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PDF ISL84051 Data sheet ( Hoja de datos )
| Número de pieza | ISL84051 | |
| Descripción | Low-Voltage/ Single and Dual Supply/ 8 to 1 Multiplexer/ Dual 4 to 1 Multiplexer and a Triple SPDT Analog Switches | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Data Sheet
ISL84051, ISL84052, ISL84053
November 2003
FN6047.3
Low-Voltage, Single and Dual Supply, 8 to
1 Multiplexer, Dual 4 to 1 Multiplexer and a
Triple SPDT Analog Switches
The Intersil ISL84051, ISL84052, ISL84053 devices are
precision, bidirectional, analog switches configured as a 8
channel multiplexer/demultiplexer (ISL84051), a dual
differential 4 channel multiplexer/demultiplexer (ISL84052)
and a triple single pole/double throw (SPDT) switch
(ISL84053) designed to operate from a single +2V to +12V
supply or from a ±2V to ±6V supply. All devices have an inhibit
pin to simultaneously open all signal paths.
ON resistance is 60Ω with a ±5V supply and 125Ω with a
single +5V supply. Each switch can handle rail to rail analog
signals. The off-leakage current is only 0.1nA at +25oC or
5nA at +85oC with a ±5V supply.
All digital inputs have 0.8V to 2.4V logic thresholds, ensuring
TTL/CMOS logic compatibility when using a single +3.3V
and +5V supply or dual ±5V supplies.
The ISL84051 is a 8 to 1 multiplexer device. The ISL84052 is
a dual 4 to 1 multiplexer device. The ISL84053 is a committed
triple SPDT, which is perfect for use in 2-to-1 multiplexer
applications.
Table 1 summarizes the performance of this family.
TABLE 1. FEATURES AT A GLANCE
ISL84051 ISL84052 ISL84053
CONFIGURATION 8:1 Mux
DUAL
4:1 Mux
TRIPLE
SPDT
±5V RON
±5V tON/tOFF
5V RON
5V tON/tOFF
3V RON
3V tON/tOFF
60Ω 60Ω 60Ω
50ns/40ns 50ns/40ns 50ns/40ns
125Ω
125Ω
125Ω
90ns/60ns 90ns/60ns 90ns/60ns
250Ω
250Ω
250Ω
180ns/100ns 180ns/100ns 180ns/100ns
Packages
16 Ld SOIC, 16 Ld SSOP
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”
Features
• Drop-in Replacements for MAX4051/A, MAX4052/A and
MAX4053/A
• Pin Compatible with MAX4581, MAX4582, MAX4583 and
with Industry Standard 74HC4051, 74HC4052 and
74HC4053
• ON Resistance (RON) Max, VS = ±5V . . . . . . . . . . . 100Ω
• ON Resistance (RON) Max, VS = +3V . . . . . . . . . . . 525Ω
• RON Matching Between Channels . . . . . . . . . . . . . . . . . <6Ω
• Low Charge Injection . . . . . . . . . . . . . . . . . . . . . 10pC (Max)
• Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V
• Dual Supply Operation . . . . . . . . . . . . . . . . . . . . . . ±2V to ±6
• Fast Switching Action (VS = +5V)
- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90ns
- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60ns
• Guaranteed Max Off-leakage @ VS = ±5V. . . . . . . . . . 5nA
• Guaranteed Break-Before-Make
• TTL, CMOS Compatible
Applications
• Portable Equipment
• Communications Systems
- Radios
- Telecom Infrastructure
- ADSL, VDSL Modems
• Test Equipment
- Medical Ultrasound
- Magnetic Resonance Image
- CT and PET Scanners (MRI)
- ATE
- Electrocardiograph
• Audio and Video Signal Routing
• Various Circuits
- +3V/+5V DACs and ADCs
- Sample and Hold Circuits
- Operational Amplifier Gain Switching Networks
- High Frequency Analog Switching
- High Speed Multiplexing
- Integrator Reset Circuits
