LT1991HMS
- Mfr.Part #
- LT1991HMS
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- MSOP
- Datasheet
- Download
- Description
- IC OPAMP PGA 1 CIRCUIT 10MSOP
- Stock
- 3,134
- In Stock :
- 3,134
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Min Dual Supply Voltage :
- 1.35V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Gain Bandwidth Product :
- 560 kHz
- Nominal Gain Bandwidth Product :
- 560 kHz
- Max Dual Supply Voltage :
- 18V
- Length :
- 3mm
- Max Supply Voltage :
- 40V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- JESD-609 Code :
- e0
- Min Operating Temperature :
- -40°C
- Unity Gain BW-Nom :
- 560 kHz
- Current - Input Bias :
- 5nA
- Number of Channels :
- 1
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 20
- Min Supply Voltage :
- 2.4V
- RoHS Status :
- RoHS Compliant
- Average Bias Current-Max (IIB) :
- 0.0075μA
- Supply Voltage :
- 15V
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Power Supply Rejection Ratio (PSRR) :
- 105dB
- Package / Case :
- MSOP
- Number of Pins :
- 10
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Resistance :
- 1.17MOhm
- Slew Rate :
- 0.12 V/µs
- Number of Terminations :
- 10
- Peak Reflow Temperature (Cel) :
- 235
- Max Operating Temperature :
- 125°C
- Terminal Pitch :
- 0.5mm
- Common Mode Rejection Ratio :
- 70 dB
- Temperature Grade :
- Industrial
- Input Offset Voltage (Vos) :
- 50μV
- Amplifier Type :
- Operational Amplifier
- Datasheets
- LT1991HMS

Instrumentation, OP Amps, Buffer Amps Analog Devices, Inc. LT1991HMS Overview
The LT1991HMS from Analog Devices, Inc. stands out in the field of integrated circuits, particularly designed for demanding instrumentation applications. This precision operational amplifier (op-amp) with programmable gain array (PGA) is encapsulated in a compact 10-MSOP package, making it highly suitable for space-sensitive applications. The unique design of the LT1991HMS allows for configurable gain settings while maintaining excellent linearity and low noise, making it an essential component for precision signal processing. Its robust design and versatile functionality make the Instrumentation, OP Amps, Buffer Amps Analog Devices, Inc. LT1991HMS a top choice for engineers and developers looking to enhance system accuracy and reliability.
LT1991HMS Features
The LT1991HMS features a single circuit operational amplifier with a wide range of programmable gain options, from unity to multiple times the input signal. It offers a precision voltage output with a low offset voltage and drift, ensuring reliable performance over varying temperature ranges. The device is optimized for low power consumption, which is critical for portable and battery-powered applications. Additionally, its robust ESD protection and high immunity to electromagnetic interference make it suitable for industrial environments.
LT1991HMS Applications
- Medical Devices: In medical imaging systems, the LT1991HMS can amplify low-level bio-electrical signals with high accuracy and minimal distortion.
- Automated Test Equipment (ATE): Utilized for precise signal amplification to ensure accurate measurements and calibration in test systems.
- Data Acquisition Systems: Helps in enhancing the signal integrity of sensors and transducers, crucial for accurate data capture in scientific research and industrial monitoring.
- Communication Systems: Acts as a buffer amp to strengthen signal integrity in long cable runs and complex distribution systems.
- Audio Processing: Suitable for audio equipment, where it ensures clarity and sound fidelity by stabilizing signal levels.
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