Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The LTC2672HUH-12 is a five-channel, 12-bit current source and digital-to-analog converter (DAC), providing five highly compatible current source outputs and guaranteeing a 600mV voltage drop at 200mA. Each channel has eight programmable current ranges, with a full-scale output up to 300 mA. These channels can be connected in parallel, enabling ultra-fine regulation of large currents or achieving combined outputs up to 1.5A. Each output channel has a dedicated power pin. Each channel can operate within the range of 2.1V to VCC, and the internal switch can connect any output to an optional negative power supply.

Performance parameters

Number of digits: 12

Digital-to-analog converter number: 5

Establishment time: 21.1µs (typical value)

Output type: Current - Unbuffered

Differential output: None

Data interface: Serial, SPI

Reference types: External, Internal

Voltage - Power supply, simulation: 2.85V to 5.5V

Voltage - Power supply, digital: 1.7V to 5.5V

INL/DNL (LSB) : 12LSB, 0.45LSB

Architecture: Current source

Operating temperature: -40°C to 125°C

Device packaging: 32-QFN (5x5)

Installation type: Surface mount type

LTC2672HUH-12 is widely used in the following various scenarios:

Tunable laser

Bias of semiconductor optical amplifiers

Resistance heater

Current mode bias

• 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.