The AD5308/AD5318/AD5328 are octal 8-, 10-, and 12-bitbuffered voltage output DACs in a 16-lead TSSOP. They operatefrom a single 2.5 V to 5.5 V supply, consuming 0.7 mA typicalat 3 V.
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AD5328BRUZ-REEL7 Description
The AD5308/AD5318/AD5328 are octal 8-, 10-, and 12-bitbuffered voltage output DACs in a 16-lead TSSOP. They operatefrom a single 2.5 V to 5.5 V supply, consuming 0.7 mA typicalat 3 V. Their on-chip output amplifiers allow the outputs toswing rail-to-rail with a slew rate of 0.7 V/μs. The AD5308/AD5318/AD5328 use a versatile 3-wire serial interface thatoperates at clock rates up to 30 MHz and is compatible withstandard SPI, QSPI, MICROWIRE, and DSP interfacestandards.The references for the eight DACs are derived from tworeference pins (one per DAC quad). These reference inputs canbe configured as buffered, unbuffered, or VDD inputs. The partsincorporate a power-on reset circuit, which ensures that theDAC outputs power up to 0 V and remain there until a validwrite to the device takes place. The outputs of all DACs may beupdated simultaneously using the asynchronous LDAC input.The parts contain a power-down feature that reduces the currentconsumption 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 allowsusers to select the resolution appropriate for their applicationwithout redesigning their circuit board.
AD5328BRUZ-REEL7 Features
♦ AD5308: 8 buffered 8-bit DACs in 16-lead TSSOP
A version: ±1 LSB INL, B version: ±0.75 LSB INL
♦ AD5318: 8 buffered 10-bit DACs in 16-lead TSSOP
A version: ±4 LSB INL, B version: ±3 LSB INL
♦ AD5328: 8 buffered 12-bit DACs in 16-lead TSSOP
A version: ±16 LSB INL, B version: ±12 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-®, QSPI-™, MICROWIRE-™, and DSP
compatible 3-wire serial interface
♦ On-chip rail-to-rail output buffer amplifiers
♦ Temperature range: −40°C to +125°C
♦ Qualified for automotive applications
AD5328BRUZ-REEL7 Applications
Portable battery-powered instruments
Digital gain and offset adjustment
Programmable voltage and current sources
Optical networking
Automatic test equipment
Mobile communications
Programmable attenuators
Industrial process control
AD5328BRUZ-REEL7 Pin Configuration (Top View)
AD5328BRUZ-REEL7 Order Information
AD5328BRUZ-REEL7 Function block or application schematic
AD5328BRUZ-REEL7 | AD5328BRUZ-REEL7 Supplier | AD5328BRUZ-REEL7 Spot Dealer | AD5328BRUZ-REEL7 Distributor | AD5328BRUZ-REEL7 Dealer | ADI Agent - ADI Corporation Authorized Tianyuanxin as the AD5328BRUZ-REEL7 Supplier in China | AD5328BRUZ-REEL7 Spot Dealer
For immediate information on AD5328BRUZ-REEL7 , please contact directly:
Shenzhen Tianyuanxin Semiconductor Co.,Ltd
Tel:+86 15013767173 Email:sztychip@163.com
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Phone:886-15013767173
Email:sztychip@163.com
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