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PDF ISL54064 Data sheet ( Hoja de datos )
| Número de pieza | ISL54064 | |
| Descripción | (ISL54063 / ISL54064) Dual SPST | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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®
Data Sheet
ISL54063, ISL54064
February 25, 2009
FN6582.0
+1.8V to +6.5V, Sub-ohm, Dual SPST
Analog Switch with Negative Signal
www.Cdaatapshaeebt4ilui.tcyomand Click and Pop Elimination
The Intersil ISL54063 and ISL54064 devices are a low
ON-resistance, low voltage, bi-directional, dual
single-pole/single-throw (SPST) analog switch. It is designed
to operate from a single +1.8V to +6.5V supply and pass
signals that swing up to 6.5V below the positive supply rail.
Targeted applications include battery powered equipment that
benefit from low rON (0.56Ω), low power consumption (20nA)
and fast switching speeds (tON = 55ns, tOFF = 18ns). The
digital inputs are1.8V logic-compatible up to a +3V supply.
The ISL54063 and ISL54064 also features integrated circuitry
to eliminate click and pop noise to an audio speaker. The
ISL54063, ISL54064 are offered in a small form factor
package, alleviating board space limitations. It is available in a
tiny 10 Ld 1.8 x 1.4mm µTQFN or 10 Ld 3mmx3mm TDFN
package.
The ISL54063 is a committed dual single-pole/single-throw
(SPST) that consist of two normally open (NO) switches with
independent logic control. The ISL54064 is a committed dual
single-pole/single-throw (SPST) that consist of two normally
closed (NC) switches with independent logic control.
TABLE 1. FEATURES AT A GLANCE
ISL54063
ISL54064
Number of Switches
2
2
SW
4.3V rON
4.3V tON/tOFF
2.7V rON
2.7V tON/tOFF
1.8V rON
1.8V tON/tOFF
Packages
SPST NO
SPST NC
0.65Ω
0.65Ω
43ns/23ns
43ns/23ns
0.9Ω
0.9Ω
55ns/18ns
55ns/18ns
1.8Ω
1.8Ω
145ns/28ns
145ns/28ns
10 Ld µTQFN, 10 Ld TDFN
Features
• Pb-free (RoHS Compliant)
• Negative Signal Capability
• Audio Click and Pop Elimination Circuitry
• ON-Resistance (rON)
- V+ = +4.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.55Ω
- V+ = +4.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.57Ω
- V+ = +2.7V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.82Ω
- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8Ω
• rON Matching Between Channels . . . . . . . . . . . . . . . . .10mΩ
• rON Flatness Across Signal Range . . . . . . . . . . . . . . . .0.35Ω
• Low THD+N @ 32Ω Load . . . . . . . . . . . . . . . . . . . . . . 0.02%
• Single Supply Operation. . . . . . . . . . . . . . . . . +1.8V to +6.5V
• Low Power Consumption (PD) . . . . . . . . . . . . . . . . .20nA
• Fast Switching Action (V+ = +4.3V)
- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43ns
- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23ns
• ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >6kV
• Guaranteed Break-before-Make
• 1.8V Logic Compatible (+3V supply)
• Low I+ Current when VINH is not at the V+ Rail
• Available in 10 Ld µTQFN 1.8x1.4mm and 10 Ld 3x3mm
TDFN
Applications
• Audio and Video Switching
• Battery powered, Handheld, and Portable Equipment
- MP3 and Multimedia Players
- Cellular/mobile Phones
- Pagers
- Laptops, Notebooks, Palmtops
• Portable Test and Measurement
• Medical Equipment
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 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. 2009. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
1 page  
ISL54063, ISL54064
Electrical Specifications - 5V Supply Test Conditions: V+ = +4.5V to +5.5V, GND = 0V, VINH = 2.4V, VINL = 0.8V (Note 9), Unless
Otherwise Specified. (Continued)
PARAMETER
TEST CONDITIONS
TEMP
MIN
MAX
(°C) (Notes 10, 11) TYP (Notes 10, 11) UNITS
POWER SUPPLY CHARACTERISTICS
Positive Supply Current, I+
V+ = 5.5V, VIN = 0V or V+
www.datasheet4u.com
DIGITAL INPUT CHARACTERISTICS
25 - 0.02 0.1 µA
Full - 2.5 -
µA
Input Voltage Low, VINL
Input Voltage High, VINH
Input Current, IINH, IINL
V+ = 5.5V, VIN = 0V or V+
Full -
- 0.8
Full 2.4
-
-
25 -0.1
-
0.1
Full - 0.89 -
V
V
µA
µA
Electrical Specifications - 4.3V Supply
Test Conditions: V+ = +3.9V
Unless Otherwise Specified.