1 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. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
1 page  
ISL84051, ISL84052, ISL84053
Electrical Specifications: ±5V Supply Test Conditions: VSUPPLY = ±4.5V to ±5.5V, GND = 0V, VINH = 2.4V, VINL = 0.8V (Note 4),
Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
TEMP (NOTE 5)
(NOTE 5)
(oC)
MIN
TYP
MAX UNITS
DYNAMIC CHARACTERISTICS
Inhibit Turn-ON Time, tON
VS = ±4.5V, VNO or VNC = ±3V, RL = 300Ω,
CL = 35pF, VIN = 0 to 3, (See Figure 1)
25 -
Full -
50 175 ns
- 225 ns
Inhibit Turn-OFF Time, tOFF
VS = ±4.5V, VNO or VNC = ±3V, RL = 300Ω,
CL = 35pF, VIN = 0 to 3, (See Figure 1)
25 -
Full -
40 150 ns
- 200 ns
Address Transition Time, tTRANS
Break-Before-Make Time, tBBM
Charge Injection, Q
NO/NC OFF Capacitance, COFF
COM OFF Capacitance, COFF
VS = ±4.5V, VNO or VNC = ±3V, RL = 300Ω,
CL = 35pF, VIN = 0 to 3, (See Figure 1)
VS = ±5.5V, VNO or VNC = 3V, RL = 300Ω,
CL = 35pF, VIN = 0 to 3V, (See Figure 3)
CL = 1.0nF, VG = 0V, RG = 0Ω, (See Figure 2)
f = 1MHz, VNO or VNC = VCOM = 0V, (See Figure 7)
f = 1MHz, VNO or VNC = VCOM = 0V,
(See Figure 7)
ISL84051
ISL84052
25
25
25
25
25
25
-
2
-
-
-
-
75 250 ns
10 - ns
2 10 pC
3 - pF
21 - pF
12 - pF
ISL84053 25
-
9
- pF
COM ON Capacitance, CCOM(ON) f = 1MHz, VNO or VNC = VCOM = 0V, ISL84051
25
-
26
- pF
(See Figure 7)
ISL84052 25
-
18
- pF
ISL84053 25
-
14
- pF
OFF Isolation
Crosstalk, (Note 9) (ISL84052,
ISL84053 only)
RL = 50Ω, CL = 15pF, f = 100kHz,
VNO or VNC = 1VRMS, (See Figures 4 and 6)
25 - <90 - dB
25 - <-90 - dB
POWER SUPPLY CHARACTERISTICS
Power Supply Range
Full ±2 - ±6 V
Positive Supply Current, I+
VS = ±5.5V, VINH, VADD = 0V or V+, Switch On or
25
-1
0.1
1 µA
Off
Full -10 - 10 µA
Negative Supply Current, I-
25 -1 0.1 1 µA
Full -10 - 10 µA
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. ∆RON = RON (MAX) - RON (MIN).
7. Flatness is defined as the difference between maximum and minimum value of on-resistance over the specified analog signal range.
8. Leakage parameter is 100% tested at high temp, and guaranteed by correlation at 25oC.
9. Between any two switches.
5
5 Page 
ISL84051, ISL84052, ISL84053
Test Circuits and Waveforms (Continued)
V+
C
V-
C
V+
C
V-
C
SIGNAL
GENERATOR
ANALYZER
RL
NO or NC
0V or V+
ADDX
COM GND
0V or V+
INH
RON = V1/1mA
VNX
NO or NC
1mA
V1
0V or V+
ADDX
COM
GND INH
FIGURE 4. OFF ISOLATION TEST CIRCUIT
FIGURE 5. RON TEST CIRCUIT
V+
C
V-
C
SIGNAL
GENERATOR
NOA or NCA COMA
ISL84052/3
ADDX
0V or V+
ANALYZER
RL
COMB
NOB or NCB
GND INH
50Ω
N.C.
FIGURE 6. CROSSTALK TEST CIRCUIT
IMPEDANCE
ANALYZER
V+
C
V-
C
NO or NC
0V or V+
ADDX
COM
GND INH
FIGURE 7. CAPACITANCE TEST CIRCUIT
11
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet ISL84051.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ISL84051 | Low-Voltage/ Single and Dual Supply/ 8 to 1 Multiplexer/ Dual 4 to 1 Multiplexer and a Triple SPDT Analog Switches | Intersil Corporation |
| ISL84052 | Low-Voltage/ Single and Dual Supply/ 8 to 1 Multiplexer/ Dual 4 to 1 Multiplexer and a Triple SPDT Analog Switches | Intersil Corporation |
| ISL84053 | Low-Voltage/ Single and Dual Supply/ 8 to 1 Multiplexer/ Dual 4 to 1 Multiplexer and a Triple SPDT Analog Switches | Intersil Corporation |
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