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ISL54505 の電気的特性と機能

ISL54505のメーカーはIntersilです、この部品の機能は「Single SPST Analog Switches」です。


製品の詳細 ( Datasheet PDF )

部品番号 ISL54505
部品説明 Single SPST Analog Switches
メーカ Intersil
ロゴ Intersil ロゴ 




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ISL54505 Datasheet, ISL54505 PDF,ピン配置, 機能
NORTECROEMCOMMENMDEENDIDSERLD5E4PF0LO5A0RCNEEMWENDTEPSAIGRNTS
+1.8V to +5.5V, 2.5, Single SPST Analog Switches
ISL54504, ISL54505
The Intersil ISL54504 and ISL54505 devices are low
ON-resistance, low voltage, bidirectional, single
pole/single throw (SPST) analog switches designed to
operate from a single +1.8V to +5.5V supply. Targeted
applications include battery powered equipment that
benefit from low rON resistance (2.5), excellent rON
flatness (0.6, and fast switching speeds (tON = 25ns,
tOFF = 15ns). 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 family of parts may
be used to switch in additional functionality while
reducing ASIC design risk. The ISL54504 and ISL54505
are offered in a 6 Ld 1.2mmx1.0mmx0.4mm pitch
µTDFN package and a 6 Ld SOT-23 package, alleviating
board space limitations.
The ISL54504 has one normally open (NO) switch and
ISL54505 has one normally closed (NC) switch.
TABLE 1. FEATURES AT A GLANCE
ISL54504
ISL54505
Number of Switches
1
1
SW NO NC
1.8V rON
1.8V tON/tOFF
3V rON
3V tON/tOFF
5V rON
5V tON/tOFF
Package
66
65ns/40ns
65ns/40ns
44
30ns/20ns
30ns/20ns
2.5
2.5
25ns/15ns
25ns/15ns
6 Ld µTDFN, 6 Ld SOT-23
Features
• ON-resistance (rON)
- VCC = +5.0V. . . . . . . . . . . . . . . . . . . . .
- VCC = +3.0V. . . . . . . . . . . . . . . . . . . . .
- VCC = +1.8V. . . . . . . . . . . . . . . . . . . . .
2.5
4.0
7.0
• rON flatness (+4.5V Supply) . . . . . . . . . . . . . 0.6
• Single supply operation . . . . . . . . +1.8V to +5.5V
• Fast switching action (+4.5V Supply)
- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns
- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . 15ns
• ESD HBM rating . . . . . . . . . . . . . . . . . . . . . . . 6kV
• 1.8V CMOS logic compatible (+3V supply)
• Available in 6 Ld µTDFN and 6Ld SOT-23 Packages
• Pb-free available (RoHS compliant)
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)”
This is a Pre-Development Preliminary Datasheet. Device functionality and specifications are subject to change
October 23, 2009
FN6552.2
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

