ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC COMPARATOR 4 GEN PUR 14SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：General Purpose
- Number of Elements：4
- Output Type：TTL
- Voltage - Supply, Single/Dual (±)：4.5V ~ 11V
- Voltage - Input Offset (Max)：2mV @ 5V
- Current - Input Bias (Max)：0.3µA @ 5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：1mA
- CMRR, PSRR (Typ)：86.02dB CMRR, 86.02dB PSRR
- Propagation Delay (Max)：50ns
- Hysteresis：-
- Operating Temperature：0°C ~ 70°C
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
Download product information
Overview
The MAX908CSD+T is a quad, high-speed, ultra-low-power voltage comparator designed for single +5V supply systems. It features a typical propagation delay of 40ns with 5mV input overdrive and consumes only 3.5mW per comparator. The device operates within a supply range of 4.5V to 5.5V and includes built-in hysteresis for clean switching. Outputs are TTL-compatible, eliminating the need for external pullup resistors. It is housed in a 14-pin SO package.
Feature Summary
- Built-in internal hysteresis ensures clean output switching without requiring external components.
- TTL-compatible outputs allow direct interfacing with digital logic without additional pullup circuitry.
- Ultra-low power consumption enables efficient operation in battery-powered applications.
- Inputs and outputs support continuous short-circuit protection to either supply rail.
Applications
- Battery-Powered Systems
- High-Speed A/D Converters
- Threshold Detectors/Discriminators
Procurement Notes
Verify that the specific ordering suffix matches the required temperature range and package type. Confirm RoHS compliance status as indicated in official documentation. Check for availability restrictions or discontinuation notices prior to procurement planning.
Selection Notes
Select this component for designs requiring multiple comparators with low power dissipation and fast response times. Ensure the application utilizes a single +5V supply. Verify that the fixed internal hysteresis meets the noise immunity requirements of the signal path.
Part Context
This part belongs to the MAX907/MAX908/MAX909 family of dual/quad/single comparators. The MAX908 specifically provides four independent channels in a 14-pin configuration. It shares core specifications with the MAX907 and MAX909 but differs in channel count and pinout.
Replacement Considerations
The datasheet indicates the MAX909 was manufactured using an unavailable process and is not recommended for new designs. Consult technical support for available replacement parts or industry second-sources.
