Overview
The LTC6373IDFM#PBF is a high-performance instrumentation amplifier designed by Analog Devices Inc. This component is engineered for precision and versatility, making it suitable for demanding applications. It features fully differential outputs and a carefully matched internal resistor network, ensuring outstanding common-mode rejection ratio (CMRR), offset voltage, gain error, and drift characteristics. The amplifier allows for gain adjustment through a 3-bit parallel interface, offering seven different gain settings and a shutdown mode to reduce power consumption to 220 μA.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Product Status | Active | |
| Amplifier Type | Precision | |
| Output Type | Rail-to-Rail | |
| Slew Rate | 12 V/µs | |
| -3db Bandwidth | 7.5 MHz | |
| Input Bias Current | 2 pA | |
| Input Offset Voltage | 92 µV | |
| Supply Current | 4.4 mA | |
| Supply Voltage Span (Min) | 9 V | |
| Supply Voltage Span (Max) | 36 V | |
| Operating Temperature | -40°C to +85°C | |
| Mounting Type | Surface Mount, Wettable Flank | |
| Package / Case | WFDFN-12 | |
| CMRR | 103 dB (Min), G = 16 | |
| Gain Error | 0.015% (Max) | |
| Gain Error Drift | 1 ppm/°C (Max) |
Key Features
- Pin-Programmable Gains: G = 0.25, 0.5, 1, 2, 4, 8, 16 V/V + Shutdown
- Fully Differential Outputs: Suitable for driving high-performance, differential-input ADCs
- Gain Error: 0.015% (Max)
- Gain Error Drift: 1 ppm/°C (Max)
- CMRR: 103 dB (Min), G = 16
- Input Bias Current: 25 pA (Max)
- Input Offset Voltage: 92 μV (Max), G = 16
- Input Offset Voltage Drift: 1.7 μV/°C (Max), G = 16
- Shutdown Mode: Reduces power consumption to 220 μA
Applications
- Data Acquisition Systems: Optimizes data acquisition with high precision and low noise
- Biomedical Instrumentation: Suitable for medical devices requiring high accuracy and reliability
- Test and Measurement Equipment: Ideal for precision measurement applications
- Differential ADC Drivers: Drives high-performance, differential-input ADCs
- Single-Ended-to-Differential Conversion: Converts single-ended signals to differential signals
- Multiplexed Applications: Can be used in multiplexed configurations for various signal processing tasks
Q & A
- What is the LTC6373IDFM#PBF used for?
The LTC6373IDFM#PBF is a precision instrumentation amplifier used in various applications such as data acquisition systems, biomedical instrumentation, test and measurement equipment, and more.
- What are the gain settings available for the LTC6373IDFM#PBF?
The LTC6373IDFM#PBF offers gain settings of G = 0.25, 0.5, 1, 2, 4, 8, 16 V/V, and a shutdown mode.[
- What is the input bias current of the LTC6373IDFM#PBF?
The input bias current of the LTC6373IDFM#PBF is 25 pA (Max).[
- What is the CMRR of the LTC6373IDFM#PBF?
The CMRR of the LTC6373IDFM#PBF is 103 dB (Min) at G = 16.[
- What is the operating temperature range of the LTC6373IDFM#PBF?
The operating temperature range of the LTC6373IDFM#PBF is -40°C to +85°C.[
- What package type does the LTC6373IDFM#PBF come in?
The LTC6373IDFM#PBF comes in a 12-lead WFDFN-12 package.[
- How does the shutdown mode affect the power consumption of the LTC6373IDFM#PBF?
The shutdown mode reduces the power consumption of the LTC6373IDFM#PBF to 220 μA.[
- What is the slew rate of the LTC6373IDFM#PBF?
The slew rate of the LTC6373IDFM#PBF is 12 V/µs.[
- What is the -3db bandwidth of the LTC6373IDFM#PBF?
The -3db bandwidth of the LTC6373IDFM#PBF is 7.5 MHz.[
- What are some common applications of the LTC6373IDFM#PBF?
Common applications include data acquisition systems, biomedical instrumentation, test and measurement equipment, differential ADC drivers, and single-ended-to-differential conversion.[
