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MAX319ESA+

Name: MAX319ESA+
Rating: 4.7 (12 reviews)

IC SWITCH SPDT X 1 35OHM 8SOIC

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資料表 MAX319ESA+ DataSheet
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規格

Part Status	Obsolete
Switch Circuit	SPDT
Multiplexer/Demultiplexer Circuit	2:1
Number of Circuits	1
On-State Resistance (Max)	35Ohm
Channel-to-Channel Matching (ΔRon)	2Ohm (Max)
Voltage - Supply, Single (V+)	10V ~ 30V
Voltage - Supply, Dual (V±)	±4.5V ~ 20V
Switch Time (Ton, Toff) (Max)	175ns, 145ns
Charge Injection	3pC
Channel Capacitance (CS(off), CD(off))	8pF, 8pF
Current - Leakage (IS(off)) (Max)	250pA
Crosstalk	-85dB @ 1MHz
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	MAX319

概述

Description

The MAX319ESA+ is a high-precision, 16-bit analog-to-digital converter (ADC) designed for various applications, including industrial automation, process control, and sensor interfacing. This device features a differential input structure, which enhances noise immunity and signal integrity, making it suitable for accurately measuring low-level signals.
With a wide input voltage range, the MAX319ESA+ can handle different sensor outputs and operates with a supply voltage of 2.7V to 5.25V, allowing flexibility in design. The chip communicates over a serial peripheral interface (SPI), facilitating easy integration with microcontrollers and digital systems.
Key features include an internal reference voltage, programmable gain amplifier options, and low power consumption, which contribute to its efficiency in battery-operated devices. Its compact 8-pin DIP package enables easy mounting on various circuit boards.
Overall, the MAX319ESA+ is ideal for projects requiring accurate data acquisition and reliable performance in a compact form factor.

Features

The MAX319ESA+ is a precision, low-power, 16-bit analog-to-digital converter (ADC) designed for various applications. Key features include:
1. 16-Bit Resolution: Offers high precision in converting analog signals to digital form.
2. SPI Interface: Supports a Serial Peripheral Interface (SPI) for easy communication with microcontrollers.
3. Low Power Consumption: Operates at low power, making it suitable for battery-operated devices.
4. Rail-to-Rail Input: Allows the measurement of signals from the ground to the supply voltage.
5. Sampling Rate: Capable of sampling rates up to 1 MSPS (Mega Samples Per Second).
6. Built-in Reference Voltage: Features an internal voltage reference, simplifying design.
7. Wide Input Voltage Range: Accepts a broad range of input voltages, enhancing flexibility.
8. Multi-Channel Capability: Can easily switch between multiple input channels.
9. Temperature Range: Operates effectively across a wide temperature range, suitable for industrial applications.
These features make the MAX319ESA+ ideal for applications in data acquisition, sensor interfacing, and industrial automation.

Package

The MAX319ESA+ is available in a 16-pin plastic SOIC (Small Outline Integrated Circuit) package.

Pinout

The MAX319ESA+ is a high-precision, low-power, isolated, programmable gain amplifier (PGA) and ADC (Analog-to-Digital Converter) combination. It features a 16-pin (SOIC) package.
Pin Count: 16 pins
Pin Functions:
1. VDD - Positive supply voltage input.
2. GND - Ground reference.
3. VIN+ - Positive input for the analog signal.
4. VIN- - Negative input for the analog signal.
5. REF - Reference voltage input.
6. SCLK - Serial clock input for SPI communication.
7. SDO - Serial data output for SPI communication.
8. SDI - Serial data input for SPI communication.
9. CS - Chip select for SPI communication.
10. ALERT - Alert output pin for indicating conditions.
11. GPIO - General-purpose input/output pin.
12. RST - Reset pin.
13. INT - Interrupt output.
14. VOUT - Voltage output.
15. NC - No connection (not used).
16. NC - No connection (not used).
This device is often utilized in industrial applications for signal processing and monitoring.

Manufacturer

The MAX319ESA+ is manufactured by Maxim Integrated, which is a company specializing in analog and mixed-signal integrated circuits. Founded in 1983, Maxim Integrated designs and produces a wide range of semiconductor products used in various applications, including automotive, industrial, communications, and consumer electronics. The company is known for its innovative solutions in signal processing, power management, and data conversion. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further enhancing its capabilities in the semiconductor industry.

Application

The MAX319ESA+ is a high-precision, low-power temperature sensor and ADC. Its application areas include industrial automation, HVAC systems, medical devices, environmental monitoring, and consumer electronics. It is used for temperature measurement, data acquisition, and control systems, providing accurate readings for process monitoring and safety applications.

Equivalent

The MAX319ESA+ is a precision, low-power, 16-bit ADC with internal reference. Equivalent products include:
1. ADS1115 from Texas Instruments
2. MCP3424 from Microchip
3. LTC2400 from Analog Devices
4. INA226 from Texas Instruments (for current sensing)
Check specific specifications and features for compatibility based on your application needs.