Datasheet 搜索 > DA转换器 > ADI（亚德诺） > AD5308BRU 数据手册 > AD5308BRU 其他数据使用手册 1/28 页
器件3D模型￥ 7.219
AD5308BRU 其他数据使用手册 - ADI（亚德诺）
制造商:
ADI（亚德诺）
分类:
DA转换器
封装:
TSSOP-16
描述:
2.5 V至5.5 V八通道电压输出8位/ 10位/ 12位DAC，采用16引脚TSSOP 2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
导航目录
AD5308BRU数据手册
Page:
of 28 Go
若手册格式错乱，请下载阅览PDF原文件
2.5 V to 5.5 V Octal Voltage Output
8-/10-/12-Bit DACs in 16-Lead TSSOP
AD5308/AD5318/AD5328
Rev. F
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 www.analog.com
Fax: 781.461.3113 ©2002–2011 Analog Devices, Inc. All rights reserved.
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/V
DD
reference input options
Output range: 0 V to V
REF
or 0 V to 2 V
REF
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
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
GENERAL DESCRIPTION
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/s. 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 V
DD
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.
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