1 Page





ISL54505 pdf, ピン配列
ISL54504, ISL54505
Absolute Maximum Ratings
V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 6.5V
Input Voltages
NO, NC, IN (Note 4) . . . . . . . . . . . . -0.5V to ((V+) + 0.5V)
Output Voltages
COM (Note 4) . . . . . . . . . . . . . . . . -0.5V to ((V+) + 0.5V)
Continuous Current NO, NC, or COM. . . . . . . . . . . . ±300mA
Peak Current NO, NC, or COM
(Pulsed 1ms, 10% Duty Cycle, Max) 600mA
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . >6kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . >300V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . >2.2kV
Thermal Information
Thermal Resistance (Typical)
JA (°C/W) JC (°C/W)
6 Ld µTDFN Package (Notes 7, 9). . 239.2
111.6
6 Ld SOT-23 Package (Note 8, 10) . 260
120
Maximum Junction Temperature (Plastic Package). . +150°C
Maximum Storage Temperature Range. . . . . -65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
V+ (Positive DC Supply Voltage) . . . . . . . . . . . 1.8V to 5.5V
Analog Signal Range . . . . . . . . . . . . . . . . . . . . . . 0V to V+
VIN (Digital Logic Input Voltage (IN) . . . . . . . . . . . 0V to V+
Temperature Range . . . . . . . . . . . . . . . . . . -40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact
product reliability and result in failures not covered by warranty.
NOTES:
6. Signals on NC, NO, IN, or COM exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum
current ratings.
7. JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach”
features. See Tech Brief TB379.
8. JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
TB379 for details.
9. For JC, the “case temp” location is the center of the exposed metal pad on the package underside.
10. For JC, the “case temp” location is taken at the package top center.
Electrical Specifications - 5V Supply
Test Conditions: V+ = +4.5V to +5.5V, GND = 0V, VINH = 2.0V, VINL = 0.8V
(Note 11), Unless Otherwise Specified. Boldface limits apply over the oper-
ating temperature range, -40°C to +85°C.
PARAMETER
TEST CONDITIONS
TEMP
MIN
MAX
(°C) (Notes 12, 13) TYP (Notes 12, 13) UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range,
VANALOG
ON-Resistance, rON
Full
V+ = 4.5V, ICOM = 100mA, VNO or
VNC = 0V to V+, (Note 15, See Figure 4)
25
Full
0 - V+
- 2.2 2.5
- -3
V
rON Flatness, rFLAT(ON) V+ = 4.5V, ICOM = 100mA, VNO or
25
- 0.6 0.65
VNC = 0V to V+, (Notes 14, 15)
Full -
- 0.7
NO or NC OFF Leakage
Current, INO(OFF) or
INC(OFF)
V+ = 5.5V, VCOM = 0.3V, 5V, VNO or
VNC = 5V, 0.3V
25
-25 1.5
25
Full -150
-
150
COM ON Leakage
V+ = 5.5V, VCOM = 0.3V, 5V, or VNO or
25
-30 2.8
30
Current, ICOM(ON)
VNC = 0.3V, 5V, or Floating
Full -300
-
300
nA
nA
nA
nA
DYNAMIC CHARACTERISTICS
Turn-ON Time, tON
V+ = 4.5V, VNO or VNC = 3.0V, RL = 50, 25
-
25
-
CL = 35pF (See Figure 1, Note 15) Full - 25 -
Turn-OFF Time, tOFF
V+ = 4.5V, VNO or VNC = 3.0V, RL = 50, 25
-
15
-
CL = 35pF (See Figure 1, Note 15) Full - 16 -
ns
ns
ns
ns
Break-Before-Make Time V+ = 5.5V, VNO or VNC = 3.0V, RL = 50, Full - 15 -
Delay, tD
CL = 35pF (See Figure 3, Note 15)
Charge Injection, Q
VG = 0V, RG = 0, CL = 1.0nF
(See Figure 2)
25 - 24 -
ns
pC
OFF Isolation
RL = 50, CL = 5pF, f = 1MHz,
VCOM = 1VP-P (See Figure 3)
25 - 70 - dB
3 FN6552.2
October 23, 2009


3Pages


ISL54505 電子部品, 半導体
ISL54504, ISL54505
Test Circuits and Waveforms
LOGIC
INPUT
V+
0V
SWITCH
INPUT
VNO
SWITCH
OUTPUT 0V
50%
tOFF
VOUT
90%
tON
tr < 20ns
tf < 20ns
90%
V+
C
SWITCH
INPUT
LOGIC
INPUT
NO OR NC
IN
GND
COM
VOUT
RL
50
CL
35pF
Logic input waveform is inverted for switches that have the
opposite logic sense.
Repeat test for all switches. CL includes fixture and stray
capacitance.
VOUT = V(NO or NC) -R----L-----+-R---r--L---O----N-----
FIGURE 1A. MEASUREMENT POINTS
FIGURE 1B. TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
V+
C
SWITCH
OUTPUT
VOUT
LOGIC
INPUT
ON
VOUT
OFF
Q = VOUT x CL
VINH
ON
VINL
RG NO OR NC
COM
VG
GND
IN
LOGIC
INPUT
FIGURE 2A. MEASUREMENT POINTS
FIGURE 2B. TEST CIRCUIT
FIGURE 2. CHARGE INJECTION
VOUT
CL
SIGNAL
GENERATOR
ANALYZER
RL
V+
C
NO OR NC
IN 0V OR V+
COM
GND
FIGURE 3. OFF ISOLATION TEST CIRCUIT
rON = V1/I1 *
V+
C
VNX
I1
100mA
NO OR NC
V1 IN VINL OR VINH
COM
GND
* I1 = 10mA AT V+ = 1.8V
FIGURE 4. rON TEST CIRCUIT
6 FN6552.2
October 23, 2009

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共有リンク

Link :


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ISL54502

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ISL54504

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