ISL54066

Features:

• Pb-free (RoHS Compliant)
• Negative Signal Capability
• T-switch Architecture
• ON-Resistance (rON)
- V+ = +4.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
- V+ = +4.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
- V+ = +2.7V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
• rON Matching Between Channels . . . . . . . . . . . . . . . . . 10m
• rON Flatness Across Signal Range . . . . . . . . . . . . . . . . . 0.2
• Single Supply Operation . . . . . . . . . . . . . . . . .+1.8V to +6.5V
• Low Power Consumption (P_D). . . . . . . . . . . . . . . . . . 30nA
• Fast Switching Action (V+ = +4.3V)
- t_ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns
- t_OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30ns
• ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>6kV
• 1.8V Logic Compatible (+3V Supply)
• Low I+ Current when VinH is not at the V+ R_ail
• Available in 10 Ld TQFN and 10 Ld 3x3 TDFN




Application

• Battery powered, Handheld, and Portable Equipment
- Cellular/mobile Phones
- Pagers
- Laptops, Notebooks, Palmtops
• Portable Test and Measurement
• Medical Equipment
• Audio and Video Switching




Pinout






Specifications

V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 7.0V
Input Voltages
INx (Note 5) . . . . . . . . . . . . . . . . . . . . . . . (V+ - 7V) to ((V+) + 0.5V)
CNTLx (Note 5) . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to ((V+) + 0.5V)
Output Voltages
OUTx (Note 5) . . . . . . . . . . . . . . . . . . . . . (V+ - 7V) to ((V+) + 0.5V)
Continuous Current INx or OUTx. . . . . . . . . . . . . . . . . . . . . ±300mA
Peak Current INx or OUTx
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . . . ±500mA
ESD Rating:
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>6kV
Machine Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>400V
Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . >1.5kV




Description

The Intersil ISL54066 device is a low ON-resistance, high off-isolation, low voltage, dual single-pole/single-throw (SPST) analog switch. It was designed to operate from a single +1.8V to +6.5V supply and can pass signals that swing 6.5V below the positive supply rail. Targeted applications include battery powered equipment that benefit from low rON (1), high off-isolation (80dB) and fast switching speeds (tON = 40ns, tOFF = 30ns). The digital logic input is 1.8V logic-compatible when using a single +3V supply. The ISL54066 incorporates a T-switch architecture. This approach results in excellent signal off-isolation while retaining a low impedance signal path when switches are ON. The ISL54066 is offered in small form factor packages, alleviating board space limitations. The ISL54066 is available in 10 Ld TQFN and TDFN packages. The ISL54066 is a dual single-pole/single-throw (SPST) normally open (NO) switch with independent logic control.