Skip to main content
Single 8-Channel/Differential 4-Channel, CMOS Analog Multiplexers

Package Information

Pitch (mm) 1.27
Lead Count (#) 16
Pkg. Dimensions (mm) 9.93 x 3.94 x 0.00
Pkg. Code MSB
Pkg. Type SOICN

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 2
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542390001
RoHS (DG408DYZ-T) Download

Product Attributes

Lead Count (#) 16
Carrier Type Reel
Moisture Sensitivity Level (MSL) 2
Pkg. Dimensions (mm) 9.9 x 3.9 x 0.00
Pitch (mm) 1.3
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range -40 to +85°C
Country of Assembly China
Country of Wafer Fabrication United States
Price (USD) | 1ku 1.80882
Channels (#) 8
Charge Injection (pC) 20
Configuration 1 x 8:1
Drain Capacitance 37 pF
IS (mA) 0.2
Leakage (nA) 1
Length (mm) 9.9
MOQ 2500
Pkg. Type SOICN
Qualification Level Standard
RDS (ON) (Ohms) 40
Source Cap (pf) 3
Supply Voltage Vcc Range 5 to 34, ±5 to ±20
Switch or MUX MUX
TOFF (ns) 105
TON (ns) 115
Thickness (mm) 0
VCC (Single) (V) 5 - 34
Width (mm) 3.9

Description

The DG408 Single 8-Channel, and DG409 Differential 4-Channel monolithic CMOS analog multiplexers are drop-in replacements for the popular DG508A and DG509A series devices. They each include an array of eight analog switches, a TTL/CMOS compatible digital decode circuit for channel selection, a voltage reference for logic thresholds and an ENABLE input for device selection when several multiplexers are present. The DG408 and DG409 feature lower signal ON resistance (100Ω) and faster switch transition time (tTRANS 250ns) compared to the DG508A or DG509A. Charge injection has been reduced, simplifying sample and hold applications. The improvements in the DG408 series are made possible by using a high-voltage silicon-gate process. An epitaxial layer prevents the latch-up associated with older CMOS technologies. Power supplies may be single-ended from +5V to +34V, or split from ±5V to ±20V. The analog switches are bilateral, equally matched for AC or bidirectional signals. The ON resistance variation with analog signals is quite low over a ±5V analog input range.