to
+4.5V,
GND
=
0V,
VINH
=
1.6V,
VINL
=
0.5V
(Note
9),
PARAMETER
TEST CONDITIONS
TEMP
MIN
MAX
(°C) (Notes 10, 11) TYP (Notes 10, 11) UNITS
ANALOG SWITCH CHARACTERISTICS
ON-Resistance, rON
V+ = 4.3V, ICOM = 100mA, VNO or VNC =
(V+ - 6.5V) to V+, (See Figure 4)
25 - 0.57 -
Full - 0.68 -
Ω
Ω
rON Matching Between Channels, V+ = 4.3V, ICOM = 100mA, VNO or VNC = Voltage 25 - 15 - mΩ
ΔrON
at max rON, (Note 13)
Full - 30 - mΩ
rON Flatness, RFLAT(ON)
V+ = 4.3V, ICOM = 100mA, VNO or VNC = (V+ -
6.5V) to V+, (Note 12)
25
Full
- 0.1 -
- 0.14 -
Ω
Ω
COM ON Leakage Current,
ICOM(ON)
V+ = 4.3V, VCOM = -1.2V, 4.3V, VNO or VNC = Float 25
-0.1
-
0.1
Full - 1.1 -
µA
µA
DYNAMIC CHARACTERISTICS
Turn-ON Time, tON
V+ = 3.9V, VNO or VNC = 3.0V, RL = 50Ω,
CL = 35pF (see Figure 1)
25 - 43 -
Full - 50 -
ns
ns
Turn-OFF Time, tOFF
V+ = 3.9V, VNO or VNC = 3.0V, RL = 50Ω,
CL = 35pF (see Figure 1)
25 - 23.1 -
Full - 23.2 -
ns
ns
Charge Injection, Q
OFF-Isolation
CL = 1.0nF, VG = 0V, RG = 0Ω (see Figure 2)
RL = 50Ω, CL = 5pF, f = 100kHz, VCOM = 1VRMS
(see Figure 3)
25
25
- 200 -
- 60 -
pC
dB
Crosstalk (Channel-to-Channel)
RL = 50Ω, CL = 5pF, f = 1MHz, VCOM = 1VRMS
(see Figure 5)
Total Harmonic Distortion
f = 20Hz to 20kHz, VCOM = 2VP-P, RL = 32Ω
-3dB Bandwidth
VCOM = 1VRMS, RL = 50Ω, CL = 5pF
NOx or NCx OFF Capacitance,
COFF
f = 1MHz
COMx ON Capacitance, CCOM(ON) f = 1MHz (see Figure 6)
POWER SUPPLY CHARACTERISTICS
Positive Supply Current, I+
V+ = +4.5V, VIN = 0V or V+
Positive Supply Current, I+
V+ = +4.2V, VIN = 2.85V
25
25
25
25
25
25
Full
25
- -75 -
dB
- 0.04 -
%
- 60 - MHz
- 36 - pF
- 88 - pF
-
0.003
0.1
- 2.6 -
- 0.89 12
µA
µA
µA
5 FN6582.0
February 25, 2009
5 Page 
ISL54063, ISL54064
Typical Performance Curves TA = +25°C, Unless Otherwise Specified
2.0
1.8 ICOM = 100mA
V+ = 1.8V
1.6
1.4
www.datasheet4u.com
1.2
1.0
0.8 V+ = 2.7V
0.6 V+ = 4.5V
0.4
0.2
-6 -5 -4 -3 -2 -1 0 1 2
34
VCOM (V)
FIGURE 9. ON-RESISTANCE vs SUPPLY VOLTAGE vs
SWITCH VOLTAGE
5
1.00
0.95
0.90
V+ = 4.5V
ICOM = 100mA
0.85
0.80
0.75
0.70
T = +85°C
0.65
0.60
0.55
T = +25°C
0.50
0.45
T = -40°C
0.40
0.35
0.30
-3 -2 -1 0 1 2 3 4 5
VCOM (V)
FIGURE 10. ON-RESISTANCE vs SWITCH VOLTAGE
1.00
0.95
0.90
0.85
V+ = 4.3V
ICOM = 100mA
0.80
0.75
0.70
0.65
T = +85°C
0.60
0.55
T = +25°C
0.50
0.45
T = -40°C
0.40
0.35
0.30
-3 -2 -1 0 1 2 3 4 5
VCOM (V)
FIGURE 11. ON-RESISTANCE vs SWITCH VOLTAGE
1.25
1.15
1.05
V+ = 2.7V
ICOM = 100mA
0.95
0.85
0.75
0.65
T = +85°C
0.55
T = +25°C
0.45
0.35
T = -40°C
-5 -4 -3 -2 -1 0
1 23
VCOM (V)
FIGURE 12. ON-RESISTANCE vs SWITCH VOLTAGE
4
2.2
V+ = 1.8V
2.0 ICOM = 100mA
1.8
1.6
1.4
1.2
1.0
0.8
T = +85°C
0.6
T = +25°C
0.4
T = -40°C
0.2
6 -5 -4 -3 -2 -1 0 1 2
VCOM (V)
FIGURE 13. ON-RESISTANCE vs SWITCH VOLTAGE
3
6
5
4 SIGNAL MAX
3
2
1
0
-1
-2
-3
-4 SIGNAL MIN
-5
-6
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE (V)
FIGURE 14. ANALOG SIGNAL RANGE vs SUPPLY VOLTAGE
11 FN6582.0
February 25, 2009
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet ISL54064.PDF ] | |
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