• Product introduction

LTC2600

LTC2600 - 采用 16 引脚 SSOP 封装的八通道 16 位轨至轨 DAC

peculiarity

• The smallest pin-compatible octal DAC
  LTC2600: 16 bits
  LTC2610: 14 bits
  LTC2620: 12 bits
• 16-bit monotonicity is guaranteed over the entire operating temperature range
• Wide supply voltage range of 2.5V to 5.5V
• Low-power operation: Each DAC consumes 250uA at 3V operation
• Individual Channel Current Consumption Reduced to 1uA (Max)
• Very low crosstalk between DACs (
• High rail-to-rail output drive (±15mA, min)
• Double-buffered digital input
• Pin Compatible 10-Bit/8-bit Device Versions (LTC1660/LTC1665)
• Slim 16-pin narrow SSOP and 20-pin 4mm × 5mm DFN packages

Typical applications

 

description

LTC^®The 2600/LTC2610/LTC2620 are octal 16-, 14- and 12-bit, 2.5V to 5.5V rail-to-rail voltage output DACs in 16-lead narrow SSOP and 20-lead 4mm × 5mm QFN packages. They have built-in high-performance output buffers and are guaranteed monotonic characteristics.

These devices establish a new benchmark for board density in 16- and 14-bit DACs, as well as high-performance standards for output drive, crosstalk, and load regulation in single-supply, multiple-voltage output applications.

THE DEVICE USES A SIMPLE SPI/MICROWIRE-COMPATIBLE 3-WIRE SERIAL INTERFACE THAT OPERATES AT CLOCK FREQUENCIES UP TO 50MHz. They have daisy-chain capability and a hardware CLR capability.

The LTC2600/LTC2610/LTC2620 feature a power-on reset circuit. During power-up, the voltage output rises less than 10mV above the zero scale; After power-up, the voltage output remains on a zero scale until a valid write and update operation occurs.