adg1222 Analog Devices, Inc., adg1222 Datasheet
adg1222
Available stocks
Related parts for adg1222
adg1222 Summary of contents
Page 1
... The ADG1221/ADG1222/ADG1223 contain two independent single-pole/single-throw (SPST) switches. The ADG1221 and ADG1222 differ only in that the digital control logic is inverted. The ADG1221 switches are turned on with Logic 1 on the appro- priate control input, and Logic 0 is required for the Rev ...
Page 2
... ADG1221/ADG1222/ADG1223 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Dual Supply ................................................................................... 3 Single Supply ................................................................................. 4 Absolute Maximum Ratings............................................................ 6 Thermal Resistance ...................................................................... 6 ESD Caution.................................................................................. 6 REVISION HISTORY 2/07—Rev. 0: Initial Version Pin Configuration and Function Descriptions..............................7 Terminology .......................................................................................8 Typical Performance Characteristics ..............................................9 Test Circuits..................................................................................... 13 Outline Dimensions ....................................................................... 15 Ordering Guide ...
Page 3
... Rev Page ADG1221/ADG1222/ADG1223 Test Conditions/Comments V = +13 –13 ± –1 mA (see Figure 23 ± – –5 V/0 V/+ – ...
Page 4
... ADG1221/ADG1222/ADG1223 Parameter 25°C Channel-to-Channel 90 Crosstalk Total Harmonic 0.15 Distortion + Noise, THD + N –3 dB Bandwidth 960 C (Off ) S 1.7 2.2 C (Off ) D 1.7 2 (On POWER REQUIREMENTS I DD 0.001 140 I SS 0.001 Guaranteed by design, not subject to production test. SINGLE SUPPLY ± 10 GND = 0 V, unless otherwise noted. ...
Page 5
... MHz typ pF typ pF max pF typ pF max pF typ pF max μA typ 1.0 μA max μA typ 170 μA max 5/16.5 V min/max Rev Page ADG1221/ADG1222/ADG1223 Test Conditions/Comments (see Figure 25 INL INH R = 300 Ω pF ...
Page 6
... ADG1221/ADG1222/ADG1223 ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 3. Parameter Rating GND –0 + GND +0 − Analog Inputs V – 0 mA, whichever occurs first 1 Digital Inputs GND – 0 mA, whichever occurs first ...
Page 7
... Table 5. Pin Function Descriptions Pin No. Mnemonic 1 IN1 GND IN2 Table 6. ADG1221/ADG1222 Truth Table ADG1221 INx 1 0 Table 7. ADG1223 Truth Table ADG1223 INx 0 1 IN1 IN2 1 10 ADG1221 ADG1222/ D1 GND 3 8 ADG1223 D2 ...
Page 8
... ADG1221/ADG1222/ADG1223 TERMINOLOGY I DD The positive supply current The negative supply current The analog voltage on Terminal D and Terminal The ohmic resistance between Terminal D and Terminal S. R FLAT(ON) Flatness is defined as the difference between the maximum and minimum value of on resistance, as measured over the specified analog signal range ...
Page 9
... Dual Supply S D –100 –150 –200 –250 –300 –350 –400 –450 Single Supply Figure 9. Leakage Current as a Function of Temperature, Dual Supply D Rev Page ADG1221/ADG1222/ADG1223 250 V = +15V –15V SS 200 T = +125°C A 150 T = +85°C A 100 T = +25° –40°C ...
Page 10
... ADG1221/ADG1222/ADG1223 150 –5V 100 ±4.5V BIAS 50 0 –50 –100 –150 I (OFF) + – I (OFF) + – –200 I (OFF) – (OFF) – (ON (ON) – – –250 TEMPERATURE (ºC) Figure 10. Leakage Current as a Function of Temperature, Dual Supply ...
Page 11
... LOAD = 10kΩ 0.1 0.01 10 100M 1G Rev Page ADG1221/ADG1222/ADG1223 = +15V DD = –15V SS NO DECOUPLING CAPS ON = 25ºC A DECOUPLING CAPS ON 1M 10M FREQUENCY (Hz) Figure 18. ACPSRR vs. Frequency = 25° +5V –5V +3.5V rms +15V – ...
Page 12
... ADG1221/ADG1222/ADG1223 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1 +15V SOURCE OFF DD 0 –15V DRAIN OFF 25ºC SOURCE/DRAIN –15 –10 –5 0 BIAS VOLTAGE (V) Figure 20. Capacitance vs. Bias Voltage 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1 12V SOURCE OFF DRAIN OFF 0 25ºC SOURCE/DRAIN BIAS VOLTAGE (V) Figure 21. Capacitance vs. Bias Voltage Rev ...
Page 13
... Rev Page ADG1221/ADG1222/ADG1223 I (OFF) I (OFF Figure 24. Test Circuit 2—Off Leakage I (ON CONNECT Figure 25. Test Circuit 3—On Leakage ADG1222 50% 50% 50% 50% ADG1221 90% 90 OFF ON V 50% 50 90% 90% V OUT1 0V 90% 90% V OUT2 0V t ...
Page 14
... ADG1221/ADG1222/ ADG1223 INSERTION LOSS = 20 LOG V OUT Figure 31. Test Circuit 9—Bandwidth 0.1µF AUDIO PRECISION ADG1221/ADG1222/ L 10kΩ ADG1223 GND Figure 32. Test Circuit 10—Total Harmonic Distortion + Noise NETWORK ANALYZER 50Ω OUT R L 50Ω V WITH SWITCH OUT WITHOUT SWITCH ...
Page 15
... Mini Small Outline Package (MSOP) 10-Lead Mini Small Outline Package (MSOP) 10-Lead Mini Small Outline Package (MSOP) 10-Lead Mini Small Outline Package (MSOP) 10-Lead Mini Small Outline Package (MSOP) 10-Lead Mini Small Outline Package (MSOP) Rev Page ADG1221/ADG1222/ADG1223 0.80 8° 0.60 0° 0.40 Package Option ...
Page 16
... ADG1221/ADG1222/ADG1223 NOTES ©2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06574-0-2/07(0) Rev Page ...