高精度8通道/双4通道低电压模拟多路复用器 Precision 8-Ch/Dual 4-Ch Low Voltage Analog Multiplexers
DESCRIPTION
The DG408L/409L are low voltage pin-for-pin compatible companion devices to the industry standard DG408/409 with improved performance.
Using BiCMOS wafer fabrication technology allows the DG408L/409L to operate on single and dual supplies. Single supply voltage ranges from 3 to 12 V while dual supply operation is recommended with ± 3 to ± 6 V.
The DG408L is an 8 Channel single-ended analog multiplexer designed to connect one of eight inputs to a common output as determined by a 3 bit binary address A0, A1, A2. The DG409L is a dual 4 Channel differential analog multiplexer designed to connect one of four differential inputs to a common dual output as determined by its 2 bit binary address A0, A1. Break-before-make switching action to protect against momentary crosstalk between adjacent channels.
The DG408L/409L provides lower on-resistance, faster switching time, lower leakage, less power consumption and higher off-Isolation than the DG408/409.
FEATURES
• Pin-For-Pin compatibility with DG408/409
• 2.7- to 12 V Single Supply or ± 3 to ± 6 V
Dual Supply Operation
• Lower On-Resistance: rDSon - 17 Ω Typ.
• Fast Switching: tON - 38 ns, tOFF - 18 ns
• Break-Before-Make Guaranteed
• Low Leakage: ISoff - 0.2 nA Max.
• Low Charge Injection: 1 pC
• TTL, CMOS, LV Logic 3 V Compatible
• - 82 dB Off-Isolation at 1 MHz
• 2000 V ESD Protection HBM
BENEFITS
• High Accuracy
• Single and Dual Power Rail Capacity
• Wide Operating Voltage Range
• Simple Logic Interface
APPLICATIONS
• Data Acquisition Systems
• Battery Operated Equipment
• Portable Test Equipment
• Sample and Hold Circuits
• Communication Systems
• SDSL, DSLAM
• Audio and Video Signal Routing
安装方式 Surface Mount
封装 TSSOP
封装 TSSOP
Product Multiplexers
Number-of-Channels 4 Channel
Configuration 2 x 4
On-Resistance-Max 100 Ohms
On-Time-Max 150 ns
Off-Time-Max 150 ns
Operating-Supply-Voltage 5 V to 36 V
Maximum-Operating-Temperature \+ 85 C
Mounting-Style SMD/SMT
Package-Case TSSOP-16
Dual-Supply-Voltage +/- 15 V
Maximum-Dual-Supply-Voltage +/- 20 V
Minimum-Dual-Supply-Voltage +/- 5 V
Minimum-Operating-Temperature \- 40 C
Pd-Power-Dissipation 650 mW
Supply-Current-Max 500 uA
Supply-Type Single Supply Dual Supply
Supply-Voltage-Max 36 V
Supply-Voltage-Min 5 V
Switch-Voltage-Max +/- 15 V
Part-#-Aliases DG409LDQ
Unit-Weight 0.006102 oz