AD7512DIKNZ Analog Devices Integrated Circuit (Dual-In-Line Packages) In Stock

Name: AD7512DIKNZ
Brand: Analog Devices
SKU: AD7512DIKNZ
Availability: InStock

Analog Devices AD7512DIKNZ is a single-channel SPDT analog switch IC in a 14-pin DIP package with overvoltage protection. It operates from ±15 V dual supplies and features a low on-state resistance match of 0.75 Ω, making it suitable for precision signal routing in audio, industrial instrumentation, and data acquisition systems requiring low-distortion analog switching.

OBSOLETEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

AD7512DIKNZDual-In-Line Packages

Quick Facts

Manufacturer: Analog Devices
Package: Dual-In-Line Packages
Pin Count: 14
Lifecycle: OBSOLETE
Datasheet: AD7512DIKNZ Datasheet PDF
Category: Integrated Circuit
Temp Range: ?°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of AD7512DIKNZ?

Single-channel SPDT analog switch with overvoltage protection for robust signal routing in ±15 V supply systems
Ultra-low on-state resistance match of 0.75 Ω minimizes channel-to-channel offset in precision differential measurement paths
Dual ±15 V supply operation enables full audio and industrial analog signal range switching without signal clipping
14-pin DIP (PDIP-T14) package offers easy through-hole prototyping and breadboard evaluation for analog switch designs
RoHS-compliant (Pb-free, JESD-609 e3) with overvoltage protection safeguarding inputs from transient voltage spikes

What is AD7512DIKNZ used for?

The AD7512DIKNZ is used in precision data acquisition front-ends, audio signal routing matrices, and laboratory instrumentation where a low on-resistance SPDT analog switch is needed across a ±15 V signal range. Its overvoltage protection feature protects sensitive measurement circuitry in industrial field instruments and automated test equipment where input transients can exceed supply rails. The 14-pin DIP package also makes it a practical choice for prototype boards, evaluation systems, and legacy industrial designs requiring through-hole analog switch replacements.

What are the specifications of AD7512DIKNZ?

Pbfree Code	Yes
YTEOL	0
Additional Feature	OVERVOLTAGE PROTECTION
Analog IC - Other Type	SPDT
JESD-30 Code	R-PDIP-T14
JESD-609 Code	e3
Neg Supply Voltage-Nom (Vsup)	-15 V
Number of Channels	1
Number of Functions	2
On-state Resistance Match-Nom	0.75Ω
On-state Resistance-Max (Ron)	100Ω
Output	SEPARATE OUTPUT
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	DIP14,.3
Package Shape	RECTANGULAR
Package Style	IN-LINE
Qualification Status	Not Qualified
Signal Current-Max	0.05A
Supply Current-Max (Isup)	0.8mA
Supply Voltage-Nom (Vsup)	15V
Surface Mount	NO
Technology	CMOS
Temperature Grade	COMMERCIAL
Terminal Finish	Matte Tin (Sn) - annealed
Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54mm
Terminal Position	DUAL
## AD7512DIKNZ Alternates Showing results	Image
Package	Dual-In-Line Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
HTS Code	8542.39.00.60

Where can I find the AD7512DIKNZ datasheet?

AD7512DIKNZ Datasheet Download

Official datasheet from Analog Devices

What are equivalent replacements for AD7512DIKNZ?

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Frequently Asked Questions

What supply voltage does the AD7512DIKNZ require, and what analog signal range can it switch?

The AD7512DIKNZ operates from a ±15 V dual supply, which allows it to switch analog signals spanning the full ±15 V range without clipping or distortion. This dual-supply configuration is standard in precision instrumentation amplifiers, audio mixing consoles, and industrial signal conditioning circuits that process bipolar signals ranging from -15 V to +15 V using a single SPDT switching channel per device.

How does the 0.75 Ω on-state resistance match of the AD7512DIKNZ affect measurement accuracy?

An on-state resistance match of 0.75 Ω between the SPDT switch's two output paths means channel-to-channel voltage error at a given current is kept very small, which is critical for differential measurement applications where both paths must present nearly identical impedance. In a 16-bit data acquisition system sourcing 1 mA through the switch, a 0.75 Ω match error contributes only 0.75 mV of differential offset, well within the noise budget of most precision ADC front-ends.

What is the overvoltage protection feature of the AD7512DIKNZ and when is it critical?

The AD7512DIKNZ includes overvoltage protection on its analog input and output pins, which clamps transient voltages that exceed the ±15 V supply rails and prevents latch-up or permanent damage to the switch FETs. This protection is critical in industrial field instruments, automated test equipment, and motor-control monitoring circuits where inductive kickback or ESD events on field wiring can produce short-duration spikes of 30 V or more, well beyond the nominal ±15 V operating range.

When is the AD7512DIKNZ in a 14-pin DIP package a practical choice over an SOIC equivalent?

The AD7512DIKNZ in a 14-pin PDIP-T14 package is most practical for prototype development, lab bench instrumentation, and legacy industrial equipment repair where through-hole insertion into breadboards or PTH PCBs is required. Surface-mount SOIC equivalents offer smaller PCB footprint for production boards, but the DIP's 2.54 mm lead pitch and 300 mil body width make it straightforward to socket, replace, or hand-solder in low-volume or field-service scenarios where SMD rework tools may not be available.

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About Analog Devices

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AD7512DIKNZ Analog Devices Integrated Circuit (Dual-In-Line Packages) In Stock

What are the key features of AD7512DIKNZ?

What is AD7512DIKNZ used for?

What are the specifications of AD7512DIKNZ?

Compliance & Regulatory

Where can I find the AD7512DIKNZ datasheet?

What are equivalent replacements for AD7512DIKNZ?

Frequently Asked Questions

What supply voltage does the AD7512DIKNZ require, and what analog signal range can it switch?

How does the 0.75 Ω on-state resistance match of the AD7512DIKNZ affect measurement accuracy?

What is the overvoltage protection feature of the AD7512DIKNZ and when is it critical?

When is the AD7512DIKNZ in a 14-pin DIP package a practical choice over an SOIC equivalent?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Analog Devices

More from Analog Devices

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