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| 型号： | AD5662BRJZ-2500RL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | IC DAC 16BIT BUFF V-OUT SOT23-8 |
| 产品培训模块： | Data Converter Fundamentals |
| 设计资源： | 4 mA to 20 mA Process Control Loop Using AD5662 (CN0009) 16-Bit Fully Isolated Voltage Output Module Using AD5662, ADuM1401, and External Amplifiers (CN0063) 16-Bit Fully Isolated 4 mA to 20 mA Output Module Using AD5662, ADuM1401, and External Amplifiers (CN0064) |
| 标准包装： | 1 |
| 系列： | nanoDAC™ |
| 设置时间： | 8µs |
| 位数： | 16 |
| 数据接口： | DSP，MICROWIRE?，QSPI?，串行，SPI? |
| 转换器数目： | 1 |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-8 |
| 供应商设备封装： | SOT-23-8 |
| 包装： | 标准包装 |
| 输出数目和类型： | 1 电压，单极 |
| 其它名称： | AD5662BRJZ-2500RL7DKR |
2.7 V to 5.5 V, 250 μA, Rail-to-Rail Output
16-Bit nanoDACTM in a SOT-23
AD5662
Rev. A
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: 781.326.8703
2005–2010 Analog Devices, Inc. All rights reserved.
FEATURES
Low power (250 μA @ 5 V) single 16-bit nanoDAC
12-bit accuracy guaranteed
Tiny 8-lead SOT-23/MSOP package
Power-down to 480 nA @ 5 V, 100 nA @ 3 V
Power-on reset to zero scale/midscale
2.7 V to 5.5 V power supply
Guaranteed 16-bit monotonic by design
3 power-down functions
Serial interface with Schmitt-triggered inputs
Rail-to-rail operation
SYNC interrupt facility
Temperature range 40°C to +125°C
Qualified for automotive applications
APPLICATIONS
Process control
Data acquisition systems
Portable battery-powered instruments
Digital gain and offset adjustment
Programmable voltage and current sources
Programmable attenuators
FUNCTIONAL BLOCK DIAGRAM
AD5662
VREF GND
REF(+)
VDD
RESISTOR
NETWORK
POWER-DOWN
CONTROL LOGIC
DAC
REGISTER
POWER-ON
RESET
OUTPUT
BUFFER
16-BIT
DAC
INPUT
CONTROL
LOGIC
VOUT
VFB
SYNC
SCLK
DIN
04777-001
Figure 1.
GENERAL DESCRIPTION
The AD5662, a member of the nanoDAC family, is a low power,
single, 16-bit buffered voltage-out DAC that operates from a
single 2.7 V to 5.5 V supply and is guaranteed monotonic by
design.
The AD5662 requires an external reference voltage to set the
output range of the DAC. The part incorporates a power-on
reset circuit that ensures the DAC output powers up to 0 V
(AD5662x-1) or to midscale (AD5662x-2), and remains there
until a valid write takes place. The part contains a power-down
feature that reduces the current consumption of the device to
480 nA at 5 V and provides software-selectable output loads
while in power-down mode.
The low power consumption of this part in normal operation
makes it ideally suited to portable battery-operated equipment.
The power consumption is 0.75 mW at 5 V, going down to
2.4 μW in power-down mode.
The AD5662’s on-chip precision output amplifier allows rail-to-
rail output swing to be achieved. For remote sensing applications,
the output amplifier’s inverting input is available to the user.
The AD5662 uses 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.
PRODUCT HIGHLIGHTS
1.
16-bit DAC—12-bit accuracy guaranteed.
2.
Available in 8-lead SOT-23 and 8-lead MSOP packages.
3.
Low power. Typically consumes 0.42 mW at 3 V and
0.75 mW at 5 V.
4.
Power-on reset to zero scale or to midscale.
5.
10 μs max settling time.
RELATED DEVICES
Part No.
Description
AD5620/AD5640/AD5660
3 V/5 V 12-/14-/16-bit DAC with
internal reference in SOT-23
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD5662BRJZ-2REEL7 | 功能描述:IC DAC 16BIT BUFF V-OUT SOT23-8 RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:nanoDAC™ 产品培训模块:Data Converter Fundamentals DAC Architectures 标准包装:3,000 系列:nanoDAC™ 设置时间:80µs 位数:18 数据接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:带卷 (TR) 输出数目和类型:1 电压，单极 采样率（每秒）:- 产品目录页面:784 (CN2011-ZH PDF) 配用:EVAL-AD5680EBZ-ND - BOARD EVAL FOR AD5680 其它名称:AD5680BRJZ-2REEL7TR |
| AD5662BRM | 制造商:AD 制造商全称:Analog Devices 功能描述:2.7 V to 5.5 V, 250 ??A, Rail-to-Rail Output 16-Bit DAC D/A in a SOT-23 |
| AD5662BRM-1 | 功能描述:IC DAC 16BIT BUFF V-OUT 8-MSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:nanoDAC™ 标准包装:47 系列:- 设置时间:2µs 位数:14 数据接口:并联 转换器数目:1 电压电源:单电源 功率耗散（最大）:55µW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SSOP（0.209"，5.30mm 宽） 供应商设备封装:28-SSOP 包装:管件 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:* |
| AD5662BRM-1REEL7 | 功能描述:IC DAC 16BIT BUFF V-OUT 8-MSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:nanoDAC™ 产品培训模块:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色产品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 标准包装:91 系列:- 设置时间:4µs 位数:10 数据接口:MICROWIRE?，串行，SPI? 转换器数目:8 电压电源:单电源 功率耗散（最大）:2.7mW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-DFN-EP（4x3） 包装:管件 输出数目和类型:8 电压，单极 采样率（每秒）:* |
| AD5662BRMZ-1 | 功能描述:IC DAC 16BIT BUFF V-OUT 8MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:nanoDAC™ 产品培训模块:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色产品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 标准包装:91 系列:- 设置时间:4µs 位数:10 数据接口:MICROWIRE?，串行，SPI? 转换器数目:8 电压电源:单电源 功率耗散（最大）:2.7mW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-DFN-EP（4x3） 包装:管件 输出数目和类型:8 电压，单极 采样率（每秒）:* |
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