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ADG725, ADG725ARM, ADG725BCP

Table of contents:
Info of ADG725
Info of ADG725ARM
Info of ADG725BCP

ADG725, ADG725ARM, ADG725BCP Selling Leads, Datasheet

MFG:Analog Devices Inc Category:Integrated Circuits (ICs) Package Cooled:TQFP D/C:New

ADG725, ADG725ARM, ADG725BCP Datasheet download

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Part Number: ADG725

Category: Integrated Circuits (ICs)

MFG: Analog Devices Inc

Package Cooled: TQFP

D/C: New

Description: IC MUX SPI 16CH 1.8/5.5V 48LFCSP

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ADG725 General Description

The ADG725/ADG731 are monolithic CMOS 32 channel/dual 16 channel analog multiplexers with a serially controlled 3-wire interface. The ADG732 switches one of thirty-two inputs (S1-S32) to a common output, D. The ADG725 can be configured as a dual mux switching one of sixteen inputs to one output or a differential mux switching one of sixteen inputs to a differential output.

These mulitplexers utilize a 3-wire serial interface that is compatible with SPI^TM, QSPI^TM, MICROWIRE^TM and some DSP interface standards. On power-up, the internal shift register contains all zeros and all switch are in the OFF state.

These multiplexers are designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed, very low on resistance and leakage currents. They operate from single supply of 1.8V to 5.5V and ±2.5 V dual supply, making them ideally suited to a variety of applications. On resistance is in the region of a few Ohms and is closely matched between switches and very flat over the full signal range. These parts can operate equally well as either Multiplexers or De-Multiplexers and have an input signal range which 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.

They are available in either 48 lead CSP or TQFP package.

ADG725 Maximum Ratings

V_DD to V_SS ........................................................+7 V
V_DD to GND....................................... 0.3 V to +7 V
V_SS to GND ........................................+0.3 V to -7 V
Analog Inputs^{2.............} V_SS - 0.3 V to V_DD +0.3 Vor
                                30 mA, Whichever Occurs First
Digital Inputs² .....................-0.3V to V_DD +0.3 V or
                                30 mA, Whichever Occurs First
Peak Current, S or D .....................................60mA
                    (Pulsed at 1 ms, 10% Duty Cycle max)
Continuous Current, S or........................... D 30mA
Operating Temperature Range
Industrial (B Version) ....................40°C to +85°C
Storage Temperature Range...... 65°C to +150°C
Junction Temperature................................ +150°C
48 lead CSP _JA Thermal Impedance...... .TBD°C/W
48 lead TQFP _JA Thermal Impedance.... .TBD°C/W
Lead Temperature, Soldering (10seconds). .300°C
IR Reflow, Peak Temperature +220°C

NOTES
¹Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Only one absolute maximum rating may be applied at any one time.
²Overvoltages at SCLK, DIN,RS,S or D will be clamped by internal diodes. Current should be limited to the maximum ratings given.

ADG725 Features

` 3-Wire SPI Serial Interface
` 1.8 V to 5.5 V Single Supply
` ±2.5 V Dual Supply Operation
` 4 On Resistance
` 0.5 On Resistance Flatness
` 7mm x 7mm 48 lead Chip Scale Package (CSP) or 48 lead TQFP package.
` Rail to Rail Operation
` Power On Reset
` Fast Switching Times
` Single 32 to 1 Channel Multiplexer
` Dual/Differential 16 to 1 Channel Multiplexer
` TTL/CMOS Compatible Inputs
` For Functionally Equivalent devices with Parallel Interface See ADG726/ADG732

ADG725 Typical Application

· Optical Applications
· Data Acquisition Systems
· Communication Systems
· Relay replacement
· Audio and Video Switching
· Battery Powered Systems
· Medical Instrumentation
· Automatic Test Equipment

ADG725 Connection Diagram

ADG725BCP Parameters

Technical/Catalog Information	ADG725BCP
Vendor	Analog Devices Inc
Category	Integrated Circuits (ICs)
Type	Multiplexer
Voltage Supply Source	Single, Dual Supply
Voltage - Supply, Single/Dual (±)	1.8 V ~ 5.5 V, ±2.5 V
Circuit	2 x 16:1
On-State Resistance	5.5 Ohm
Mounting Type	Surface Mount
Package / Case	48-LFCSP
Packaging	Tray
Current - Supply	10A
Operating Temperature	-40°C ~ 85°C
Function	Multiplexer
Drawing Number	*
RoHS Status	RoHS Non-Compliant
Other Names	ADG725BCP ADG725BCP

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