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Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage Dropout (Max) | 0.55V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 1.5 mA |
| Current - Supply (Max) | 120 mA |
| PSRR | 63dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Обзор
Description
LT1963EST-1.8#TRPBF is a fixed-output low-dropout regulator (LDO) from Linear Technology (now Analog Devices). It provides a stable 1.8V output from a higher input, in an extended-temperature (EST) grade, Pb-free, tape-and-reel package (TRPBF) for automated assembly. It’s intended to generate a clean 1.8V rail for digital logic and memory and offers typical LDO protections and performance (low dropout, good line/load regulation, low noise). For exact specs—maximum output current, dropout voltage, quiescent current, PSRR, and enable/shutdown behavior—refer to the LT1963EST-1.8 datasheet and product page.
Features
Here are the likely key features of LT1963EST-1.8#TRPBF (datasheet specifics can vary by variant; confirm in the document):
- Single-supply, high-speed operational amplifier in an 8-pin Pb-free package (TRPBF), tape-and-reel.
- Wide supply/common-mode range, suitable for voltage ranges near the rails.
- Rail-to-rail input and output (RRO) for full swing on a single supply.
- Low input offset voltage and low bias current for precision amplification.
- High gain-bandwidth and fast slew rate for fast signal processing.
- Unity-gain stable and suitable for a variety of closed-loop configurations.
- Low quiescent current with good overall power efficiency.
- Robust protection features: input protection, short-circuit and thermal protection.
- Small-footprint, easy surface-mount integration.
- Industrial/automotive temperature range (confirm exact range in datasheet).
Note: Please check the exact datasheet for precise electrical specs, temperature range, and package details for this specific variant.
- Single-supply, high-speed operational amplifier in an 8-pin Pb-free package (TRPBF), tape-and-reel.
- Wide supply/common-mode range, suitable for voltage ranges near the rails.
- Rail-to-rail input and output (RRO) for full swing on a single supply.
- Low input offset voltage and low bias current for precision amplification.
- High gain-bandwidth and fast slew rate for fast signal processing.
- Unity-gain stable and suitable for a variety of closed-loop configurations.
- Low quiescent current with good overall power efficiency.
- Robust protection features: input protection, short-circuit and thermal protection.
- Small-footprint, easy surface-mount integration.
- Industrial/automotive temperature range (confirm exact range in datasheet).
Note: Please check the exact datasheet for precise electrical specs, temperature range, and package details for this specific variant.
Pinout
- Pin count: 8 pins (MSOP-8/SO-8, Pb-free, tape-and-reel).
- Function: Precision voltage reference with a nominal 1.8 V output (LT1963 family).
- Function: Precision voltage reference with a nominal 1.8 V output (LT1963 family).
Manufacturer
Analog Devices, Inc. (ADI). It is an American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits. The “LT” prefix originally came from Linear Technology, which ADI acquired in 2017.
Application
Possible application areas for LT1963EST-1.8#TRPBF:
- Photodiode/TI A (transimpedance) amplifiers and fast signal conditioning
- Precision buffering and amplification in instrumentation and test equipment
- Active filters, servo control loops, and analog signal processing
- ADC/DAC front-ends requiring low noise and high speed
- Power electronics front ends (gate-drive or current-sense/drive applications)
- General high-speed, low-noise amplification in measurement systems and laboratory equipment
Note: refer to the datasheet for exact specs and operating region.
- Photodiode/TI A (transimpedance) amplifiers and fast signal conditioning
- Precision buffering and amplification in instrumentation and test equipment
- Active filters, servo control loops, and analog signal processing
- ADC/DAC front-ends requiring low noise and high speed
- Power electronics front ends (gate-drive or current-sense/drive applications)
- General high-speed, low-noise amplification in measurement systems and laboratory equipment
Note: refer to the datasheet for exact specs and operating region.
Package
TRPBF means Pb-free Tape-and-Reel packaging.
