Model No: TLV3201AQDCKRQ1
Texas Instruments TLV3201AQDCKRQ1
Manufacturer: Texas Instruments
SEMICON NO.: TLV3201AQDCKRQ1
Package: SC-70-5
Stock: In stock
Description: Automotive Comparator 40ns
SEMICON NO.: TLV3201AQDCKRQ1
Package: SC-70-5
Stock: In stock
Description: Automotive Comparator 40ns
Quantity :
| Mfr | Texas Instruments |
| Device Type | Single-Channel, Micropower Comparator |
| Supply Voltage | Single: 2.7 V to 5.5 V, Dual: 1.35 V to ±2.75 V |
| Quiescent Current | 40 µA (Max) |
| Propagation Delay | 40 ns (Typical) / 50 ns (Max) |
| Common-Mode Rejection Ratio (CMRR) | 70 dB (Typical) |
| Power Supply Rejection Ratio (PSRR) | 85 dB (Typical) |
| Input Hysteresis Voltage | 1.2 mV (Built-in) |
| Input Offset Voltage | 1 mV @ 5V (Max) |
| Input Offset Current | 50 pA |
| Input Type | Rail-to-Rail Input |
| Output Type | Push-Pull |
| Number of Channels | 1 (Single) |
| Operating Temperature | -40°C to +125°C |
| Package | SC-70-5 |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
TLV3201AQDCKRQ1 TI Comparator
The TLV3201AQDCKRQ1 is an automotive-grade, single-channel, low-power comparator from Texas Instruments, housed in a space-saving 5-pin SC-70 (DCK) package. It is designed for high-speed signal monitoring and threshold detection in automotive and industrial systems, operating from a wide supply voltage range of 2.7V to 5.5V (single supply) or ±1.35V to ±2.75V (dual supply) while consuming a remarkably low quiescent current of just 40 µA (typ).
The TLV3201AQDCKRQ1 is an automotive-grade, single-channel, low-power comparator from Texas Instruments, housed in a space-saving 5-pin SC-70 (DCK) package. It is designed for high-speed signal monitoring and threshold detection in automotive and industrial systems, operating from a wide supply voltage range of 2.7V to 5.5V (single supply) or ±1.35V to ±2.75V (dual supply) while consuming a remarkably low quiescent current of just 40 µA (typ).
This comparator excels in precision, low-power threshold detection across various domains. Its primary applicationsinclude:
● Battery voltage monitoring, window comparators, and over-current/under-voltage detection in automotive body control modules and battery management systems.
● Signal conditioning and zero-crossing detection in portable medical devices, handheld instruments, and sensor interfaces.
● Window discrimination for photodiode or sensor outputs in industrial automation and security systems.
● Level shifting and simple analog-to-digital conversion in low-power microcontroller-based systems.
● Battery voltage monitoring, window comparators, and over-current/under-voltage detection in automotive body control modules and battery management systems.
● Signal conditioning and zero-crossing detection in portable medical devices, handheld instruments, and sensor interfaces.
● Window discrimination for photodiode or sensor outputs in industrial automation and security systems.
● Level shifting and simple analog-to-digital conversion in low-power microcontroller-based systems.
Frequently Asked Questions (FAQ):
Q1: What are the key benefits of the rail-to-rail input capability?
A: The rail-to-rail input allows the TLV3201AQDCKRQ1 to accept input signals that are at or even slightly beyond the supply voltage rails.
Q2: How does the low quiescent current impact system design in battery-powered applications?
A: The ultra-low 40 µA typical supply current significantly extends battery life in portable or always-on monitoring applications. It allows designers to implement continuous monitoring functions (like battery voltage supervision or sensor threshold detection) without incurring a substantial power penalty, enabling longer operation times or the use of smaller batteries.
Q1: What are the key benefits of the rail-to-rail input capability?
A: The rail-to-rail input allows the TLV3201AQDCKRQ1 to accept input signals that are at or even slightly beyond the supply voltage rails.
Q2: How does the low quiescent current impact system design in battery-powered applications?
A: The ultra-low 40 µA typical supply current significantly extends battery life in portable or always-on monitoring applications. It allows designers to implement continuous monitoring functions (like battery voltage supervision or sensor threshold detection) without incurring a substantial power penalty, enabling longer operation times or the use of smaller batteries.
Compatible Alternative Automotive ComparatorList
● TLV3201AQDCKRQ1 (Reel): The same automotive-grade comparator supplied in standard tape and reel packaging for automated high-volume surface-mount assembly.
● TLV3201AIDBVR: The commercial/industrial temperature grade (0°C to +70°C) version of the same comparator in a SOT-23-5 package, suitable for non-automotive applications.
● TLV3202AQDCNRQ1: The dual-channel version of the same automotive-grade comparator family, offering two independent comparators in a single 8-pin package for space-constrained multi-channel designs.
● MAX9021AUA+: A Maxim Integrated (Analog Devices) single, micropower comparator with similar speed and rail-to-rail inputs, providing an alternative from another leading supplier for low-power applications.
● TLV3201AQDCKRQ1 (Reel): The same automotive-grade comparator supplied in standard tape and reel packaging for automated high-volume surface-mount assembly.
● TLV3201AIDBVR: The commercial/industrial temperature grade (0°C to +70°C) version of the same comparator in a SOT-23-5 package, suitable for non-automotive applications.
● TLV3202AQDCNRQ1: The dual-channel version of the same automotive-grade comparator family, offering two independent comparators in a single 8-pin package for space-constrained multi-channel designs.
● MAX9021AUA+: A Maxim Integrated (Analog Devices) single, micropower comparator with similar speed and rail-to-rail inputs, providing an alternative from another leading supplier for low-power applications.
