AD5308BRUZ Part Information
The AD5308/AD5318/AD5328 are octal 8-, 10-, and 12-bit buffered voltage output DACs in a 16-lead TSSOP. They operate from a single 2.5 V to 5.5 V supply, consuming 0.7 mA typical at 3 V. Their on-chip output amplifiers allow the outputs to swing rail-to-rail with a slew rate of 0.7 V/μs. The AD5308/ AD5318/AD5328 use a versatile 3-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards. The references for the eight DACs are derived from two reference pins (one per DAC quad). These reference inputs can be configured as buffered, unbuffered, or VDD inputs. The parts incorporate a power-on reset circuit, which ensures that the DAC outputs power up to 0 V and remain there until a valid write to the device takes place. The outputs of all DACs may be updated simultaneously using the asynchronous LDAC input. The parts contain a power-down feature that reduces the current consumption of the devices to 400 nA at 5 V (120 nA at 3 V). The eight channels of the DAC may be powered down individually. All three parts are offered in the same pinout, which allows users to select the resolution appropriate for their application without redesigning their circuit board.
- AD5308: 8 buffered 8-bit DACs in 16-lead TSSOP A version: u00b11 LSB INL, B version: u00b10.75 LSB INL AD5318: 8 buffered 10-bit DACs in 16-lead TSSOP A version: u00b14 LSB INL, B version: u00b13 LSB INL AD5328: 8 buffered 12-bit DACs in 16-lead TSSOP A version: u00b116 LSB INL, B version: u00b112 LSB INL Low power operation: 0.7 mA @ 3 V Guaranteed monotonic by design over all codes Power-down to 120 nA @ 3 V, 400 nA @ 5 V Double-buffered input logic Buffered/unbuffered/VDD reference input options Output range: 0 V to VREF or 0 V to 2 VREF Power-on reset to 0 V Programmability Individual channel power-down Simultaneous update of outputs (LDAC) Low power, SPI-u00ae, QSPI-u2122, MICROWIRE-u2122, and DSP- compatible 3-wire serial interface On-chip rail-to-rail output buffer amplifiers Temperature range: u221240u00b0C to +125u00b0C Qualified for automotive applications
|Input Channel Type||Serial|
|Supply Voltage Range||2.5V to 5.5V|
|ADC / DAC Case Style||TSSOP|
|No. of Pins||16Pins|
|Data Interface||3 Wire Serial|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||105°C|
|Product Range||AD5308 Series|
|Automotive Qualification Standard||-|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (07-Jul-2017)|
|A/D / D/A Features||Double-Buffered|
|IC Case Style||TSSOP|
|IC Generic Number||5308|
|Linearity Error ADC / DAC +||0.75LSB|
|Linearity Error ADC / DAC -||0.75LSB|
|Logic Function Number||5308|
|No. of Bits||8bit|
|No. of Channels||8Channels|
|Operating Temperature Range||-40°C to +105°C|
|Supply Voltage Max||5.5V|
|Supply Voltage Min||2.5V|
|Total Harmonic Distortion||-70dB|
Alternative Part Descriptions
- CONVERTER - DAC | Richardson RFPD
Frequently Asked Questions
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The AD5308BRUZ is listed under Semiconductors - ICs > Data & Signal Conversion > Digital-to-Analog Converters - DAC.
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