ADG821BRMZ
Active<1 Ω, LOW VOLTAGE (1.8 V - 5.5 V) DUAL SPST SWITCHES - NORMALLY OPEN
ADG821BRMZ
Active<1 Ω, LOW VOLTAGE (1.8 V - 5.5 V) DUAL SPST SWITCHES - NORMALLY OPEN
Description
General part information
ADG821 Series
The ADG821 /ADG822/ADG823are monolithic CMOS single-pole, single-throw (SPST) switches. These switches are designed on an advanced submicron process that provides low power dissipation, yet gives high switching speed, low on resistance, and low leakage currents.The ADG821 / ADG822 / ADG823 are designed to operate from a single 1.8 V to 5.5 V supply, making them ideal for use in battery-powered instruments. Each switch of the ADG821 / ADG822 / ADG823 conducts equally well in both directions when on. The ADG821 / ADG822 / ADG823 contain two independent SPST switches. The ADG821 and ADG822 differ only in that both switches are normally open and normally closed, respectively. In the ADG823, Switch 1 is normally open and Switch 2 is normally closed. The ADG823 exhibits break-before-make switching action.The ADG821 / ADG822 / ADG823 are available in an 8-lead MSOP.APPLICATIONSPower routingBattery-powered systemsCommunication systemsData acquisition systemsAudio and video signal routingCellular phonesModemsPCMCIA cardsHard drivesRelay replacement
Technical Specifications
Parameters and characteristics for this part
| Specification | ADG821BRMZ |
|---|---|
| -3db Bandwidth | 24 MHz |
| Channel Capacitance (CD(off)) | 98 pF |
| Channel Capacitance (CS(off)) | 85 pF |
| Channel-to-Channel Matching (ΔRon) | 160 mOhm |
| Charge Injection | 15 pC |
| Crosstalk | -82 dB |
| Current - Leakage (Max) | 250 pA |
| Demultiplexer Outputs | 1 |
| Mounting Type | Surface Mount |
| Multiplexer Inputs | 1 |
| Number of Circuits | 2 |
| On-State Resistance (Max) | 0.6 Ohms |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.118 in |
| Package Name | 8-MSOP, 8-TSSOP, 8-MSOP |
| Package Width | 3 mm |
| Switch Circuit Type | SPST |
| Switch Contact | NO |
| Switch Time Toff (Max) | 16 ns |
| Switch Time Ton (Max) | 45 ns |
| Voltage - Supply, Single (V+) (Maximum) | 5.5 V |
| Voltage - Supply, Single (V+) (Minimum) | 1.8 V |
Pricing
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