DG202/DG212 19-3960 Rev 3 6/06 Quad SPST CMOS Analog Switches General Description Features The DG202/DG212 are normally open, quad single- Guaranteed 4.5V to 18V Operation pole single-throw (SPST) analog switches. These No V Supply Required L CMOS switches can be continuously operated with Nonlatching with Supplies Turned Off and Input power supplies ranging from 4.5V to 18V. Maxim Signals Present guarantees that these switches will not latch up if the power supplies are disconnected with input signals still CMOS and TTL Logic Compatible connected. Monolithic, Low-Power CMOS Design The DG202/DG212 are similar to the DG201/DG211 Ordering Information except for inverted control inputs. All devices have guaranteed break-before-make switching, as well as PART TEMP RANGE PIN-PACKAGE essentially constant on-resistance over the analog DG202CUE 0C to +70C 16 TSSOP signal range. All switches conduct current in either DG202CSE 0C to +70C 16 SO direction and add no offset to the output signal. DG202CJ 0C to +70C 16 Plastic DIP Compared to the original manufacturers products, DG202C/D 0C to +70C Dice Maxims DG202/DG212 consume very little power, making them better suited for portable applications. DG202AEGE -40C to +85C 16 QFN (5mm x 5mm) Maxim has also eliminated the need for the third logic DG202AEUE -40C to +85C 16 TSSOP power supply (V ) that is required for the operation of L DG202ADY -40C to +85C 16 SO the original manufacturers DG212 without sacrificing DG202ADJ -40C to +85C 16 Plastic DIP compatibility. DG202AK -55C to +125C 16 CERDIP Applications DG212CUE 0C to +70C 16 TSSOP DG212CSE 0C to +70C 16 SO Analog Multiplexers DG212CJ 0C to +70C 16 Plastic DIP Programmable Gain Amplifiers DG212C/D 0C to +70C Dice Communications Systems DG212EGE -40C to +85C 16 QFN (5mm x 5mm) Sample/Holds DG212EUE 16 TSSOP -40C to +85C Automatic Test Equipment DG212DY -40C to +85C 16 SO PBX, PABX DG212DJ -40C to +85C 16 Plastic DIP DG212ETE -40C to +85C 16 Thin QFN Typical Operating Circuit Pin Configurations IN1 1 16 IN2 5k D1 2 15 D2 1 16 * * 5k 40k S1 3 14 S2 V x 10V IN 2 15 V- 4 13 V+ 3 14 DG202 GND 5 12 V V L OUT -15V 4 DG202 13 +15V DG212 DG212 6 11 S4 S3 5 12 7 10 D3 D4 6 11 8 9 IN3 7 10 IN4 10k 20k 8 9 * * DIP/SO LOGIC SWITCH 0 OFF PROGRAMMABLE GAIN AMPLIFIER 1 ON NOTE: *PINS 1, 8, 9, AND 16 ARE LOGIC CONTROL INPUTS SWITCHES SHOWN FOR LOGIC 0 INPUT Pin Configurations continued at end of data sheet. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.Quad SPST CMOS Analog Switches ABSOLUTE MAXIMUM RATINGS (DG212) V+ to V-..............44V Operating Temperature Range V to Ground......................V-, V+ DG212C......................................0C to +70C IN V to Ground.....................-0.3V, 25V DG212D/E ...............................-40C to +85C L V or V to V+...........................0, -40V Power Dissipation (T = +70C) (Note 1) S D A V or V to V-..........................0, 40V 16-Pin Plastic Dip (derate 10.5mW/C above +70C) ..842mW S D V+ to Ground......................................25V 16-Pin Narrow SO (derate 8.7mW/C above+70C)...696mW V- to Ground....................-25V 16-Pin TSSOP (derate 9.4mW/C above +70C) ..........755mW Current, Any Terminal Except S or D................30mA 16-Pin QFN (5mm x 5mm) Continuous Current, S or D.................20mA (derate 19.2mW/C above +70C).........................1538mW Peak Current, S or D 16-Pin Thin QFN (pulsed at 1ms 10% duty cycle max)..........................70mA (derate 14.7mW/C above +70C).........................1177mW Storage Temperature Range....-65C to +125C Note 1: Device mounted with all leads soldered to PC board. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS (DG212) (V+ = +15V, V- = -15V, GND = 0, T = +25C, unless otherwise noted.) (For more information on TYP values see Note 2.) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS SWITCH Analog Signal Range V -15 +15 V ANALOG Drain-Source ON-Resistance R V = 10V, V = 2.4V, I = 1mA 115 175 DS (ON) D IN S V = 14V, V = -14V 0.01 5.0 S D Source OFF-Leakage Current I V = 0.8V S (OFF) IN V = -14V, V = 14V -5.0 -0.02 S D V = 14V, V = -14V 0.01 5.0 S D Drain OFF-Leakage Current I V = 0.8V nA D (OFF) IN V = -14V, V = 14V -5.0 -0.02 S D V = V = 14V, V = 2.4V 0.1 5.0 Drain ON-Leakage Current S D IN I D (ON) (Note 3) V = V = -14V, V = 2.4V -5.0 -0.15 S D IN INPUT V = 2.4V -1.0 -0.0004 IN Input Current with Input Voltage I INH High V = 15V 0.003 1.0 IN A Input Current with Input Voltage I V = 0 -1.0 -0.0004 INL IN Low DYNAMIC Turn-ON Time t 460 1000 ON See Switching Time Test Circuit t 360 500 ns OFF1 V = 2V, R = 1k , C = 35pF Turn-OFF Time S L L t 450 OFF2 Source OFF-Capacitance C V = 0, V = 0, f = 1MHz 5 S (OFF) S IN pF Drain OFF-Capacitance C V = 0, V = 0, f = 1MHz 5 D (OFF) D IN Channel ON-Capacitance C V = V = 0, V = 5V, f = 1MHz 16 D + S (ON) D S IN OFF-Isolation (Note 4) OIRR 70 V = 0, R = 1k , C = 15pF, IN L L dB Crosstalk V = 1VRMS, f = 100kHz CCRR S 90 (Channel to Channel) 2 DG202/DG212