Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The LTC1668IG is a 16-bit, 50Msps differential current output DAC, implemented using a high-performance BiCMOS process and featuring laser-trimmed thin-film resistors. The combination of a novel current-steering architecture and a high-performance process results in a DAC with outstanding AC and DC performance. The LTC1668IG is the first 16-bit DAC on the market to achieve 87dB SFDR (Spurious-Free Dynamic Range) at an output signal frequency of 1MHz.

The LTC1668IG operates on ±5V power supplies and can be configured to provide up to 10mA of full-scale output current. The differential current output of these DACs enables single-ended or true differential operation. The LTC1668IG's –1V to 1V output compliance allows the output to be directly connected to an external resistor to generate a differential output voltage without compromising the converter's linearity. Alternatively, the output can be connected to the summing node of a high-speed operational amplifier or connected to a transformer.

The LTC1668IG is a pin-compatible device, available in a 28-pin SSOP package, and fully specified for operation over the industrial temperature range.

Features (LTC1668IG)

50 Msps update rate

Pin-compatible with 12-bit, 14-bit, and 16-bit devices

High spectral purity: 87 dB SFDR at 1 MHz fOUT

5 pV-s glitch noise pulse

Differential current output

20 ns stabilisation time

Low power: 180 mW (using ±5V power supply)

TTL/CMOS (3.3V or 5V) inputs

Small package: 28-pin SSOP

Applications (LTC1668IG)

Cellular base stations

Multi-carrier base stations

Wireless communications

Direct Digital Synthesis (DDS)

xDSL modems

Arbitrary waveform generation

Automated test equipment

Instruments

• 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.