Analog Devices Inc. ADG736BRMZ
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Mfr | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Number of Circuits | 2 |
| On-State Resistance (Max) | 4Ohm |
| Supplier Device Package | 10-MSOP |
| -3db Bandwidth | 200MHz |
| Switch Circuit | SPDT |
| Voltage - Supply, Single (V+) | 1.8V ~ 5.5V |
| Multiplexer/Demultiplexer Circuit | 2:1 |
| Voltage - Supply, Dual (V±) | - |
| Current - Leakage (IS(off)) (Max) | 10pA (Typ) |
| Channel Capacitance (CS(off), CD(off)) | 9pF |
| Switch Time (Ton, Toff) (Max) | 12ns, 5ns (Typ) |
| Charge Injection | - |
| Crosstalk | -82dB @ 1MHz |
| Package | Tube |
| Product Status | Active |
| Base Product Number | ADG736 |
| REACH Status | REACH Unaffected |
| Standard Package | 50 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
| Channel-to-Channel Matching (ΔRon) | 100mOhm |
ADG736BRMZ 16-Channel, 2.7V to 5.5V Low-Voltage Multiplexer/Demultiplexer
The ADG736BRMZ is a high-performance, 16-channel single-pole single-throw (SPST) analog multiplexer/demultiplexer designed by Analog Devices (ADI) for applications requiring precise signal routing with minimal distortion. Operating across a 2.7V to 5.5V supply range, it supports bidirectional analog signal switching with low on-resistance (RON) of 3.5Ω typical and RON flatness of 0.5Ω max, ensuring consistent performance across all channels. The device features break-before-make switching to prevent signal glitches during channel transitions and includes an enable (EN) pin for disabling all switches simultaneously, placing them in a high-impedance state. With a -40°C to +125°C operating temperature range, it is ideal for industrial, automotive, and medical instrumentation systems where reliability under extreme conditions is critical.
Key Features & Technical Highlights
The ADG736BRMZ achieves ultra-low leakage currents (1nA typical at 25°C) and low charge injection (5pC typical), minimizing signal degradation in sensitive analog applications. Its fast switching times (tON/tOFF = 120ns/100ns max) enable high-speed data acquisition and dynamic signal routing. The device supports unipolar or bipolar analog signals up to the supply rails, eliminating the need for external level shifters. Each channel operates independently, allowing flexible configuration for multiplexing, demultiplexing, or signal isolation tasks. The ESD protection (2kV HBM) ensures robustness during handling and assembly, while the low power consumption (0.01µW typical in shutdown mode) extends battery life in portable devices. The digital control interface is compatible with standard CMOS/TTL logic levels, simplifying integration with microcontrollers or FPGAs.
ADG736BRMZ Applications
The ADG736BRMZ excels in data acquisition systems where multiple analog sensors (e.g., thermocouples, pressure transducers) must be routed to a single ADC input. In medical devices, its low RON and charge injection make it suitable for ECG, EEG, and other bioelectric signal monitoring. The automotive industry leverages its wide temperature range and high reliability for in-vehicle infotainment (IVI) systems and battery management units (BMUs). In test and measurement equipment, its fast switching and low distortion support high-resolution oscilloscopes and spectrum analyzers. The 16-channel density reduces PCB area and BOM costs compared to multiple 4:1 or 8:1 multiplexers, while the rail-to-rail operation eliminates the need for additional signal conditioning.
Alternative analog switch IC Models
● MAX4617 (Maxim Integrated): A 16-channel, 2.7V to 5.5V multiplexer with 4Ω RON and break-before-make switching, optimized for high-density signal routing in medical and industrial systems.
● CD74HC4067 (Texas Instruments): A 16:1 analog multiplexer with 100Ω RON and 6V supply range, suitable for low-cost, general-purpose signal switching in consumer electronics.
● ADG1607 (Analog Devices): A 16-channel, ±15V/±12V multiplexer with 70Ω RON, designed for high-voltage instrumentation and audio signal routing.
● TS5A4624 (Texas Instruments): A 16-channel, 1.8V to 5.5V multiplexer with 1Ω RON and sub-1ns propagation delay, ideal for high-speed USB and HDMI signal switching.
