Datasheet
- High Common Mode Voltage Difference Amplifier (Rev. A)
(PDF , 1781 KB) 22 Nov 2011 - View All Technical Documents
Device Uses
- High-Voltage Current Sensing
- Battery Cell Voltage Monitoring
- Power-Supply Current Monitoring
- Motor Controls
- Replacement for Isolation Circuits
All trademarks are the property of their respective owners.
Sample & Buy
| Free Samples | Buy Now | Part# | Status | Temp (oC) | Price | QTY | Package|Pins | Top Side Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | Not Available | | INA149AID | ACTIVE | -40 to 125 | 3.25 | 1ku | SOIC (D) | 8 | View | 75 | >5K | 1k quantity lead time: In stock | | INA149AIDR | ACTIVE | -40 to 125 | 2.70 | 1ku | SOIC (D) | 8 | View | 2500 | >5K | 1k quantity lead time: In stock |
|---|
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
Related Products
| Part# | Name | Product Family | Comments |
|---|---|---|---|
| INA117 | High Common-Mode Voltage Difference Amplifier | AMPLIFIERS AND LINEAR - DIFFERENCE AMPLIFIER | The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent. The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent. |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1781 | 22 Nov 2011 |
Tools & Software
Models (2)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| INA149 TINA-TI Reference Design | TINA-TI Reference Design | TSC | 164 KB | 18 Nov 2011 | 225 views |
| INA149 TINA-TI Spice Model | TINA-TI Spice Model | ZIP | 9 KB | 18 Nov 2011 | 526 views |
Design Kits & Evaluation Modules (3)
| Name | Part# | Type |
|---|---|---|
| Fully Differential Amplifier Component Calculator | FULLDIFFAMP-CALC | Calculation Utilities |
| INA149 Evaluation Module | INA149EVM | Development Boards/EVMs |
| SPICE-Based Analog Simulation Program | TINA-TI | Simulators |
Support and Community
Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use.
Training & Events
| Name | Type | Available During |
|---|---|---|
|
Discover TI’s latest Operational Amplifiers for Industrial and Consumer markets
This session highlights the latest 36V operational amplifier families. |
On-Line Training | On Demand |
|
Solutions for PLC (Programmable Logic Controller) I/O Modules
This session will cover the PLC system and dive into I/O modules used to interface with sensors/actuators on the factory floor. |
On-Line Training | On Demand |
|
Bluetooth Low Energy and ANT: Very Low Power Wireless Connectivity Solutions
The session will then cover on how to setup a quick BLE and ANT link. |
On-Line Training | On Demand |
|
USB: From Introduction to Rapid Development
Join this session to learn more about the USB architecture, data flow models, and host hardware and software topics. |
On-Line Training | On Demand |
|
SuperSpeed USB & Thunderbolt: Overview & Comparison
This session will present a brief overview of SuperSpeed USB and Thunderbolt. |
On-Line Training | On Demand |
