CBM53D24 Datasheet | COREBAI

CBM53D04/CBM53D14/CBM53D24 Datasheet Features - CBM53D04: 4 buffered 8-Bit DACs in MSOP10L - CBM53D14: 4 buffered 10-Bit DACs in MSOP10L - CBM53D24: 4 buffered 12-Bit DACs in MSOP10L - Low power operation: 500u A @ 3V, - 600u A @ 5V - 2.5V to 5.5V power supply - Power-down to 80n A @ 3V,200n A @ 5V - Double-buffered input logic - Output range:0V to VREF - Power-on reset to 0V - On-chip, rail-to-rail output buffer amplifiers - Temperature range -40℃ to +105℃ Applications - Portable battery-powered instruments - Digital gain and offset adjustment - Programmable voltage and current sources - Programmable attenuators - Industrial process controls General Description The CBM53D04/CBM53D14/CBM53D24 are quad 8-, 10- and 12-bit buffered voltage output DACs in MSOP10L packages that operate from a single 2.5V to 5.5V supply, consuming only 500u A at 3V. They have onchip rail-to-rail output amplifiers with slew rate of 0.7V/us. A 3-wire serial interface patible with standard SPI, QSPI, MICROWIRE, and DSP interface standards is used, which can operates at clock rates up to 30MHz. The references for the four DACs are derived from one reference pin. The outputs of all DACs can be updated simultaneous. It incorporate a power-on reset circuit, and ensure that the DAC outputs power up to 0V and remains there until a valid write takes place to the device. The parts contain a powerdown feature that reduces the current consumption to 200n A @ 5V (80n A @ 3V). 1 .corebai. Functional Block Diagram CBM53D04/CBM53D14/CBM53D24 Datasheet Figure 1 Functional Block Diagram Typical Application Circuit Figure 2 CBM53D04/CBM53D14/CBM53D24 Typical Application Circuit 2...