ADG1412: 1.8 Ω Max On Resistance, ±15 V/12 V/±5 V, iCMOS®, Quad SPST Switch

The ADG1411/ADG1412/ADG1413 are monolithic complementary metal-oxide semiconductor (CMOS) devices containing four independently selectable switches designed on an iCMOS® process. iCMOS (industrial CMOS) is a modular manufacturing process combining high voltage CMOS 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 previous 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 on-resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion when switching audio signals.

iCMOS construction ensures ultralow power dissipation, making the parts ideally suited for portable and batterypowered instruments.

The ADG1411/ADG1412/ADG1413 contain four independent single-pole/single-throw (SPST) switches. The ADG1411 and ADG1412 differ only in that the digital control logic is inverted.

The ADG1411 switches are turned on with Logic 0 on the appropriate control input, whereas the ADG1412 switches are turned on with Logic 1. The ADG1413 has two switches with digital control logic similar to that of the ADG1411; the logic is inverted on the other two switches. Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked.

The ADG1413 exhibits break-before-make switching action for use in multiplexer applications. Inherent in the design is low charge injection for minimum transients when switching the digital inputs.

产品焦点 Product Highlights

2.5 Ω maximum on resistance over temperature.
Minimum distortion
Ultralow power dissipation: <0.03 μW.
16-lead TSSOP and 4 mm × 4 mm LFCSP packages.

Applications

Automatic test equipment
Data acquisition systems
Battery-powered systems
Sample-and-hold systems
Audio signal routing
Video signal routing
Communication systems
Relay replacement

ADG1412 特点

1.5 Ω on resistance
0.3 Ω on-resistance flatness
0.17 Ω maximum on-resistance match between channels
Continuous current per channel
LFCSP package: 250 mA
TSSOP package: 190 mA
Fully specified at +12 V, ±15 V, and ±5 V
No VL supply required
3 V logic-compatible inputs
Rail-to-rail operation
16-lead TSSOP and 16-lead, 4 mm × 4 mm LFCSP

ADG1412 功能框图

ADG1412 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
ADG1412YCPZ-REEL	量产	16 ld LFCSP (4x4mm, 2.50mm exposed pad)	16	待定
ADG1412YCPZ-REEL7	量产	16 ld LFCSP (4x4mm, 2.50mm exposed pad)	16	待定
ADG1412YRUZ	量产	16 ld TSSOP	16	待定
ADG1412YRUZ-REEL7	量产	16 ld TSSOP	16	待定