LT1491AIS
- Mfr.Part #
- LT1491AIS
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 4 CIRCUIT 14SO
- Stock
- 37,871
- In Stock :
- 37,871
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Length :
- 2 mm
- Height :
- 550 µm
- Series :
- LT®
- Current - Output / Channel :
- 25 mA
- Output Type :
- Rail-to-Rail
- Current - Supply :
- 50µA (x4 Channels)
- Tolerance :
- 1 %
- Resistance :
- 6.81 kΩ
- Operating Temperature :
- -40°C ~ 85°C
- Product Status :
- Active
- Package :
- Tube
- Voltage - Input Offset :
- 285 µV
- Temperature Coefficient :
- 200 ppm/°C
- Case Code (Imperial) :
- 0805
- Power Rating :
- 100 mW
- Case Code (Metric) :
- 2012
- Current - Input Bias :
- 1 nA
- Mounting Type :
- Surface Mount
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Min Operating Temperature :
- -55 °C
- Base Product Number :
- LT1491
- Voltage Rating :
- 150 V
- Amplifier Type :
- GENERAL PURPOSE
- Max Operating Temperature :
- 125 °C
- Gain Bandwidth Product :
- 200 kHz
- Slew Rate :
- 0.06V/µs
- RoHS :
- Non-Compliant
- Supplier Device Package :
- 14-SO
- Width :
- 1.25 mm
- Number of Circuits :
- 4
- Termination :
- SMD/SMT
- Datasheets
- LT1491AIS

Instrumentation, OP Amps, Buffer Amps Analog Devices, Inc. LT1491AIS Overview
The LT1491AIS from Analog Devices, Inc. is a quintessential choice for professionals seeking robust performance in operational amplification. Designed as a General Purpose Operational Amplifier, this component features four independent high-gain circuits integrated into a 14-SO package. It is specifically engineered to handle a wide array of analog signals in various electronic assemblies, making it a versatile backbone for sensitive instrumentation. With its superior design, the LT1491AIS ensures reliable signal amplification with minimal noise, making it ideal for high-fidelity and precise electronic applications.
LT1491AIS Features
The LT1491AIS boasts an array of features suited for demanding applications. Key features include a low input offset voltage, a wide supply range from 4 V to 36 V, and low power consumption. Additionally, its rail-to-rail output swing enhances its versatility in single-supply operations as well as dual-supply configurations. The device also offers an extended temperature range, making it suitable for industrial environments.
LT1491AIS Applications
- Medical Devices: In medical imaging systems, the LT1491AIS amplifies bio-electrical signals with high accuracy and low noise, crucial for precise diagnostics.
- Instrumentation: Used in precision measurement devices, this op amp ensures stable and linear response essential for laboratory and field instruments.
- Data Acquisition Systems: The high integration capability and robust performance make it suitable for multiplexed systems, which require multiple signal conditioning blocks to operate in harmony.
- Automotive Electronics: Its robust operating temperature range and high voltage tolerance make it ideal for automotive sensor applications, providing reliable performance under varying environmental conditions.
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