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AS1971
IC COMPARATOR 1 GEN PUR SOT23-5
AS1971
IC COMPARATOR 1 GEN PUR SOT23-5
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Manufacturer Part # : AS1971
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Package/Case: SOT
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Part Status : Discontinued
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Brand: AMS
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Product Categories : Comparators
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
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Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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AS1971 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
General Description The AS1970 - AS1975 are single/dual/quad comparators that operate with supplies from 2.5 to 5.5V making them perfect for all 3- and 5-volt applications. The comparators can also operate with dual supplies (±1.25 to ±2.75V), and require very little supply current (down to 8.5µA) with minimal propagation delay (300ns). Low input bias current (1.0pA, typ), low input offset voltage (0.5mV, typ), and internal hysteresis (3mV) make these comparators ideal for low-power single-cell applications including power-management and power-monitoring systems.Key Features CMOS Push/Pull Output Sinks and Sources 8mA (AS1970/AS1972/AS1974) CMOS Open-Drain Output Voltage Extends Beyond VCC (AS1971/AS1973/AS1975) Quiescent Supply Current: 8.5µA per Comparator Internal Hysteresis: 3mV 3V/5V Logic-Level Translation Single-Supply Operation: 2.5 to 5.5V Common-Mode Input Voltage Range Extends 250mV Above the Rails Low Propagation Delay: 300ns Minimized Overall Power Consumption Supply Current @1MHz Switching Frequency: 80µA No Phase Reversal for Overdriven Inputs Package Types: - 5-pin SOT23 – AS1970/AS1971 - 8-pin MSOP – AS1972/AS1973 - 14-pin TSSOP – AS1974/AS1975Applications The devices are ideal for battery-powered systems, mobile communication devices, zero-crossing detectors, window comparators, level translators, threshold detectors/discriminators, ground/supply-sensing applications, IR receivers or any other space-limited application with low power-consumption requirements.
Key Features
- CMOS Push/Pull Output Sinks and Sources 8mA (AS1970/AS1972/AS1974)
- CMOS Open-Drain Output Voltage Extends Beyond VCC (AS1971/AS1973/AS1975)
- Quiescent Supply Current: 8.5µA per Comparator
- Internal Hysteresis: 3mV
- 3V/5V Logic-Level Translation
- Single-Supply Operation: 2.5 to 5.5V
- Common-Mode Input Voltage Range Extends 250mV Above the Rails
- Low Propagation Delay: 300ns
- Minimized Overall Power Consumption
- Supply Current @1MHz Switching Frequency: 80µA
- No Phase Reversal for Overdriven Inputs
- Package Types:
- - 5-pin SOT23 – AS1970/AS1971
- - 8-pin MSOP – AS1972/AS1973
- - 14-pin TSSOP – AS1974/AS1975
Application
- The devices are ideal for battery-powered systems, mobile communication devices, zero-crossing detectors, window comparators, level translators, threshold detectors/discriminators, ground/supply-sensing applications, IR receivers or any other space-limited application with low power-consumption requirements.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | ams | Product Category ! | Linear Comparators |
| Series | - | Type | General Purpose |
| Packaging ! | SC-74A, SOT-753 | Package-Case | Open Drain |
| Operating-Temperature | SOT-23-5 | Mounting-Type | 6mV @ 5.5V |
| Output-Type | 1pA @ 5.5V | Supplier-Device-Package | 80dB CMRR, 80dB PSRR |
| Voltage-Supply-Single-Dual | 400ns | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | SOT-23-5 |
| Number of Channels | 1 Channel | Output Type | Open Drain |
| Response Time ! | 300 ns | Comparator Type | General Purpose |
| Supply Voltage - Min | 2.5 V | Supply Voltage - Max | 5.5 V |
| Operating Supply Current | 19 uA | Output Current per Channel | 8 mA |
| Vos - Input Offset Voltage | 6 mV | Ib - Input Bias Current | 10 nA |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
| Brand | ams OSRAM | GBP - Gain Bandwidth Product | - |
| Product | Analog Comparators | Product Type ! | Analog Comparators |
| Propagation Delay Time | 300 ns | Factory Pack Quantity | 3000 |
| Subcategory | Amplifier ICs | Unit Weight | 0.001058 oz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
