ISL43231IR Intersil, ISL43231IR Datasheet

IC SWITCH TRIPLE SPDT 20QFN

ISL43231IR

Manufacturer Part Number
ISL43231IR
Description
IC SWITCH TRIPLE SPDT 20QFN
Manufacturer
Intersil
Datasheet

Specifications of ISL43231IR

Function
Switch
Circuit
3 x SPDT
On-state Resistance
50 Ohm
Voltage Supply Source
Single, Dual Supply
Voltage - Supply, Single/dual (±)
±2 V ~ 6 V, 2 V ~ 12 V
Current - Supply
7µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL43231IR
Manufacturer:
Intersil
Quantity:
218
Low-Voltage, Single and Dual Supply,
Triple SPDT Analog Switch
The Intersil ISL43231 device is a precision, bidirectional,
analog switch configured as a a triple single pole/double throw
(SPDT) switch, designed to operate from a single +2V to
+12V supply or from a
inhibit and inhibit bar pin to simultaneously open all signal
paths. The device also has a latch bar pin to lock in the last
switch address.
ON-resistance of 39Ω with a
+3.3V supply. Each switch can handle rail-to-rail analog
signals. The off-leakage current is only 2.5nA at +85°C
All digital inputs have 0.8V to 2.4V logic thresholds, ensuring
TTL/CMOS logic compatibility when using a single +3.3V or
+5V supply or dual
The ISL43231 is a committed triple SPDT, which is perfect for
use in 2-to-1 multiplexer applications. Table 1 summarizes the
performance of this part.
Related Literature
• Technical Brief
• Application Note
• Application Note
• Application Note
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
for Analog Switches”
Switches; Specifications and Application Considerations.”
Applications”
CONFIGURATION
3.3V t
±5V t
12V t
5V t
3.3V R
±5V R
12V R
Package
5V R
TABLE 1. FEATURES AT A GLANCE
ON
ON
ON
ON
/t
ON
ON
/t
ON
/t
/t
ON
OFF
OFF
OFF
TB363
OFF
AN557
±
AN520
AN1034
5V supplies.
±
2V to
“Guidelines for Handling and
“Recommended Test Procedures
“CMOS Analog Multiplexers and
®
“Analog Switch and Multiplexer
±
±
1
5V supply and 125Ω with a
6V supply. The device has an
Data Sheet
20 Ld 4x4 QFN
TRIPLE SPDT
32ns/18ns
23ns/15ns
38ns/19ns
70ns/32ns
125Ω
39Ω
32Ω
65Ω
1-888-INTERSIL or 1-888-468-3774
.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• Specified at 3.3V, 5V,
• ON-resistance (R
• ON-resistance (R
• R
• Low Charge Injection, V
• Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V
• Dual Supply Operation . . . . . . . . . . . . . . . . . . . . .
• Fast Switching Action (V
• Guaranteed Max Off-leakage . . . . . . . . . . . . . . . . . . . 2.5nA
• Break-Before-Make
• TTL, CMOS Compatible
• Pb-Free (RoHS Compliant)
Applications
• Battery Powered, Handheld, and Portable Equipment
• Communications Systems
• Test Equipment
• Audio and Video Signal Routing
• Various Circuits
Tolerances
- t
- t
- Radios
- Telecom Infrastructure
- ADSL, VDSL Modems
- Medical Ultrasound
- Magnetic Resonance Image
- CT and PET Scanners (MRI)
- ATE
- Electrocardiograph
- +3V/+5V DACs and ADCs
- Sample and Hold Circuits
- Operational Amplifier Gain Switching Networks
- High Frequency Analog Switching
- High Speed Multiplexing
- Integrator Reset Circuits
ON
October 28, 2010
ON
OFF
Copyright Intersil Americas Inc. 2003, 2004, 2006, 2010. All Rights Reserved
Matching Between Channels, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38ns
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ns
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
ON
ON
) Max, V
), V
±
5V, and 12V Supplies for 10%
S
S
S
=
= +3V . . . . . . . . . . . . . . . 135Ω
= +5V)
±
5V . . . . . . . . . . . . . . . . . 0.3pC
S
=
±
4.5V . . . . . . . . . . . 50Ω
S
=
ISL43231
±
5V. . . . . . . . . <2Ω
FN6054.3
±
2V to
±
6V

