DG408 Maxim, DG408 Datasheet
DG408
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DG408 Summary of contents
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... Rev 4; 9/08 Improved, 8-Channel/Dual 4-Channel, _______________General Description Maxim’s redesigned DG408 and DG409 CMOS analog multiplexers now feature guaranteed matching between channels (8Ω max) and flatness over the specified sig- nal range (9Ω max). These low on-resistance muxes (100Ω max) conduct equally well in either direction and feature guaranteed low charge injection (15pC max) ...
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... Plastic DIP (derate 10.53mW/°C above +70°C) ..........842mW Narrow SO (derate 8.70mW/°C above +70°C) ............696mW CERDIP (derate 10.00mW/°C above +70°C) ...............800mW Operating Temperature Ranges DG408/DG409C_ ................................................0°C to +70°C DG408/DG409D,E_ .........................................-40°C to +85°C DG408/DG409AK ..........................................-55°C to +125°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10sec) .............................+300° ...
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... 1MHz T = +25° 1MHz 0V +25° Figure 1MHz, DG408 +25° 0V, D DG409 Figure 1MHz, DG408 +25° 0V, D DG409 Figure 8 MIN TYP MAX (Note 2) -1.0 1.0 -1.0 1.0 ±5 ± MAX 0.075 0.5 2 MAX ...
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... Enable Turn-Off Time t OFF(EN) (Note 3) Charge Injection Q Note 2: The algebraic convention where the most negative value is a minimum and the most positive value a maximum is used in this data sheet. Note 3: Guaranteed by design. Note 4: Δ On-resistance match between channels and flatness are guaranteed only with specified ON(MIN) ...
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Improved, 8-Channel/Dual 4-Channel, __________________________________________Typical Operating Characteristics (T = +25°C, unless otherwise noted.) A ON-RESISTANCE vs (DUAL SUPPLIES) 160 140 ±5V 120 ±10V 100 80 ±15V 60 ±20V -20 -15 - ...
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... Applications Information Supply Voltages Other than 15V Using supply voltages less than ±15V reduces the ana- log signal range. The DG408/DG409 switches operate with ±5V to ±20V bipolar supplies or with a +5V to +40V single supply. Connect V- to GND when operat- ing with a single supply. Both device types can also operate with unbalanced supplies, such as +24V and -5V ...
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... V- 50Ω -15V +15V V+ S1B A1 A0 S1A-S4A S4B DG409 EN GND V- 50Ω -15V Figure 2. Transition Time +15V DG408 A1 A2 GND V- 50Ω -15V +15V V+ EN S1A-S4A S2B-S4B, A0 DG409 A1 GND V- 50Ω -15V Figure 3. Enable Switching Time _______________________________________________________________________________________ CMOS Analog Multiplexers Test Circuits/Timing Diagrams ± ...
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... V+ +2.4V EN S1- DG408 A2 GND V- 50Ω -15V Figure 4. Break-Before-Make Interval +15V CHANNEL A1 SELECT DG408 A2 GND Figure 5. Charge Injection 8 _______________________________________________________________________________________ Test Circuits/Timing Diagrams (continued) LOGIC INPUT +5V SWITCH D V OUT OUTPUT 35pF 300Ω +3V LOGIC INPUT OUT C = 1000nF ...
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... CMOS Analog Multiplexers Test Circuits/Timing Diagrams (continued OUT R = 50Ω 1kΩ L OUT IN Figure 7. Crosstalk Meter Impedance Analyzer or Equivalent f = 1MHz 10nF +15V +2. DG408 OUT 1kΩ GND V- 10nF -15V V OUT CROSSTALK = 20log ...
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... DG408 ≤ 0.8V, LOGIC “1” V LOGIC “0” ______________________________________________________________________________________ S1A S2A A1 16 GND S3A S4A S1B 13 S1B S2B 12 S2B S3B 11 S3B 10 S4B S4B 9 DB ...
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... Improved, 8-Channel/Dual 4-Channel, Ordering Information (continued) PART TEMP RANGE DG408DK -40°C to +85°C DG408AK -55°C to +125°C DG408MY/PR -55°C to +125°C DG408MY/PR-T -55°C to +125°C DG409CUE 0°C to +70°C DG409CJ 0°C to +70°C DG409CY 0°C to +70°C DG409C/D 0°C to +70°C DG409EUE -40° ...
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... Added rugged plastic information Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...