Charge Injection, Q
OFF Isolation
VG = V+/2, RG = 0Ω, CL = 1.0nF (See Figure 2)
25 - 22 - pC
RL = 50Ω, CL = 5pF, f = 100kHz, VCOM = 1VRMS 25 - -70 - dB
(See Figure 4)
Crosstalk (Channel-to-Channel)
RL = 50Ω, CL = 5pF, f = 100kHz, VCOM = 1VRMS
25
-
-70
- dB
(See Figure 6)
Total Harmonic Distortion
f = 20Hz to 20kHz, VCOM = 2VP-P, RL = 32Ω
NO or NC OFF Capacitance, COFF f = 1MHz, VNO or VNC = VCOM = 0V (See Figure 7)
COM ON Capacitance, CCOM(ON) f = 1MHz, VNO or VNC = VCOM = 0V (See Figure 7)
POWER SUPPLY CHARACTERISTICS
25
25
25
- 0.006 -
%
- 40 - pF
- 100 - pF
Positive Supply Current, I+
V+ = 3.6V, VIN = 0V or V+
25 - 0.018 - µA
Full - 0.13 - µA
DIGITAL INPUT CHARACTERISTICS
Input Voltage Low, VINL
Input Voltage High, VINH
Input Current, IINH, IINL
V+ = 3.6V, VIN = 0V or V+ (Note 8)
Full -
Full 1.4
Full -0.5
-
-
-
0.5 V
-V
0.5 µA
Electrical Specifications - 1.8V Supply
Test Conditions: V+ = +1.8V, GND = 0V, VINH = 1V, VINL = 0.4V (Notes 4, 6),
Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
TEMP (NOTE 5)
(°C) MIN
TYP
(NOTE 5)
MAX UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, VANALOG
ON Resistance, RON
V+ = 1.8V, ICOM = 10mA, VNO or VNC = 0.9V
(See Figure 5)
Full 0
- V+ V
25 - 0.75 0.9 Ω
Full - - 1 Ω
NO or NC OFF Leakage Current, V+ = 1.8V, VCOM = 0.3V, 1.5V, VNO or VNC = 1.5V, 0.3V 25 - 0.3 - nA
INO(OFF) or INC(OFF)
Full - 7 - nA
COM ON Leakage Current,
ICOM(ON)
V+ = 1.8V, VCOM = 0.3V, 1.5V, or VNO or VNC = 0.3V,
25
-
0.9
- nA
1.5V, or Floating
Full - 18 - nA
DYNAMIC CHARACTERISTICS
Turn-ON Time, tON
V+ = 1.8V, VNO or VNC = 1.5V, RL = 50Ω, CL = 35pF
(See Figure 1, Note 8)
25
Full
-
-
16 22 ns
- 25 ns
Turn-OFF Time, tOFF
V+ = 1.8V, VNO or VNC = 1.5V, RL = 50Ω, CL = 35pF
(See Figure 1, Note 8)
25
Full
-
-
5 12 ns
- 15 ns
Break-Before-Make Time Delay, tD V+ = 1.8V, VNO or VNC = 1.5V, RL = 50Ω, CL = 35pF
Full
2
5
- ns
(See Figure 3, Note 8)
Charge Injection, Q
VG = V+/2, RG = 0Ω, CL = 1.0nF (See Figure 2)
POWER SUPPLY CHARACTERISTICS
25 - 15 - pC
Positive Supply Current, I+
V+ = 1.8V, VIN = 0V or V+
25 - 0.018 - µA
Full - 0.13 - µA
5 FN6131.0
March 15, 2005
5 Page 
ISL43L210
Typical Performance Curves TA = 25°C, Unless Otherwise Specified (Continued)
30 7
25 6
20
15
85°C
25°C
10
-40°C
5
1 1.5 2 2.5 3 3.5 4 4.5
V+ (V)
FIGURE 15. TURN-ON TIME vs SUPPLY VOLTAGE
1.3
1.2
1.1
1
VINH
0.9
0.8
0.7
0.6 VINL
0.5
0.4
0.3
1 1.5 2 2.5 3 3.5 4 4.5
V+ (V)
FIGURE 17. DIGITAL SWITCHING POINT vs SUPPLY VOLTAGE
0
V+ = 1.1V to 4.5V
-10
0
10
-20 20
-30 30
-40
ISOLATION
-50
40
50
-60 60
CROSSTALK
-70 70
-80 80
-90 90
-100
1K
10K 100K 1M
10M
100
100M 500M
FREQUENCY (Hz)
FIGURE 19. CROSSTALK AND OFF ISOLATION
5
85°C
4
-40°C
3
25°C
2
1 1.5 2 2.5 3 3.5 4
V+ (V)
FIGURE 16. TURN-OFF TIME vs SUPPLY VOLTAGE
4.5
V+ = 1.1V to 4.5V
GAIN
0
-20
PHASE
RL = 50Ω
VIN = 0.2VP-P to 2.8VP-P (V+ = 3.0V)
1 10 100
FREQUENCY (MHz)
FIGURE 18. FREQUENCY RESPONSE
0
20
40
60
80
300
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
GND
TRANSISTOR COUNT:
57
PROCESS:
Submicron CMOS
11 FN6131.0
March 15, 2005
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ISL43L210.PDF ] | |
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