In modern electronics, efficiency and precision play a critical role in circuit design. The MIC7221YM5-TR from Microchip Technology is a high-performance micropower comparator built for applications that demand low-power consumption, rail-to-rail input, and reliable output. In this comprehensive article, we'll delve into the intricacies of the MIC7221YM5-TR, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
The MIC7221YM5-TR is a micropower, single-channel comparator designed for precision comparison tasks in analog circuits. It operates with a single power supply ranging from 2.2V to 10V, offering rail-to-rail input capability for versatile voltage sensing applications.
Let's delve into the standout features that make the MIC7221YM5-TR a standout in the world of electronics:
· The device features a rail-to-rail input stage.
· The comparator provides open-drain output.
· The typical common-mode rejection ratio is 70 dB.
· The typical power supply rejection ratio is 90 dB.
· The response time is 5 µs typical.
· The propagation delay time is 5000 ns maximum.
· The voltage gain is typically 125 dB.
· The input offset voltage is 10 mV maximum at 5V.
· The input bias current is 0.5 pA typical at 5V.
· The supply current is 0.014 mA typical at 5V.
· The operating temperature range is -40°C to +85°C.
· The device supports surface-mount assembly with a 5-pin SOT-23 package.
Now, let's take a closer look at the technical specifications that define the capabilities of the MIC7221YM5-TR:
Type | Parameter |
Manufacturer Type | Micropower Comparator |
Number of Channels per Chip | 1 |
Rail to Rail | Rail to Rail Input |
Typical CMRR (dB) | 70 |
Typical PSRR (dB) | 90 |
Typical Response Time (us) | 5 |
Typical Response Time Range (us) | 5 to 20 |
Maximum Propagation Delay Time (ns) | 5000 |
Output Type | Open Drain |
Maximum Operating Supply Voltage (V) | 10 |
Maximum Input Offset Voltage (mV) | 10@5V |
Minimum Single Supply Voltage (V) | 2.2 |
Maximum Single Supply Voltage (V) | 10 |
Typical Voltage Gain (dB) | 125 |
Typical Voltage Gain Range (dB) | 110 to 150 |
Maximum Input Bias Current (uA) | 0.0000005(Typ)@5V |
Maximum Supply Current (mA) | 0.014@5V |
Power Supply Type | Single |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 1.1 |
Package Width | 1.6 |
Package Length | 2.9 |
PCB changed | 5 |
Standard Package Name | SOT |
Supplier Package | SOT-23 |
Pin Count | 5 |
The MIC7221YM5-TR is suited for a broad range of electronic systems where low-power operation and high precision are essential. Typical applications include:
· Portable and battery-operated devices
· Voltage monitoring and supervisory circuits
· Low-power instrumentation
· Threshold detection systems
· Industrial automation controllers
· Sensor signal conditioning
Microchip Technology, a global leader in the semiconductor industry, stands at the forefront of innovation, consistently pushing the boundaries of technology to create solutions that power the interconnected world. With a rich history dating back to 1989, Microchip has become synonymous with cutting-edge microcontroller and analog products. Renowned for its commitment to quality, reliability, and customer satisfaction, the company offers a comprehensive portfolio of integrated circuits and embedded solutions. Microchip's diverse range of products caters to a wide array of industries, including automotive, industrial, consumer electronics, and healthcare.
The MIC7221YM5-TR micropower comparator is a robust and versatile solution for engineers seeking low-power, rail-to-rail input comparators with reliable performance. Its small SOT-23 package, high gain, and ultra-low bias current make it a top choice for precision applications across consumer electronics, industrial systems, and portable devices.