XS3A4053中文資料安世數(shù)據(jù)手冊(cè)PDF規(guī)格書

1. General description

The XS3A4053 is a triple low-ohmic single-pole double-throw analog switch, suitable for use as

an analog or digital multiplexer/demultiplexer. Each switch has a digital select input (nS), two

independent inputs/outputs (nY0 and nY1) and a common input/output (nZ). All three switches

share an enable input (E). A digital enable pin E is common to all switches.When E is HIGH, the

switches are turned off.

Schmitt trigger action at the digital inputs makes the circuit tolerant to slower input rise and fall

times. Low threshold digital inputs allows this device to be driven by 1.8 V logic levels in 3.3 V

applications without significant increase in supply current ICC. This makes it possible for the

XS3A4053 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level

translation. The XS3A4053 allows signals with amplitude up to VCC to be transmitted from nZ to

nY0 or nY1; or from nY0 or nY1 to nZ. Its low ON resistance (0.5 Ω) and flatness (0.13 Ω) ensures

minimal attenuation and distortion of transmitted signals.

2. Features and benefits

? Wide supply voltage range from 1.4 V to 4.3 V

? Very low ON resistance (peak):

? 1.6 Ω (typical) at VCC = 1.4 V

? 1.0 Ω (typical) at VCC = 1.65 V

? 0.55 Ω (typical) at VCC = 2.3 V

? 0.5 Ω (typical) at VCC = 2.7 V

? 0.5 Ω (typical) at VCC = 4.3 V

? Break-before-make switching

? High noise immunity

? ESD protection:

? HBM ANSI/ESDA/JEDEC JS-001 exceeds 4000 V

? CDM ANSI/ESDA/JEDEC JS-002 exceeds 1000 V

? IEC61000-4-2 contact discharge exceeds 8000 V for switch ports

? CMOS low-power consumption

? Latch-up performance exceeds 100 mA per JESD78 Class II Level A

? 1.8 V control logic at VCC = 3.6 V

? Control input accepts voltages above supply voltage

? Very low supply current, even when input is below VCC

? High current handling capability (350 mA continuous current under 3.3 V supply)

? Specified from -40 °C to +85 °C and from -40 °C to +125 °C

3. Applications

? Appliances

? Communication Systems

? Medical Equipment

? Analog Sensor Monitoring

? Audio Routing/Switching

? Test and Measurement