Overview
The LTC2063HS5#TRMPBF is a single-channel, low-power, zero-drift operational amplifier produced by Analog Devices Inc. This device is designed to enable high-resolution measurements at extremely low power levels, making it ideal for applications requiring precision and energy efficiency. The LTC2063 features self-calibrating circuitry that results in very low input offset voltage and offset drift, ensuring high accuracy in various operating conditions.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Total Supply Voltage (V+ to V–) | 5.5 | V | |||
| Input Offset Voltage (VOS) | VS = 5.25V | ±5 | ±10 | μV | |
| Input Offset Voltage Drift (ΔVOS/ΔT) | –40°C to 85°C | ±0.02 | ±0.05 | μV/°C | |
| Input Bias Current (IB) | –40°C to 125°C | –3 | –20 | nA | |
| Shutdown Current | 170 | nA | |||
| Operating Supply Range | 1.7 | 5.25 | V | ||
| Operating Temperature Range | –40 | 125 | °C | ||
| Bandwidth | 20 | kHz | |||
| Package Type | TSOT-23-5 |
Key Features
- Low Power Consumption: Typical supply current of 1.4µA per amplifier with a maximum of 2µA, and a shutdown current of 170nA maximum.
- Zero Drift: Self-calibrating circuitry resulting in very low input offset voltage (5µV max) and offset drift (0.02µV/°C).
- Low Input Bias Current: Maximum input bias current of 20pA, not exceeding 100pA over the full specified temperature range.
- Rail-to-Rail Input and Output: Allows for full use of the supply voltage range.
- Integrated EMI Filter: Provides 114dB rejection at 1.8GHz.
- Low-Charge Power-Up: Optimized for duty-cycled applications, reducing total system power.
- High Open-Loop Gain: Typical open-loop gain (AVOL) of 140dB.
Applications
The LTC2063HS5#TRMPBF is suitable for a variety of applications that require high precision and low power consumption, including:
- Portable Devices: Ideal for battery-powered devices due to its low power consumption and shutdown mode.
- Energy Harvesting: Suitable for systems that rely on energy harvesting due to its ultra-low quiescent current.
- Wireless Sensor Networks: Used in wireless sensor applications where precision and low power are critical.
Q & A
- What is the typical supply current of the LTC2063HS5#TRMPBF?
The typical supply current is 1.4µA per amplifier, with a maximum of 2µA.
- What is the input offset voltage of the LTC2063HS5#TRMPBF?
The input offset voltage is ±5µV maximum.
- What is the operating temperature range of the LTC2063HS5#TRMPBF?
The operating temperature range is from –40°C to 125°C.
- Does the LTC2063HS5#TRMPBF have an integrated EMI filter?
Yes, it has an integrated EMI filter with 114dB rejection at 1.8GHz.
- What is the package type of the LTC2063HS5#TRMPBF?
The package type is TSOT-23-5.
- What is the bandwidth of the LTC2063HS5#TRMPBF?
The bandwidth is 20kHz.
- Is the LTC2063HS5#TRMPBF suitable for rail-to-rail input and output operations?
Yes, it supports rail-to-rail input and output operations.
- What is the typical open-loop gain (AVOL) of the LTC2063HS5#TRMPBF?
The typical open-loop gain (AVOL) is 140dB.
- What is the shutdown current of the LTC2063HS5#TRMPBF?
The shutdown current is 170nA maximum.
- Is the LTC2063HS5#TRMPBF RoHS and WEEE compliant?
Yes, parts ending with PBF are RoHS and WEEE compliant.
