ISL8394 Datasheet, PDF (1/11 Pages) Intersil Corporation – Low-Voltage, Single and Dual Supply, Quad SPDT, Analog Switches

®
Data Sheet
June 2003
ISL8394
FN6038.1
Low-Voltage, Single and Dual Supply,
Quad SPDT, Analog Switches
The Intersil ISL8394 device is a precision, quad SPDT analog
switches designed to operate from a single +2V to +12V
supply or from a ±2V to ±6V supply. Targeted applications
include battery powered equipment that benefit from the
devices’ low power consumption (5µW), low leakage currents
(2.5nA max), and fast switching speeds (t_ON = 50ns,
t_OFF = 30ns). A 4Ω maximum R_ON flatness ensures signal
fidelity, while channel to channel mismatch is guaranteed to
be less than 2Ω.
The ISL8394 is a quad single-pole/double-throw (SPDT)
device and can be used as a quad SPDT, a quad 2:1
multiplexer, a single 4:1 multiplexer, or a dual 2-channel
differential multiplexer.
Table 1 summarizes the performance of this family. For higher
performance, pin compatible versions, see the ISL43240 data
sheet.
TABLE 1. FEATURES AT A GLANCE
ISL8394
Configuration
±5V R_ON
±5V t_ON/t_OFF
5V R_ON
5V t_ON/t_OFF
3V R_ON
3V t_ON/t_OFF
Package
Quad SPDT
17Ω
50ns/30ns
25Ω
80ns/40ns
75Ω
150ns/75ns
20 Ld SOIC
Ordering Information
PART NO.
(BRAND)
ISL8394IB
ISL8394IB-T
TEMP. RANGE
(^oC)
PACKAGE
PKG.
DWG. #
-40 to 85 20 Ld SOIC M20.3
-40 to 85
20 Ld SOIC M20.3
Tape and Reel
Features
• Drop-in Replacement for MAX394
• Four Separately Controlled SPDT Switches
• ON Resistance (R_ON) . . . . . . . . . . . 17Ω (Typ) 35Ω (Max)
• R_ON Matching Between Channels. . . . . . . . . . . . . . . . . . <1Ω
• Low Charge Injection . . . . . . . . . . . . . . . . . . . . . 10pC (Max)
• Low Power Consumption (P_D) . . . . . . . . . . . . . . . . . . . .<5µW
• Low Leakage Current (Max at 85^oC) . . . . . . . . . . . . 2.5nA
• Fast Switching Action
- t_ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ns
- t_OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30ns
• Guaranteed Break-Before-Make
• Minimum 2000V ESD Protection per Method 3015.7
• TTL, CMOS Compatible
Applications
• Battery Powered, Handheld, and Portable Equipment
- Barcode Scanners
- Laptops, Notebooks, Palmtops
• Communications Systems
- Radios
- Base Stations
- RF “Tee” Switches
• Test Equipment
- Ultrasound
- CAT/PET SCAN
- Electrocardiograph
• Audio and Video Switching
• General Purpose Circuits
- +3V/+5V DACs and ADCs
- Digital Filters
- Operational Amplifier Gain Switching Networks
- High Frequency Analog Switching
- High Speed Multiplexing
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.
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