DG211B Vishay Intertechnology, DG211B Datasheet
DG211B
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DG211B Summary of contents
Page 1
... An epitaxial layer prevents latchup. All devices feature true bi-directional performance in the on condition, and will block signals to the supply levels in the off condition. The DG211B is a normally closed switch and the DG212B is a normally open switch. (See Truth Table ...
Page 2
... FaxBack 408-970-5600 4-2 Package DG211BDJ 16-Pin Plastic DIP 16-Pin Plastic DIP DG212BDJ DG211BDY 16-Pin Narrow SOIC 16-Pin Narrow SOIC DG212BDY DG211BDQ 16-Pin TSSOP 16-Pin TSSOP DG212BDQ Power Dissipation (Package)b c 16-Pin Plastic DIP 44 V 16-Pin Narrow SOIC and TSSOP 25 V (V–) – (V Notes: a ...
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... 100 kHz f 100 kH S RMS Room Room Full Room Full Room Full Full DG211B/212B Vishay Siliconix D Suffix – Min Typ Max Unit – –0.5 0.01 0.5 –5 5 –0.5 0.01 ...
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... DG211B/212B Vishay Siliconix Parameter Symbol Analog Switch d Analog Signal Range V ANALOG Drain-Source On-Resistance r DS(on) Dynamic Characteristics Turn-On Time t ON Turn-Off Time t OFF Charge Injection Q Power Supply Positive Supply Current I+ Negative Supply Current I– Logic Supply Current I L Power Supply Range for V OP ...
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... Off Isolation vs. Frequency 120 V+ = +15 V 110 V– = –15 V 100 100 – Frequency (Hz) DG211B/212B Vishay Siliconix Leakage Currents vs. Analog Voltage V– = – D(on S(off) D(off) –15 –10 – ...
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... DG211B/212B Vishay Siliconix + V– GND – + 0V, 2.4 V GND V– – Off Isolation = 20 log V O FIGURE 3. Off Isolation + V– GND –15 V www ...
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... GND – (Voltage Gain Below Break Frequency OUT f (Break Frequency (Unity Gain Frequency Max Attenuation = DG211B/212B Vishay Siliconix Logic Input Low = Sample High = Hold +15 V J202 2N4400 200 W V OUT 1000 pF J507 J500 – ...
Page 8
... DG211B/212B Vishay Siliconix + IN1 V IN2 DG419 CH GND V– –15 V Gain 1 (x1 Gain = Gain 2 (x10 Gain 3 (x100) Gain 4 (x1000) Logic High = Switch On FIGURE 8. www.vishay.com FaxBack 408-970-5600 4 + LM101A – +15 V –15 V DG212B V– GND – ...