Overview
The INA206AIDR, part of the INA206, INA207, and INA208 family, is a unidirectional current-shunt monitor produced by Texas Instruments. This device is designed to sense voltage drops across shunts at common-mode voltages ranging from –16 V to 80 V. It features a voltage output and includes dual comparators along with an internal voltage reference. The INA206AIDR operates from a single 2.7-V to 18-V supply and is specified over an extended operating temperature range of –40°C to 125°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Gain | 20 V/V | |
| Common-mode Input Range | –16 V to 80 V | V |
| Bandwidth | 500 kHz | |
| Quiescent Current | 1.8 mA | |
| Output Impedance | 1.5 Ω | |
| Maximum Capacitive Load | 10 nF | |
| Supply Voltage Range | 2.7 V to 18 V | V |
| Operating Temperature Range | –40°C to 125°C | |
| Packages | SO-14, TSSOP-14, VSSOP-10 |
Key Features
- Dual open-drain comparators with internal 0.6-V references and optional external override on 14-pin versions.
- Comparator 1 includes a latching capability, and Comparator 2 has a user-programmable delay.
- Internal voltage reference with 1.2 V and 0.6 V outputs available on 14-pin packages.
- High accuracy with a maximum gain error of ±2% over temperature.
- High common-mode rejection ratio (CMRR) of up to 123 dB.
Applications
- Notebook Computers
- Cell Phones
- Telecom Equipment
- Automotive Systems
- Power Management and Battery Chargers
- Welding Equipment
Q & A
- What is the gain of the INA206AIDR?
The gain of the INA206AIDR is 20 V/V.
- What is the common-mode input range of the INA206AIDR?
The common-mode input range is from –16 V to 80 V.
- What is the bandwidth of the INA206AIDR?
The bandwidth is up to 500 kHz.
- What is the quiescent current of the INA206AIDR?
The quiescent current is 1.8 mA.
- What are the available packages for the INA206AIDR?
The available packages are SO-14, TSSOP-14, and VSSOP-10.
- What is the operating temperature range of the INA206AIDR?
The operating temperature range is from –40°C to 125°C.
- Does the INA206AIDR have internal voltage references?
- What are the key applications of the INA206AIDR?
The key applications include notebook computers, cell phones, telecom equipment, automotive systems, power management, and welding equipment.
- Can the comparator references be overridden by external inputs?
- Does the INA206AIDR have a latching capability in its comparators?
