ADG1209:  Low Capacitance, 4-Channel, ±15 V/+12 V iCMOS™ Multiplexer

The ADG1208 and ADG1209 are monolithic, iCMOS® analog multiplexers comprising eight single channels and four differential channels, respectively. The ...More

ADG1209:  Low Capacitance, 4-Channel, ±15 V/+12 V iCMOS™ Multiplexer

Product Description

The ADG1208 and ADG1209 are monolithic, iCMOS® analog multiplexers comprising eight single channels and four differential channels, respectively. The ADG1208 switches one of eight inputs to a common output as determined by the 3-bit binary address lines A0, A1, and A2. The ADG1209 switches one of four differential inputs to a common differential output as determined by the 2-bit binary address lines A0 and A1. An EN input on both devices is used to enable or disable the device. When disabled, all channels are switched off. When on, each channel conducts equally well in both directions and has an input signal range that extends to the supplies.

The iCMOS (industrial CMOS) modular manufacturing process combines high voltage CMOS (complementary metal-oxide semiconductor) and bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no other generation of high voltage parts has been able to achieve. Unlike analog ICs using conventional CMOS processes, iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and reduced package size.

The ultralow capacitance and exceptionally low charge injection of these multiplexers make them ideal solutions for data acquisition and sample-and-hold applications, where low glitch and fast settling are required. Figure 2 of the data sheet shows that there is minimum charge injection over the entire signal range of the device. iCMOS construction also ensures ultralow power dissipation, making the parts ideally suited for portable and battery-powered instruments.

Applications

  • Audio and video routing
  • Automatic test equipment
  • Data-acquisition systems
  • Battery-powered systems
  • Sample-and-hold systems
  • Communication systems

    • Data Sheet, Rev. A, 4/07

    Features

    • <1 pC charge injection over full signal range
    • 1 pF off capacitance
    • 33 V supply range
    • 120 Ω on resistance
    • Fully specified at ±15 V/+12 V
    • 3 V logic compatible inputs
    • Rail-to-rail operation
    • Break-before-make switching action
    • Available in 16-lead TSSOP, 4 mm × 4 mm LFCSP_VQ, and 16-lead SOIC
    • Typical power consumption < 0.03 μW

    Diagrams

    ADG1209 Diagram
    Functional Block Diagram for ADG1209

    Характеристики

    Sw/Mx Function x # (4:1) x 2
    Interface Type Parallel
    Available Packages CSP,SOP
    Max Analog Signal Range Vss to Vdd
    Ron (Ohms) 120Ohms
    Ron Match (Ohms) 3.5Ohms
    Cs (OFF) 1pF
    Cs, Cd (ON) 5pF
    Off Isolation (-dB) -85dB
    Bandwidth 550MHz

    Посмотреть другие компоненты

    Part# Sw/Mx Function x # Interface Type Input Latch Ron (Ohms) Is (OFF) t transition Supply V Guar Performance Features Product Description Price* (1000-4999)
    ADG1404 (4:1) x 1 Parallel No 1.5 30pA 150ns Dual_(±15V), Dual_(±5V), Single_(+12V) Chip Scale Pkg 1.8 Ohm Max On Resistance, ±15 V/12 V/±5 V, 4:1, iCMOS Multiplexer $2.83
    ADG1436 (2:1) x 2 - - - - - - - 1.5 Ohm On Resistance, ±15 V/12 V/±5 V, iCMOS®, Dual SPDT Switch $2.83
    AD8170 (2:1) x 1 Parallel No n/a n/a 9.1ns Dual_(±5V) On-Chip Buffer Amp(s) 250 MHz BW, Ultra-Fast Switching, 2:1 x 1 Buffered Analog Multiplexer w/ Adjustable Gain $2.22
    AD8180 (2:1) x 1 Parallel No n/a n/a 14ns Dual_(±5V) On-Chip Buffer Amp(s) 930 MHz, 2:1 x 1 Buffered (G=+1) Analog Multiplexer with 10 ns Switching Speed & Output Disable $1.91
    AD8182 (2:1) x 2 Parallel No n/a n/a 10ns Dual_(±5V) On-Chip Buffer Amp(s) 780 MHz, 2:1 x 2 Buffered (G=+1) Analog Multiplexer with 10 ns Switching Speed & Output Disable $2.72
    AD8188 (2:1) x 3 Parallel No n/a n/a 3.6ns Single_(+5V) On-Chip Buffer Amp(s) 350 MHz Single-Supply (5 V) Triple 2:1 Analog CMOS Multiplexer w/ Output Buffers $1.84
    AD8189 (2:1) x 3 Parallel No n/a n/a 4ns Single_(+5V) On-Chip Buffer Amp(s) 350 MHz Single-Supply (5 V) Triple 2:1 Analog CMOS Multiplexer w/ Gain=2 Buffers $1.84
    AD8183 (2:1) x 3 Parallel No n/a n/a 15ns Dual_(±5V) On-Chip Buffer Amp(s) 590 MHz, 25 mA, Triple 2:1 Buffered (Gain = +1) Analog Multiplexer w/ Buffer Output Disable $2.72
    AD8185 (2:1) x 3 Parallel No n/a n/a 15ns Dual_(±5V) On-Chip Buffer Amp(s) 320 MHz, 25 mA, Triple 2:1 Buffered (Gain = +2) Analog Multiplexer w/ Buffer Output Disable $2.72
    AD8186 (2:1) x 3 Parallel No n/a n/a 3.6ns Single_(+5V) On-Chip Buffer Amp(s) 450 MHz, Single Supply, Triple 2:1 Buffered (Gain = +1) Analog Multiplexer w/ Buffer Output Disable $2.62
    AD8187 (2:1) x 3 Parallel No n/a n/a 4ns Single_(+5V) On-Chip Buffer Amp(s) 450 MHz, Single Supply, Triple 2:1 Buffered (Gain = +2) Analog Multiplexer w/ Buffer Output Disable $2.62
    ADG774 (2:1) x 4 Parallel No 2.2 10pA n/a Single_(+3V), Single_(+5V) USB Compatible 3 V/5 V, Wide Bandwidth Quad 2:1 Analog CMOS Mux $1.47
    ADG774A (2:1) x 4 Parallel No 2.2 1pA n/a Single_(+3V), Single_(+5V) USB Compatible Low Voltage, 400 MHz, Quad 2:1 Analog CMOS Multiplexer with 3 nS Switching Time $1.51
    ADG784