MAX921CSA+
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- Mfr.Part #
- MAX921CSA+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR SINGLE-SUPP 8-SOIC
- Stock
- 949
- In Stock ：
- 949
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Comparators
- Hysteresis :
- 50mV
- Output Type :
- CMOS, TTL
- Base Part Number :
- MAX921
- Turn On Delay Time :
- 12 μs
- Type :
- with Voltage Reference
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Operating Temperature :
- 0°C~70°C
- Nominal Supply Current :
- 3.2μA
- Voltage - Input Offset (Max) :
- 10mV @ 5V
- Published :
- 1995
- Number of Terminations :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 8
- Number of Functions :
- 1
- Length :
- 5mm
- Width :
- 4mm
- Max Supply Current :
- 3.2μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Mount :
- Surface Mount
- Output Current :
- 50mA
- RoHS Status :
- ROHS3 Compliant
- Input Offset Voltage (Vos) :
- 10mV
- Radiation Hardening :
- No
- Common Mode Rejection Ratio :
- 80 dB
- Terminal Form :
- Gull wing
- Number of Pins :
- 8
- Height :
- 1.5mm
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 5μA
- Voltage - Supply, Single/Dual (±) :
- 2.5V~11V ±1.25V~5.5V
- Propagation Delay :
- 12 μs
- CMRR, PSRR (Typ) :
- 80dB CMRR, 80dB PSRR
- Factory Lead Time :
- 6 Weeks
- Propagation Delay (Max) :
- 12μs
- Pbfree Code :
- yes
- JESD-609 Code :
- e3
- Supply Voltage :
- 3V
- Number of Elements :
- 1
- REACH SVHC :
- No SVHC
- Response Time :
- 14000 ns
- Packaging :
- Tube
- Datasheets
- MAX921CSA+
Comparators Analog Devices, Inc. MAX921CSA+ Overview
The MAX921CSA+ from Analog Devices, Inc. is a high-performance, single-supply comparator designed for precision applications where low power consumption and small footprint are critical. With its capability to operate from a single +2.5V to +11V supply or dual supplies of ±1.25V to ±5.5V, this IC stands out for its versatility and power efficiency. The comparator's unique design features a low-power shutdown mode, making it an ideal choice for battery-operated devices. Its compact 8-SOIC package ensures that it can fit into the tightest spaces, all while maintaining a robust performance that is essential for reliable, high-speed switching and comparison tasks.
MAX921CSA+ Features
This comparator boasts several distinctive features including fast 10µs propagation delay, which is optimal for high-speed signal processing applications. Additionally, its internal hysteresis circuitry enhances noise immunity and prevents output oscillations, which is crucial for applications involving noisy signals. The MAX921CSA+ also offers low power consumption, typically just 4µA, making it a sustainable choice for energy-sensitive applications.
MAX921CSA+ Applications
- Portable Medical Devices: Used in patient monitoring systems, where accurate and fast comparison of biological signals is critical. Its low power consumption extends the battery life of these devices.
- Battery Management Systems: Helps in monitoring and controlling the battery voltage levels in electric vehicles and renewable energy storage systems, ensuring optimal charging and discharging processes.
- Data Systems: Employed in data acquisition systems to ensure precise data integrity and signal conditioning, enhancing the overall system reliability.
- Alarm Systems: Integral in security devices, where its fast response time and low power features help in quick and efficient threat detection and alerting.
- Consumer Electronics: Utilized in devices like smartphones and cameras for sensor signal processing, improving device functionality and response times.
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