1.5 Ω On Resistance, ±15 V/+12 V/±5 V,
iCMOS, Quad SPST Switches
ADG1411/ADG1412/ADG1413
Data Sheet
FUNCTIONAL BLOCK DIAGRAM
1.5 Ω on resistance
0.3 Ω on-resistance flatness
0.1 Ω on-resistance match between channels
Continuous current per channel
LFCSP: 250 mA
TSSOP: 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
Qualified for automotive applications
S1
S1
IN1
IN1
D1
D1
IN2
D2
ADG1412
S3
IN3
D2
ADG1413
S3
IN3
D3
D3
S4
IN4
S3
IN3
S4
IN4
D3
S4
IN4
D4
APPLICATIONS
S2
IN2
D2
ADG1411
D1
S2
S2
IN2
S1
IN1
D4
D4
06815-001
FEATURES
SWITCHES SHOWN FOR A LOGIC 1 INPUT.
Figure 1.
Automated test equipment
Data acquisition systems
Battery-powered systems
Sample-and-hold systems
Audio signal routing
Video signal routing
Communications systems
Relay replacement
GENERAL DESCRIPTION
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 devices 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 signals.
iCMOS construction ensures ultralow power dissipation,
making the devices ideally suited for portable and batterypowered instruments.
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, which results in minimum transients when the
digital inputs are switched.
PRODUCT HIGHLIGHTS
1.
2.
3.
4.
2.6 Ω maximum on resistance over temperature.
Minimum distortion.
Ultralow power dissipation: <0.03 μW.
16-lead TSSOP and 16-lead, 4 mm × 4 mm LFCSP.
The ADG1411/ADG1412/ADG1413 contain four independent
single-pole/single-throw (SPST) switches. The ADG1411 and
Rev. C
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