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LT1011AIS8
+BOMIC VOLTAGE COMPARATOR 5V 8-SOIC
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ManufacturerAnalog Devices Inc.
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Mfr. Part #LT1011AIS8
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In Stock8685
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Specifications
| Attribute | Value |
| Part Status | Obsolete |
| Type | Standard (General Purpose) |
| Number of Elements | 1 |
| Output Type | Open-Collector |
| Voltage - Supply, Single / Dual (±) | 3V ~ 36V, ±1.5V ~ 18V |
| Voltage - Input Offset (Max) | 0.75mV @ ±15V |
| Current - Input Bias (Max) | 0.035µA @ ±15V |
| Current - Output (Typ) | 50mA |
| Current - Quiescent (Max) | 4mA |
| CMRR, PSRR (Typ) | 115dB CMRR |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-SO |
| Base Product Number | LT1011 |
Overview
Description
Key specifications often include a wide input voltage range, a fast response time, and a low supply current, allowing it to be used in battery-powered devices. The LT1011AIS8 is also notable for its robustness, with built-in protection against input overloads, which increases reliability in harsh conditions.
Common applications include zero-crossing detectors, level shifters, and other functions where precise voltage comparisons are necessary. Its compact package and ease of integration make it a popular choice among engineers for designing efficient and reliable electronic systems.
Equivalent
Features
1. High Precision: Low input offset voltage and drift ensure accurate comparisons.
2. Wide Supply Voltage Range: Operates on a single supply from 3V to 30V.
3. Low Power Consumption: Consumes minimal current, making it suitable for battery-operated devices.
4. Fast Response Time: Quick switching speeds enhance performance in dynamic applications.
5. Open-Collector Output: Allows easy interfacing with various logic levels and configurations.
6. Wide Temperature Range: Guaranteed operation from -40°C to +85°C.
7. Hysteresis Capability: Optional hysteresis improves noise immunity and stability.
8. Low Input Bias Current: Suitable for high-impedance applications.
These features make the LT1011AIS8 ideal for a variety of applications, including voltage monitoring, level detection, and signal conditioning in precision instrumentation.
Pinout
1. Pin 1 (Inverting Input, -): The negative input of the comparator.
2. Pin 2 (Non-Inverting Input, +): The positive input of the comparator.
3. Pin 3 (Output): The output of the comparator, indicating the result of the comparison.
4. Pin 4 (N.C.): No connection; should not be used.
5. Pin 5 (Supply Voltage, V+): Power supply input (typically +5V to +15V).
6. Pin 6 (Ground, V-): Ground connection.
7. Pin 7 (Compensation): Used for frequency compensation to improve stability.
8. Pin 8 (Output Inversion): Allows the output to be inverted.
The LT1011AIS8 is known for its low offset voltage and high precision, making it suitable for a variety of analog applications.
Manufacturer
Application
1. Analog-to-Digital Converters (ADCs) - for threshold detection.
2. Zero-Crossing Detectors - to identify voltage level transitions.
3. Level Shifters - for interfacing different voltage levels.
4. Window Comparators - for monitoring voltage ranges.
5. Pulse Width Modulation (PWM) Control - for regulating outputs.
6. Signal Conditioning - in data acquisition systems.
7. Battery Management Systems - for over-voltage and under-voltage detection.
Its low offset voltage and high precision make it suitable for sensitive electronic circuits.