Datasheet

9.5 Ω R
ON
, 16-Channel, Differential 8-Channel,
±15 V/+12 V/±5 V iCMOS Multiplexers
ADG1406/ADG1407
Rev. A
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FEATURES
9.5 Ω on resistance @ 25°C
Up to 300 mA of continuous current
Fully specified at ±15 V/+12 V/±5 V
3 V logic-compatible inputs
Rail-to-rail operation
Break-before-make switching action
28-lead TSSOP and 32-lead, 5 mm × 5 mm LFCSP_VQ
APPLICATIONS
Medical equipment
Audio and video routing
Automatic test equipment
Data acquisition systems
Battery-powered systems
Sample-and-hold systems
Communication systems
GENERAL DESCRIPTION
The ADG1406 and ADG1407 are monolithic iCMOS® analog
multiplexers comprising 16 single channels and eight differential
channels, respectively. The ADG1406 switches one of 16 inputs
to a common output, as determined by the 4-bit binary address
lines (A0, A1, A2, and A3). The ADG1407 switches one of eight
differential inputs to a common differential output, as determined
by the 3-bit binary address lines (A0, A1, and A2). An EN input
on both devices enables or disables the device. When disabled,
all channels switch 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 perfor-
mance, dramatically lower power consumption, and reduced
package size.
The ultralow on resistance and on-resistance flatness of these
switches make them ideal solutions for data acquisition and
gain switching applications where low distortion is critical.
iCMOS construction ensures ultralow power dissipation,
making the parts ideally suited for portable and battery-
powered instruments.
FUNCTIONAL BLOCK DIAGRAMS
ADG1406
S1
S
16
D
1-OF-16
DECODER
A0 A1 A2 A3 EN
07419-001
Figure 1.
ADG1407
S1A
S8B
DA
DB
S8A
S1B
1-OF-8
DECODER
A0 A1 A2 EN
07419-002
Figure 2.
Table 1. Related Devices
Part No. Description
ADG1206/ADG1207
Low capacitance, low charge injection,
and low leakage 8-/16-channel ±15 V
multiplexers