Datasheet for ADG1439BRUZ:
- Manufacturer Part Number : ADG1439BRUZ
- Manufacturer : AD
- Description : ±15 V/+12 V/±5 V, Dual 4 to 1 Multiplexer, Serially Controlled Matrix Switch IC
- Series : ADG1439
- Reference Price : USD 2.44
- Our Price : We have a better price, contact us by email
- Product Type : Analog Switches Multiplexers
- Function : Dual Supply Analog Switches & Multiplexers
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 20-Lead TSSOP
- Pins : 20
- MFG Package Case : RU-20
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 75
- Working Temperature : -40 to 125C
- Other Part Number : ADG1439BRUZ
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The ADG1438 and ADG1439 are CMOS analog matrix switcheswith a serially controlled 3-wire interface. The ADG1438 is an8-channel matrix switch, and the ADG1439 is a dual 4-channelmatrix switch.
The ADG1438/ADG1439 use a versatile 3-wire serial interfacethat operates at clock rates of up to 50 MHz and is compatiblewith standard SPI, QSPI™, MICROWIRE™, and DSP interfacestandards. The output of the shift register, SDO, enables a numberof the ADG1438/ADG1439 devices to be daisy-chained. Onpower-up, the internal shift register contains all zeros, and allswitches are in the off state.
Each switch conducts equally well in both directions when on,making these devices suitable for both multiplexing anddemultiplexing applications. Because each switch is turned onor off by a separate bit, these devices can also be configured as atype of switch array, where any, all, or none of the eight switchescan be closed at any time. The input signal range extends to thesupply rails. All channels exhibit break-before-make switchingaction, preventing momentary shorting when switching channels.
The ultralow on resistance and on-resistance flatness of theseswitches make them ideal solutions for data acquisition andgain switching applications where low distortion is critical.iCMOS® construction ensures ultralow power dissipation,making the parts ideally suited for portable and battery-poweredinstruments.
Product Highlights
- 50 MHz serial interface.
- 9.5 Ω on resistance.
- 1.6 Ω on-resistance flatness.
- 3 V logic-compatible digital input, VINH = 2.0 V, VINL = 0.8 V.
Applications
- Relay replacement
- Audio and video routing
- Automatic test equipment
- Data acquisition systems
- Temperature measurement systems
- Avionics
- Battery-powered systems
- Communication systems
- Medical equipment
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
