NX3L2467PW中文资料Dual low-ohmic double-pole double-throw analog switch数据手册恩XP规格书

描述 Description

The NX3L2467 is a dual low-ohmic double-pole double-throw analog switch suitable foruse as an analog or digital multiplexer/demultiplexer. It consists of four switches, eachwith two independent input/outputs (nY0 and nY1) and a common input/output (nZ). Thetwo digital inputs (1S and 2S) are used to select the switch position. 1S is used inselecting the independent inputs/outputs switched to 1Z and 2Z, and 2S is used inselecting the independent inputs/outputs switched to 3Z and 4Z. Schmitt trigger action atthe digital inputs makes the circuit tolerant to slower input rise and fall times. Lowthreshold digital inputs allows this device to be driven by 1.8 V logic levels in 3.3 Vapplications without significant increase in supply current ICC. This makes it possible forthe NX3L467 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need forlogic level translation. The NX3L2467 allows signals with amplitude up to VCC to betransmitted 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.

特性 Features

Wide supply voltage range from 1.4 V to 4.3 V
Very low ON resistance (peak): 1.7 Ω (typical) at VCC = 1.4 V
1.0 Ω (typical) at VCC = 1.65 V
0.6 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 JESD22-A114F Class 3A exceeds 4000 V
MM JESD22-A115-A exceeds 200 V
CDM AEC-Q100-011 revision B exceeds 1000 V
CMOS low-power consumption
Latch-up performance exceeds 100 mA per JESD 78B 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 ℃ to +85 ℃ and from –40 ℃ to +125 ℃

应用 Application

Cell phone
PDA
Portable media player