Providing customers with high-quality, safe and reliable 1N5822 Marking 1N5822 DO27 Schottky diodes, Single Chips, IRF540NPBF Marking IRF540N TO-220 Field Effect Transistor is our eternal foothold in the market. In the long run, our success is not only the growth of our own performance, but also the common growth of employees and the enterprise. The company is committed to integrating environmental protection into all aspects of business development, building a sound environmental management mechanism, and improving environmental standards. Since integrity is the foundation of human beings and the root of business, it becomes the cornerstone of our strong brand. Our company focuses on personalized customization, independent research and development.
Description
The INA293-Q1 is a ultra-precise current sense amplifier that can measure voltage drops across shunt resistors over a wide common-mode range from –4 V to 110 V. The negative common-mode voltage allows the device to operate below ground, thus accommodating precise measurement of recirculating currents in half-bridge applications. The combination of a low offset voltage, small gain error and high DC CMRR enables highly accurate current measurement. The INA293-Q1 is not only designed for DC current measurement, but also for high-speed applications (ex. Fast over-current protection) with a high bandwidth of 1.3 MHz and an 85-dB AC CMRR (at 50 kHz).
The INA293-Q1 operates from a single 2.7-V to 20-V supply, drawing 1.5 mA of supply current. The INA293-Q1 is available with five gain options: 20 V/V, 50 V/V, 100 V/V, 200 V/V, and 500 V/V. These gain options address wide dynamic range current-sensing applications.
The INA293-Q1 is specified over an operating temperature range of −40 °C to +125 °C and is offered in a space-saving SOT-23 package with two pin-out variants.
Features
• AEC-Q100 qualified for automotive applications
–Temperature grade 1: –40 °C to +125 °C, TA
• Functional Safety-Capable
– Documentation available to aid functional safety system design
• Wide common-mode voltage:
– Operational voltage: −4 V to +110 V
– Survival voltage: −20 V to +120 V
• Excellent CMRR: – 160-dB DC-CMRR – 85-dB AC-CMRR at 50 kHz
• Accuracy: – Gain:
• Gain error: ±0.15% (maximum)
• Gain drift: ±10 ppm/ °C (maximum) – Offset:
• Offset voltage: ±15 µV (typical)
• Offset drift: ±0.05 µV/ °C (typical)
• Available gains:
– INA293A1-Q1, INA293B1-Q1 : 20 V/V
– INA293A2-Q1, INA293B2-Q1 : 50 V/V
– INA293A3-Q1, INA293B3-Q1 : 100 V/V
– INA293A4-Q1, INA293B4-Q1 : 200 V/V
– INA293A5-Q1, INA293B5-Q1 : 500 V/V
• High bandwidth: 1.3 MHz • Slew rate: 2.5 V/µs
• Quiescent current: 1.5 mA
Applications
• 48-V automotive
• Solenoid control
• 48-V DC/DC converter
• Valve control
It is precisely by adhering to such a concept that we will give high-quality 2600W Professional Power Amplifier SMPS Subwoofer Amplifier to our customers, so that every customer can buy and use them at ease. We always adhere to the business policy of honest development, pragmatic management and the pursuit of continuous customer satisfaction. The pride, sense of belonging and responsibility of all our employees are united into a powerful force to push the company forward.
Hot Tags: Electronic Component Amplifiers INA293B3QDBVRQ1, China Electronic Component Amplifiers INA293B3QDBVRQ1 suppliers, manufacturers, semiconductor transistor, fet diode, MMSZ5242B Marking H2 SOD123 Zener diode, diode voltage, thermostat temperature sensor, very large scale integrated vlsi circuits
