Overview
The ADG511BRZ-REEL, produced by Analog Devices Inc., is a monolithic CMOS IC that contains four independently selectable analog switches. These switches are designed for precision analog signal switching, featuring low, well-controlled on-resistance and a wide analog signal range. The ADG511 is part of the ADG511/ADG512/ADG513 series, which are fabricated using Analog Devices’ advanced linear compatible CMOS (LC2MOS) process. This process ensures low leakage currents, ultralow power dissipation, and low capacitance for fast switching speeds.
Key Specifications
| Parameter | Typical Value | Maximum Value |
|---|---|---|
| On Resistance (RON) | 30 Ω | - |
| Turn-On Time (tON) | 200 ns (typ), 375 ns (max) at VS = ±3 V | - |
| Turn-Off Time (tOFF) | 120 ns (typ), 150 ns (max) at VS = ±3 V | - |
| Break-Before-Make Time | 100 ns (typ) at RL = 300 Ω, CL = 35 pF | - |
| Charge Injection | 11 pC (typ) at VS = 0 V, RS = 0 Ω, CL = 10 nF | - |
| OFF Isolation | 68 dB (typ) at RL = 50 Ω, CL = 5 pF, f = 1 MHz | - |
| Channel-to-Channel Crosstalk | 85 dB (typ) at RL = 50 Ω, CL = 5 pF, f = 1 MHz | - |
| VDD Supply Voltage | 3/3.6 V (min/max) | - |
| IDD Supply Current | 0.0001 µA (typ), 1 µA (max) at VDD = 3.6 V | - |
| Package Type | 16-Lead SOIC | - |
Key Features
- Low on-resistance (< 50 Ω) and well-controlled on-resistance for precise analog signal switching.
- Fast switching times with turn-on and turn-off times as low as 200 ns and 120 ns, respectively.
- Low charge injection (11 pC typ) for minimal transients when switching digital inputs.
- High OFF isolation (68 dB typ) and channel-to-channel crosstalk (85 dB typ) at 1 MHz.
- Ultralow power dissipation with a supply current of 0.0001 µA (typ) at VDD = 3.6 V.
- TTL/CMOS compatible digital inputs.
- Break-before-make switching action suitable for multiplexer applications.
Applications
- Battery-powered instruments.
- Single supply systems.
- Remote powered equipment.
- 5 V supply systems.
- Computer peripherals such as disk drives.
- Precision instrumentation.
- Audio and video switching.
- Automatic test equipment.
- Precision data acquisition and sample hold systems.
- Communication systems.
Q & A
- What is the typical on-resistance of the ADG511BRZ-REEL?
The typical on-resistance of the ADG511BRZ-REEL is 30 Ω.
- What are the turn-on and turn-off times for the ADG511BRZ-REEL?
The turn-on time is typically 200 ns and the turn-off time is typically 120 ns at VS = ±3 V.
- What is the charge injection of the ADG511BRZ-REEL?
The charge injection is typically 11 pC at VS = 0 V, RS = 0 Ω, and CL = 10 nF.
- What is the OFF isolation of the ADG511BRZ-REEL?
The OFF isolation is typically 68 dB at RL = 50 Ω, CL = 5 pF, and f = 1 MHz.
- What is the channel-to-channel crosstalk of the ADG511BRZ-REEL?
The channel-to-channel crosstalk is typically 85 dB at RL = 50 Ω, CL = 5 pF, and f = 1 MHz.
- What is the supply voltage range for the ADG511BRZ-REEL?
The supply voltage range is 3 V to 3.6 V.
- What is the typical supply current of the ADG511BRZ-REEL?
The typical supply current is 0.0001 µA at VDD = 3.6 V.
- In what package type is the ADG511BRZ-REEL available?
The ADG511BRZ-REEL is available in a 16-Lead SOIC package.
- What are some common applications of the ADG511BRZ-REEL?
Common applications include battery-powered instruments, single supply systems, remote powered equipment, computer peripherals, precision instrumentation, and communication systems.
- Is the ADG511BRZ-REEL compatible with TTL/CMOS logic?
Yes, the ADG511BRZ-REEL is TTL/CMOS compatible.
