2 pF off capacitance
1 pC charge injection
33 V supply range
150 Ω on resistance
Fully specified at +12 V, ±15 V
supply required
No V
L
3 V logic-compatible inputs
Rail-to-rail operation
16-lead TSSOP and 16-lead LFCSP packages
Typical power consumption: <0.03 µW
APPLICATIONS
Automatic test equipment
Data aquisition systems
Battery-powered systems
Sample-and-hold systems
Audio signal routing
Video signal routing
Communication systems
GENERAL DESCRIPTION
The ADG1211/ADG1212/ADG1213 are monolithic CMOS
devices containing four independently selectable switches
designed on an iCMOS process. iCMOS (industrial-CMOS) is a
modular manufacturing process combining 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 30 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 ultralow capacitance and charge injection of these switches
make them ideal solutions for data acquisition and sample-andhold applications, where low glitch and fast settling are required.
Fast switching speed coupled with high signal bandwidth make
the parts suitable for video signal switching.
i
CMOS™ Quad SPST Switches
ADG1211/ADG1212/ADG1213
FUNCTIONAL BLOCK DIAGRAM
IN1
IN2
IN3
IN4
ADG1211
S1
IN1
D1
S2
IN2
D2
S3
D3
S4
D4
SWITCHES SHOWN FOR A LOGIC 1 INPUT
ADG1212
IN3
IN4
Figure 1.
S1
IN1
D1
S2
IN2
D2
S3
D3
S4
D4
ADG1213
IN3
IN4
iCMOS construction ensures ultralow power dissipation,
making the parts ideally suited for portable and batterypowered instruments.
The ADG1211/ADG1212/ADG1213 contain four independent
single-pole/single-throw (SPST) switches. The ADG1211 and
ADG1212 differ only in that the digital control logic is inverted.
The ADG1211 switches are turned on with Logic 0 on the
appropriate control input, while Logic 1 is required for the
ADG1212. The ADG1213 has two switches with digital control
logic similar to that of the ADG1211; 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 ADG1213 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.
PRODUCT HIGHLIGHTS
1. 2 pF off capacitance (±15 V supply).
2. 1 pC charge injection.
3. 3 V logic-compatible digital inputs: V
4. No V
logic power supply required.
L
5. Ultralow power dissipation: <0.03 µW.
6. 16-lead TSSOP and 4 mm × 4 mm LFCSP packages.
= 2.0 V, VIL = 0.8 V.
IH
S1
D1
S2
D2
S3
D3
S4
D4
04778-0-001
Rev. PrE
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
Parameter 25°C 85°C Y Version1Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range 0 V to V
On Resistance (RON) 220 250 Ω typ VS = +10 V, IS = −10 mA; Figure 20
Ω max
On Resistance Match between
Channels (∆R
)
ON
Ω max
On -Resistance Flatness (R
FLAT(ON)
LEAKAGE CURRENTS VDD = 12 V
Source Off Leakage, IS (Off) ±0.01 nA typ VS = 1 V/10 V, VD = 10 V/0 V; Figure 21
±0.5 ±2.5 nA max
Drain Off Leakage, ID (Off) ±0.01 nA typ VS = 1 V/10 V, VD = 10 V/0 V; Figure 21
±0.5 ±2.5 nA max
Channel On Leakage, ID, IS (On) ±0.04 nA typ VS = VD = 1 V or 10 V; Figure 22
±1 ±5 nA max
DIGITAL INPUTS
Input High Voltage, V
Input Low Voltage, V
Input Current, I
2.0 V min
INH
0.8 V max
INL
or I
INL
INH
±0.5 µA max
Digital Input Capacitance, C
IN
DYNAMIC CHARACTERISTICS2
t
ON
ns max V
t
15 ns typ RL = 300 Ω, CL = 35 pF
OFF
ns max V
Break-before-Make Time Delay, tD 15 ns typ RL = 300 Ω, CL = 35 pF
1 ns min VS1 = VS2 = 8 V; Figure 24
Charge Injection 5 pC typ VS = 0 V, RS = 0 Ω, CL = 1 nF; Figure 25
Off Isolation 75 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz; Figure 267
Channel-to-Channel Crosstalk 85 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz; Figure 27
−3 dB Bandwidth 100 MHz typ RL = 50 Ω, CL = 5 pF; Figure 28
CS (Off) 2 pF typ
CD (Off) 2 pF typ
CD, CS (On) 4 pF typ
0.001 µA typ Digital Inputs = 5 V
V
DD
1 Ω typ V
= +10 V, IS = −10 mA
S
) 12 Ω typ VS = −5 V/0 V/+5 V, IS = −10 mA
0.001 µA typ VIN = V
INL
or V
INH
5 pF typ
50 ns typ RL = 300 Ω, CL = 35 pF
= 8 V; Figure 23
S
= 8 V; Figure 23
S
Rev. PrE | Page 4 of 16
Preliminary Technical Data ADADG1211/ADG1212/ADG1213
Parameter 25°C 85°C Y Version1Unit Test Conditions/Comments
POWER REQUIREMENTS VDD = 13.2 V
I
DD
5.0 µA max
IDD 0.001 µA typ Digital Inputs = 5 V
5.0 µA max
1
Temperature range for Y Version is −40°C to +125°C.
2
Guaranteed by design, not subject to production test.
0.001 µA typ Digital Inputs = 0 V or VDD
Rev. PrE | Page 5 of 16
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