Related parts for ISL43231IR

ISL43231IR Summary of contents

Page 1

... Copyright Intersil Americas Inc. 2003, 2004, 2006, 2010. All Rights Reserved ISL43231 ± 5V, and 12V Supplies for 10% ) Max 4. 50Ω ± + 135Ω Matching Between Channels ± 5V <2Ω ± 0.3pC S = +5V 38ns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ns | Intersil (and design registered trademark of Intersil Americas Inc. FN6054.3 ± ± 6V ...

Page 2

... NUMBER PART RANGE (Note) MARKING (°C) ISL43231IRZ* 43 231IRZ - QFN *Add “-T” suffix for tape and reel. Please refer to on reel specifications. NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations) ...

Page 3

... Thermal Resistance (Typical, Notes 4x4 QFN Package . . . . . . . . . . . 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 Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C = ±4.5V to ±5.5V, GND = 0V, V Test Conditions: V SUPPLY Unless Otherwise Specified ...

Page 4

Electrical Specifications - 5V Supply PARAMETER DYNAMIC CHARACTERISTICS = ±4.5V, V Enable Turn-ON Time ±4.5V, V Enable Turn-OFF Time OFF ±4.5V, V Address Transition Time ...

Page 5

Electrical Specifications +12V Supply PARAMETER ANALOG SWITCH CHARACTERISTICS Analog Signal Range, V ANALOG ON-resistance 10.8V (See Figure 6) R Matching Between Channels 10.8V Δ Flatness 10.8V, ...

Page 6

Electrical Specifications +12V Supply PARAMETER OFF Isolation R = 50Ω NOx Crosstalk (Note 8) All Hostile Crosstalk (Note OFF Capacitance 1MHz, V OFF COM OFF Capacitance 1MHz, V ...

Page 7

Electrical Specifications 5V Supply PARAMETER Enable Turn-OFF Time 4.5V, V OFF V IN Address Transition Time 4.5V, V TRANS V IN Break-Before-Make Time 5.5V, V BBM V IN Latch Setup Time, ...

Page 8

Electrical Specifications 3.3V Supply PARAMETER DIGITAL INPUT CHARACTERISTICS Input Voltage High INH ADDH Input Voltage Low INL ADDL Input Current 3.6V, V ADDH ADDL, ENH, I ENL Input ...

Page 9

Test Circuits and Waveforms 3V LOGIC 50% INPUT VNC X 90% SWITCH OUTPUT 0V t OFF Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 1A. ENABLE MEASUREMENT POINTS ...

Page 10

Test Circuits and Waveforms 3V LOGIC INPUT 0V SWITCH OUTPUT V OUT 0V t BBM FIGURE 3A. t MEASUREMENT POINTS BBM t MPW 3V LOGIC INPUT 50% 50 LOGIC 50% INPUT ADD X ...

Page 11

Test Circuits and Waveforms V+ EN, LE SIGNAL GENERATOR ADD ANALYZER COM B GND R L FIGURE 7. CROSSTALK TEST CIRCUIT Detailed Description The ISL43231 analog switch offers a ...

Page 12

Refer to the electrical specification tables and Typical Performance Curves for details. V+ and GND power the internal logic (thus setting the digital switching ...

Page 13

Typical Performance Curves 225 200 175 +85°C 150 125 +25°C 100 -40°C 75 160 140 120 100 80 60 100 +85° +25° (V) COM FIGURE 12. ON-RESISTANCE ...

Page 14

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and 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 from its use ...

Page 15

Package Outline Drawing L20.4x4 20 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 3, 11/06 4.00 6 PIN 1 INDEX AREA 0.15 (4X) TOP VIEW ( 3. 6 TYP ) ( TYPICAL RECOMMENDED LAND PATTERN 15 ISL43231 16X ...

Related keywords