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Product Detailed Parameters
- Description：IC COMPARATOR 4 GEN PUR 14SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：4
- Output Type：Open-Drain
- Voltage - Supply, Single/Dual (±)：1.8V ~ 5.5V
- Voltage - Input Offset (Max)：7mV @ 5V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：35mA @ 5V
- Current - Quiescent (Max)：400µA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：100ns
- Hysteresis：-
- Operating Temperature：-40°C ~ 125°C
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
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Overview
The MAX9094ASD+T is a quad, general-purpose, low-voltage comparator manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single supply voltage ranging from +1.8V to +5.5V and features open-drain outputs. The device provides a propagation delay of 100ns and includes input common-mode voltage range that extends to ground without phase reversal for overdriven inputs. It is housed in a 14-pin SO package and supports an operating temperature range from -40°C to +125°C.
Feature Summary
- Quad configuration with open-drain outputs
- Low supply current consumption
- Input common-mode voltage range includes ground
- No phase reversal for overdriven inputs
Applications
- Mobile Communications
- Notebooks and PDAs
- Battery-Powered Electronics
- General-Purpose Portable Devices
- General-Purpose Low-Voltage Applications
Procurement Notes
Verify the specific ordering suffix 'SD' corresponds to the 14-pin SO package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors. Ensure the component meets the required -40°C to +125°C automotive temperature range specifications for your application environment.
Selection Notes
Select this component for applications requiring multiple comparators in a compact footprint. It serves as a pin-for-pin compatible replacement for LMX339H devices. Consider its low supply current and wide operating voltage range for battery-powered designs. Verify that the open-drain output architecture aligns with your system's pull-up requirements.
Part Context
This part belongs to the MAX909x family of general-purpose, low-voltage comparators. The series includes dual (MAX9092/MAX9093) and quad (MAX9094/MAX9095) variants. These devices are designed for cost-sensitive, space-constrained portable electronics and offer competitive performance metrics regarding response time and power consumption.
Replacement Considerations
The datasheet identifies the MAX9094 as a pin-for-pin compatible replacement for the LMX339H.
FAQ
Does the MAX9094 include internal hysteresis?
No, the MAX9094 does not have internal hysteresis. Internal hysteresis is a feature available only in the MAX9093 and MAX9095 models within this family.
What is the input common-mode voltage range?
The input common-mode voltage range extends from -0.1V below the negative supply to within +0.8V of the positive supply.
