ADG794BRQZ

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ADG794BRQZ

IC SWITCH SPDT X 4 7OHM 16QSOP

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Specifications

Part Status Active
Switch Circuit SPDT
Multiplexer/Demultiplexer Circuit 2:1
Number of Circuits 4
On-State Resistance (Max) 7Ohm
Channel-to-Channel Matching (ΔRon) 400mOhm
Voltage - Supply, Single (V+) 3.3V, 5V
Switch Time (Ton, Toff) (Max) 7ns, 5ns (Typ)
-3db Bandwidth 300MHz
Charge Injection 7.5pC
Channel Capacitance (CS(off), CD(off)) 8pF, 14pF
Current - Leakage (IS(off)) (Max) 1pA (Typ)
Crosstalk -70dB @ 10MHz
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 16-SSOP (0.154", 3.90mm Width)
Supplier Device Package 16-QSOP
Base Product Number ADG794

Overview

Description

ADG794BRQZ is an Analog Devices multi-channel analog switch array (from the ADG794 family). It provides several independently controlled analog switches in a single package, used to route or multiplex analog signals in instrumentation, data acquisition, and signal-conditioning circuits. Key traits include low leakage when off, low on-resistance when on, and compatibility with common logic levels for control. The BRQZ suffix denotes the specific package/revision (RoHS-compliant). For exact channel count, voltage ranges, turn-on resistance, bandwidth, and control pins, consult the official datasheet.

Features

ADG794BRQZ is a digitally controlled multi-channel analog switch/multiplexer from Analog Devices. Key features typically include:
- Multi-channel, digitally controlled analog switch/multiplexer
- Break-before-make switching
- Low on-resistance and low off leakage
- Rail-to-rail analog signal path
- Wide single-supply operation and broad input voltage range
- Serial control interface (SPI-/I2C-like) for channel selection
- Fast switching with low charge injection
- ESD and fault protection
- Small/compact BRQZ package (Pb-free, RoHS compliant)
Note: exact channel count, RDS(on) values, and voltage ranges vary by variant; check the specific datasheet for precise specifications.

Package

ADG794BRQZ comes in a 24-lead TSSOP package (lead-free / RoHS compliant).

Pinout

- Pin count: 16 pins (16‑lead package, e.g., SSOP/SOIC variant).
- Function: Quad SPDT analog switch array (four 2:1 multiplexers/demultiplexers). Each channel selects one of two inputs to its common output, controlled by a digital address/select pins; includes supply and ground pins.

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI)
- What kind of company: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits.

Application

Typical application areas for ADG794BRQZ (analog switch/multiplexer):
- Analog signal routing and channel multiplexing in data acquisition and instrumentation
- Sensor channel selection for ADC front-ends
- Audio and video signal switching and routing
- Test and measurement equipment front-ends
- Portable medical and industrial instrumentation
- Automotive and communications signal routing
(Compact, low-power analog switching for multiplexer/demux needs.)

Equivalent

Equivalents depend on the exact function and package. ADG794BRQZ is an 8-channel analog switch/multiplexer from Analog Devices. To give precise cross‑references, please confirm: supply voltage, channel count, package, and whether you need pin‑for‑pin compatibility. I can then provide direct equivalents (TI, Onsemi, Microchip, etc.) or a cross-reference list.

Shipping

Shipping MethodsWe

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

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3. Wire Transfer

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