Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The AD5669RBCBZ-1 -- 8-channel, 16-bit, I2C voltage output denseDAC integrates a 5 ppm/°C on-chip reference voltage source

Main characteristics

A low-power, small-sized, 16-bit pin-compatible eight-channel DAC

Youdaoplaceholder0 AD5669RBCBZ-1 in 16-pin WLCSP package

User-selectable 1.25V / 2.5V, 5 ppm/ºC on-chip reference voltage source

Power consumption in the off mode: 400 nA (5 V), 200 nA (3 V)

Powered by a 2.7V to 5.5V supply

Ensure monotonicity through design

Power on and reset to zero level or medium range

Three turn-off functions

Hardware LDAC and CLR functions

The I2C-compatible serial interface supports both standard (100 kHz) and fast (400 kHz) modes

These features make AD5669RBCBZ-1 perform well in applications that require high precision, low power consumption and versatility ‌.

Description

Youdaoplaceholder0 AD5669RBCBZ-1 is a low power, 8-channel, 16-bit buffered voltage output DAC powered by a single 2.7V to 5.5V supply ‌. This device ensures monotonicity through design, has an on-chip reference voltage source built-in, and has an internal gain of 2. The AD5669RBCBZ-1 is equipped with a 1.25V, 5 ppm/°C reference voltage source, and the full-scale output range is 2.5V. When powered on, the on-chip reference voltage source is turned off, so the external reference voltage can be used. The internal reference voltage is enabled through software writing.

Youdaoplaceholder0 AD5669RBCBZ-1 has a power-on reset circuit that ensures the DAC output is powered to 0 V and remains at that level until a valid write operation is performed. In addition, it also has the independent power-saving characteristics of each channel. In the power-saving mode, the power consumption of the device drops to 400 nA at 5 V, and the software-selectable output load is provided.

The key parameters of AD5669RBCBZ-1 include:

Number of digits: 16

Digital-to-analog converter number: 8

Establishment time: 7µs

Output type: Voltage-Buffered

Differential output: None

Data interface: I2C

Reference types: External, Internal

Voltage - Power supply, simulation: 2.7V to 3.6V

Voltage - Power supply, figure: 2.7V to 3.6V

INL/DNL (LSB) : ±8, ±1 (maximum)

Architecture: Resistor series DAC

Operating temperature: -40°C to 105°C

Device packaging: 16-WLCSP (2.61x2.61)

Installation type: Surface mount type

Application scenarios

AD5669RBCBZ-1 is applicable to a variety of application scenarios, including:

Optical transceiver

• Power amplifier control

• Data acquisition system

Digital gain and offset voltage adjustment

Contact information

If you need to obtain pricing information about [‌AD5669RBCBZ-1], you can visit Mingjiada's official website www.hkmjd.com for more information.