ADG612 AD [Analog Devices], ADG612 Datasheet

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ADG612

Manufacturer Part Number
ADG612
Description
1 pC Chanrge Injection, 100 pA Leakage, CMOS +-5 V/+5 V/+3 V Quad SPST Switches
Manufacturer
AD [Analog Devices]
Datasheet

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GENERAL DESCRIPTION
The ADG611, ADG612, and ADG613 are monolithic CMOS
devices containing four independently selectable switches. These
switches offer ultralow charge injection of 1 pC over full input
signal range and typical leakage currents of 10 pA at 25°C.
They are fully specified for ± 5 V, +5 V, and +3 V supplies.
They contain four independent single-pole/single-throw (SPST)
switches. The ADG611 and ADG612 differ only in that the
digital control logic is inverted. The ADG611 switches are turned
on with a logic low on the appropriate control input, while a logic
high is required to turn on the switches of the ADG612. The
ADG613 contains two switches whose digital control logic is
similar to the ADG611, while 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. The
ADG613 exhibits break-before-make switching action. The
ADG611/ADG612/ADG613 are available in small 16-lead
TSSOP packages.
CMOS 5 V/+5 V/+3 V Quad SPST Switches
1 pC Charge Injection, 100 pA Leakage,
PRODUCT HIGHLIGHTS
1. Ultralow Charge Injection (1 pC typically)
2. Dual ± 2.7 V to ± 5.5 V or Single +2.7 V to +5.5 V
3. Automotive Temperature Range, –40°C to +125°C
4. Small 16-lead TSSOP package.
IN1
IN2
IN3
IN4
Operation.
ADG611
ADG611/ADG612/ADG613
FUNCTIONAL BLOCK DIAGRAMS
SWITCHES SHOWN FOR A LOGIC “1” INPUT
S1
D1
S2
D2
S3
D3
S4
D4
IN1
IN2
IN3
IN4
ADG612
S1
D1
S2
D2
S3
D3
S4
D4
IN1
IN2
IN3
IN4
ADG613
S1
D1
S2
D2
S3
D3
S4
D4

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ADG612 Summary of contents

Page 1

... The ADG611 switches are turned on with a logic low on the appropriate control input, while a logic high is required to turn on the switches of the ADG612. The ADG613 contains two switches whose digital control logic is similar to the ADG611, while the logic is inverted on the other two switches ...

Page 2

... ADG611/ADG612/ADG613–SPECIFICATIONS 1 DUAL SUPPLY ( 10 Parameter ANALOG SWITCH Analog Signal Range On-Resistance ( On-Resistance Match Between Channels (∆ On-Resistance Flatness (R ) FLAT(ON) LEAKAGE CURRENTS Source OFF Leakage I (OFF) S Drain OFF Leakage I (OFF) D Channel ON Leakage (ON DIGITAL INPUTS Input High Voltage, V ...

Page 3

... MHz typ typ 5 pF typ 5 pF typ µA typ 0.001 µA max 1.0 ADG611/ADG612/ADG613 Test Conditions/Comments –1 mA Test Circuit 3 – 5 V/4 4.5 V Test Circuit V/4 ...

Page 4

... ADG611/ADG612/ADG613–SPECIFICATIONS 1 SINGLE SUPPLY ( 10 Parameter ANALOG SWITCH Analog Signal Range On-Resistance ( LEAKAGE CURRENTS Source OFF Leakage I (OFF) S Drain OFF Leakage I (OFF) D Channel ON Leakage (ON DIGITAL INPUTS Input High Voltage, V INH Input Low Voltage, V INL Input Current ...

Page 5

... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADG611/ADG612/ADG613 features proprietary ESD protection circuitry, permanent dam- age may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. Storage Temperature Range . . . . . . . . . . . . – ...

Page 6

... ADG611/ADG612/ADG613 V Most Positive Power Supply Potential DD V Most Negative Power Supply Potential SS I Positive Supply Current DD I Negative Supply Current SS GND Ground (0 V) Reference S Source Terminal. May be an input or output D Drain Terminal. May be an input or output IN Logic Control Input Analog Voltage on Terminals D, S ...

Page 7

... Typical Performance Characteristics–ADG611/ADG612/ADG613 250 200 3.3V 150 4.5V 3V 2.7V 100 5. –5 –4 –3 –2 – – 600 500 400 300 +125 C +85 C 200 100 – 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5 – 2 ...

Page 8

... ADG611/ADG612/ADG613 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 0 FREQUENCY – MHz 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 –100 0 FREQUENCY – MHz APPLICATIONS Figure 1 illustrates a photodetector circuit with programmable gain. With the resistor values shown in the circuits, and using different combinations of switches, gains in the range can be achieved ...

Page 9

... V 300 35pF OUT2 300 35pF ADG611 IN V OUT S D ADG612 1nF V OUT GND ADG611/ADG612/ADG613 CONNECT 50% 50% 50% 50% 90% 90 OFF 50% 50% 0V 90% 90% V OUT1 0V 90% 90% V OUT2 OFF ...

Page 10

... ADG611/ADG612/ADG613 0 GND OFF ISOLATION = 20 LOG NETWORK ANALYZER OUT OUT CHANNEL-TO-CHANNEL CROSSTALK = 20 LOG | 0.1 F 0.1 F NETWORK V V ANALYZER GND V OUT INSERTION LOSS = 20 LOG ...

Page 11

... OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 16-Lead TSSOP (RU-16) 0.201 (5.10) 0.193 (4.90 0.177 (4.50) 0.169 (4.30) 0.256 (6.50) 0.246 (6.25 PIN 1 0.006 (0.15) 0.0433 (1.10) MAX 0.002 (0.05 0.0256 (0.65) 0.0118 (0.30) 0.0079 (0.20) SEATING BSC 0.0075 (0.19) PLANE 0.0035 (0.090) ADG611/ADG612/ADG613 0.028 (0.70) 0.020 (0.50) ...

Page 12

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