ADG725BCPZ
ActiveDIFFERENTIAL 16-CHANNEL, SERIALLY CONTROLLED 3.5 Ω 1.8 V TO 5.5 V, ±2.5 V, ANALOG MULTIPLEXER
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ADG725BCPZ
ActiveDIFFERENTIAL 16-CHANNEL, SERIALLY CONTROLLED 3.5 Ω 1.8 V TO 5.5 V, ±2.5 V, ANALOG MULTIPLEXER
Technical Specifications
Parameters and characteristics for this part
| Specification | ADG725BCPZ |
|---|---|
| -3db Bandwidth | 35 MHz |
| Channel Capacitance (CS(off), CD(off)) [custom] | 130 pF |
| Channel Capacitance (CS(off), CD(off)) [custom] | 13 pF |
| Charge Injection | 1 pC |
| Crosstalk | -72 dB |
| Current - Leakage (IS(off)) (Max) [Max] | 250 pA |
| Mounting Type | Surface Mount |
| Multiplexer/Demultiplexer Circuit | 16:1 |
| Number of Circuits | 2 |
| On-State Resistance (Max) [Max] | 5.5 Ohm |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 48-WFQFN Exposed Pad, CSP |
| Supplier Device Package | 48-LFCSP, 7x7 |
| Voltage - Supply, Dual (V±) [Max] | 2.5 V |
| Voltage - Supply, Dual (V±) [Min] | -2.5 V |
| Voltage - Supply, Single (V+) [Max] | 5.5 V |
| Voltage - Supply, Single (V+) [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 19.69 | |
| 10 | $ 14.30 | |||
| 25 | $ 12.91 | |||
| 80 | $ 11.58 | |||
| 230 | $ 10.68 | |||
| 440 | $ 10.26 | |||
Description
General part information
ADG725 Series
The ADG731/ADG725 are monolithic, CMOS, 32-channel/dual 16-channel analog multiplexers with a serially controlled 3-wire interface. The ADG731 switches one of 32 inputs (S1–S32) to a common output, D. The ADG725 can be configured as a dual mux switching one of 16 inputs to one output, or a differential mux switching one of 16 inputs to a differential output.These mulitplexers utilize a 3-wire serial interface that is compatible with SPI®, QSPI™, MICROWIRE™, and some DSP interface standards. On power-up, the Internal Shift Register contains all zeros and all switches are in the OFF state.These multiplexers are designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed with very low on resistance and leakage currents. They operate from a single supply of 1.8 V to 5.5 V or a ±2.5 V dual supply, making them ideally suited to a variety of applications. On resistance is in the region of a few ohms, is closely matched between switches, and is very flat over the full signal range.These parts can operate equally well as either multiplexers or demultiplexers and have an input signal range that extends to the supplies. In the OFF condition, signal levels up to the supplies are blocked. All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels.The ADG731 and ADG725 are serially controlled 32-channel, and dual/differential 16-channel multiplexers, respectively. They are available in either a 48-lead LFCSP or TQFP package.Product Highlights3-Wire Serial Interface.1.8 V to 5.5 V Single-Supply or ±2.5 V Dual-Supply Operation. These parts are specified and guaranteed with 5 V ± 10%, 3 V ± 10% single-supply, and ± 2.5 V ±10% dual-supply rails.On Resistance of 4 W.Guaranteed Break-Before-Make Switching Action.7 mm ×7 mm 48-Lead Chip Scale Package (LFCSP) or 48-Lead TQFP Package.APPLICATIONSOptical ApplicationsData Acquisition SystemsCommunication SystemsRelay ReplacementAudio and Video SwitchingBattery-Powered SystemsMedical InstrumentationAutomatic Test Equipment
