Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $18.70
Regular price $19.68 Sale price $18.70
Sale Sold out
Quantity Unit Price Total Price
1 $18.70 $18.70
15+ $18.11 $271.65
25+ $17.71 $442.75
50+ $16.73 $836.50
100+ $14.76 $1,476.00
N+ $2.95 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Factory | Tube
Number of Bits 12
Sampling Rate (Per Second) 108k
Number of Inputs 1
Input Type Pseudo-Differential
Data Interface SPI
Configuration MUX-S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type External
Voltage - Supply, Analog 2.7V ~ 5.25V
Voltage - Supply, Digital 2.7V ~ 5.25V
Features -
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-uMAX/uSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Analog Devices MAX145ACUA+ is a 12-bit, 108 kSPS analog-to-digital converter (ADC) featuring a MUX-S/H architecture. It offers a single input channel and communicates via a standard SPI interface. Packaged in a compact 8-TSSOP or 8-MSOP, this ADC is designed for space-constrained and power-sensitive applications. Its combination of 12-bit resolution and moderate speed makes it a versatile choice for portable instrumentation, sensor interfaces, and industrial control systems.

  • Compact Size: The small 8-pin MSOP/TSSOP package is perfect for designs where PCB space is limited, enabling miniaturized products.
  • Low Power Consumption: Designed for battery-powered applications, it helps to maximize operational life in portable devices.
  • Easy-to-Use SPI Interface: The SPI interface simplifies connection to standard microcontrollers, reducing firmware complexity.
  • Good Resolution: 12-bit resolution provides a good balance between cost and precision for many industrial and consumer sensing applications.

Portable Instrumentation

The MAX145ACUA+'s 12-bit resolution and low pin count make it ideal for portable instruments like digital multimeters and handheld data loggers where space and power are at a premium.

Sensor Signal Conditioning

With its SPI interface and 108 kSPS sampling rate, this ADC is well-suited for digitizing signals from temperature sensors, pressure sensors, and strain gauges in industrial and consumer applications.

Battery-Powered Devices

The low power consumption of the MAX145ACUA+ makes it suitable for battery-powered devices such as wireless sensors and remote monitoring systems, extending battery life.

Industrial Process Control

In process control loops, this ADC can be used to monitor analog signals like flow, level, and pressure, providing precise digital data to a central controller.

Medical Monitoring Equipment

For simple medical devices like blood pressure monitors or glucose meters, the MAX145ACUA+ offers sufficient resolution and speed for accurate readings.

Audio and Voice Recording

The 12-bit resolution and 108 kSPS rate are adequate for basic voice recording and audio analysis applications, such as in dictation machines or simple sound level meters.

Q: What is the MAX145ACUA+?
A: It is a 12-bit, single-channel analog-to-digital converter (ADC) from Analog Devices/Maxim Integrated with a MUX-S/H architecture.
Q: What is the resolution of the MAX145ACUA+?
A: It provides a 12-bit resolution, offering 4096 discrete levels for accurate signal representation.
Q: What is the sampling rate of the MAX145ACUA+?
A: It supports a sampling rate of 108 kSPS (kilo samples per second).
Q: How many channels does the MAX145ACUA+ have?
A: It has a single (1) input channel.
Q: What interface does the MAX145ACUA+ use?
A: It uses an SPI (Serial Peripheral Interface) for communication.
Q: What is the package and temperature range?
A: It is available in an 8-TSSOP/8-MSOP package and operates from 0°C to 70°C.
Base Product Number : MAX145
108 kSPS 12-bit ADC Analog Devices Analog-to-Digital Converter MAX145 Maxim MSOP-8 MUX-S/H SPI TSSOP-8
Q: What is the MAX145ACUA+?
A: It is a 12-bit, single-channel analog-to-digital converter (ADC) from Analog Devices/Maxim Integrated with a MUX-S/H architecture.
Q: What is the resolution of the MAX145ACUA+?
A: It provides a 12-bit resolution, offering 4096 discrete levels for accurate signal representation.
Q: What is the sampling rate of the MAX145ACUA+?
A: It supports a sampling rate of 108 kSPS (kilo samples per second).
Q: How many channels does the MAX145ACUA+ have?
A: It has a single (1) input channel.
Q: What interface does the MAX145ACUA+ use?
A: It uses an SPI (Serial Peripheral Interface) for communication.
Q: What is the package and temperature range?
A: It is available in an 8-TSSOP/8-MSOP package and operates from 0°C to 70°C.