SN74HC4851-Q1 Automotive Catalog 8-Channel Analog Multiplexer/Demultiplexer with Injection-Current Effect Control | TI.com

SN74HC4851-Q1 (ACTIVE) Automotive Catalog 8-Channel Analog Multiplexer/Demultiplexer with Injection-Current Effect Control

 

Description

This eight-channel CMOS analog multiplexer/demultiplexer is pin compatible with the ’4051 function and, additionally, features injection-current effect control, which has excellent value in automotive applications where voltages in excess of normal supply voltages are common.

The injection-current effect control allows signals at disabled analog input channels to exceed the supply voltage without affecting the signal of the enabled analog channel. This eliminates the need for external diode/resistor networks typically used to keep the analog channel signals within the supply-voltage range.

Features

  • Qualified for Automotive Applications
  • Injection-Current Cross Coupling < 1mV/mA (see Figure 1)
  • Low Crosstalk Between Switches
  • Pin CompatibleWith CD74HC4051, SN74LV4051A, and CD4051B
  • 2-V to 6-V VCC Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

Parametrics

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Part number Order Configuration Number of channels (#) Ron (Typ) (Ohms) Power supply type Vdd (Min) (V) Vdd (Max) (V) Rating Operating temperature range (C) Package Group Supply range (Max) Ron (Max) (Ohms) Input/output continuous current (Max) (mA) Supply current (Typ) (uA) Supply current (Max) (uA) OFF-state leakage current (Max) (µA) ON-state leakage current (Max) (µA) CON (Typ) (pF) COFF (Typ) (pF) ESD CDM (kV) ESD HBM (kV) VIL (Max) (V) VIH (Min) (V)
SN74HC4851-Q1 Order now 8:1     1     150     Single     2     6     Automotive     -40 to 125     SOIC | 16
TSSOP | 16    
6     700     25     2     10     4     1     6.7     6.7         Vdd*.3     Vdd*.7    
SN74HC4851 Samples not available 8:1     1     150     Single     2     6     Catalog     -40 to 125     PDIP | 16
SOIC | 16
TSSOP | 16
TVSOP | 16    
6     700     25     2     40     4     1     6.7     6.7     1     2     Vdd*.3     Vdd*.7