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The LT6658AHMSE-5 is a precision dual-output reference voltage source device that combines the performance of a precision reference voltage source with that of a linear regulator (which we call a Refulator™). Even with heavy loads, both outputs are ideal for driving the reference inputs of high-resolution ADCs and DACs while also powering microcontrollers and other circuits. Both outputs have the same precision specifications and remain consistent across temperature and load ranges. Each output can be configured using external resistors to provide output voltages up to 6V.

The LT6658AHMSE-5 uses Kelvin connections and typically offers a load regulation of 0.1ppm/mA and a load current of up to 150mA. A noise reduction pin can be used to reduce total integrated noise and limit its bandwidth.

Each output provides a separate power supply pin, which can reduce power consumption and isolate the buffer amplifier. These outputs have excellent power supply rejection characteristics, remaining stable with capacitors ranging from 1μF to 50μF.

The LT6658AHMSE-5 is available in a 16-pin MSOP package with an exposed pad for thermal management. Short-circuit and thermal protection help prevent thermal overload.

LT6658AHMSE-5 Applications

Microcontrollers or FPGAs with integrated ADC/DAC applications

Data acquisition systems

Automotive control and monitoring

Precision low-noise regulators

Instrumentation and process control

LT6658AHMSE-5 Features

Dual-output tracking reference voltage source

Each output configurable to 6V

Output 1: 150mA source current/20mA sink current

Output 2: 50mA source current/20mA sink current

Low drift:

Grade A: 10ppm/°C (maximum)

Grade B: 20ppm/°C (maximum)

High accuracy:

Grade A: ±0.05% (maximum)

Grade B: ±0.1% (maximum)

Low noise: 1.5ppmP-P (0.1Hz to 10Hz)  

Wide operating voltage range up to 36V  

Load regulation: 0.25μV/mA  

AC PSRR: 96dB (at 10kHz)  

Kelvin detection connection on the output terminal  

Thermal shutdown  

Each output provides a separate power pin  

Exposed pad package MSE16

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.