Блог компании Supply TI INA241AEVM Current Sense Amplifier Evaluation Module, Mingjiada Supply TI Evaluation Boards

Supply TI INA241AEVM Current Sense Amplifier Evaluation Module, Mingjiada Supply TI Evaluation Boards

Shenzhen Mingjiada Electronics Co., Ltd. — Long-term supply of [TI] INA241AEVM: A -5V to 110V, 1.1MHz current sense amplifier evaluation module with PWM suppression capability. Product details for the INA241AEVM are as follows:

INA241AEVM is a compact module featuring five fully independent, designer-separable circuit boards. Each board carries an identical circuit layout and can be utilised for any of the five gain variants of the INA241x series. Additionally, it offers common-mode input capability up to 110V and 10A input capacity (on-board shunt).

The INA241AEVM incorporates test points for VS, GND, OUT, and terminal blocks between Vin+ and Vin-. Pads and sockets facilitate rapid implementation of input and output filtering, utilising on-board shunt resistors in 2512 size.

Product Name: INA241AEVM (Evaluation Module)
Number of Channels per IC: 1 - Single Channel
Amplifier Type: Current Sense
Slew Rate: 8V/µs
-3dB Bandwidth: 1.1MHz
Current - Supply (Main IC): 2.5mA
Voltage - Supply, Single/Dual (±): 2.7V to 20V
IC/Component Used: INA241A
INA241AEVM Product Image:

The INA241AEVM is intended for evaluating the basic functionality of the INA241x. This test fixture layout is not modelled for target circuit design nor laid out for electromagnetic compatibility (EMC) testing. The evaluation board employs a single-board PCB design featuring five selectable PCB cut-out regions, enabling engineers to test the five gain options (1 to 5) listed in Table 2-1. Each cut-out region incorporates one INA241xn device (where n is 1, 2, 3, 4, or 5), test points, and sockets for external hardware connections, along with pads for soldering optional circuit modules.

Products supported by the INA241AEVM:
Analogue Current Sense Amplifier
INA241A — Bidirectional, ultra-precision current sense amplifier with enhanced PWM rejection, operating from -5V to 110V
INA241A-Q1 — A -4V to 110V, bidirectional, ultra-precision current sense amplifier with enhanced PWM rejection, compliant with AEC-Q100 standards
INA241B — A -5V to 110V, bidirectional, high-precision current sense amplifier with enhanced PWM rejection
INA241B-Q1 — AEC-Q100-qualified, -4V to 110V, bidirectional, high-accuracy current sense amplifier with enhanced PWM rejection

INA241AEVM Features:
INA241x can be easily tested using differential voltage or shunt resistors
SMD filtering can be implemented quickly and easily using pads and sockets
Removable front panel enables designers to experiment and test all gain variants
Evaluate all gain options via the supplied device board
Test points provide convenient access to device pins
Input and output pins feature pads and sockets for optional filtering
Multiple input signal options, including soldered shunt resistor (2512) method, enable safe measurement of currents up to 10 A

Mingjiada Electronics maintains long-term supply of TI's INA241AEVM current sensing amplifier evaluation modules. For further product information regarding the INA241AEVM or to enquire about samples, please visit Mingjiada Electronics' official website (https://www.integrated-ic.com/) for comprehensive supply details.