AD5320BRM

更新时间： 2024-01-11 13:27:40

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
12页	193K
描述
+2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 12-Bit DAC in a SOT-23

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

AD5320BRM 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	零件包装代码：	TSSOP
包装说明：	LSSOP,	针数：	6
Reach Compliance Code：	unknown	风险等级：	5.75
Is Samacsys：	N	最大模拟输出电压：	5.5 V
最小模拟输出电压：		转换器类型：	D/A CONVERTER
输入位码：	BINARY	输入格式：	SERIAL
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e0
长度：	2.9 mm	最大线性误差 (EL)：	0.3906%
湿度敏感等级：	1	位数：	12
功能数量：	1	端子数量：	8
最高工作温度：	105 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	LSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	240	认证状态：	COMMERCIAL
座面最大高度：	1.45 mm	标称安定时间 (tstl)：	12 µs
标称供电电压：	3 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	TIN LEAD	端子形式：	GULL WING
端子节距：	0.95 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	30	宽度：	1.65 mm
Base Number Matches：	1

AD5320BRM 数据手册

+2.7 V to +5.5 V, 140 ␮A, Rail-to-Rail Output

12-Bit DAC in a SOT-23

AD5320*

FEATURES

Single 12-Bit DAC

FUNCTIO NAL BLO CK D IAGRAM

6-Lead SOT-23 and 8-Lead ␮SOIC Packages

Micropower Operation: 140 ␮A @ 5 V

Power-Down to 200 nA @ 5 V, 50 nA @ 3 V

+2.7 V to +5.5 V Power Supply

GND

POWER-ON

RESET

AD5320

Guaranteed Monotonic by Design

Reference Derived from Power Supply

Power-On-Reset to Zero Volts

REF (+)

REF (–)

OUTPUT

BUFFER

DAC

12-BIT

DAC

OUT

Three Power-Down Functions

Low Power Serial Interface with Schmitt-Triggered

Inputs

On-Chip Output Buffer Amplifier, Rail-to-Rail Operation

SYNC Interrupt Facility

INPUT

CONTROL

LOGIC

POWER-DOWN

CONTROL LOGIC

RESISTOR

NETWORK

APPLICATIONS

Portable Battery Powered Instruments

Digital Gain and Offset Adjustment

Programmable Voltage and Current Sources

Programmable Attenuators

SCLK DIN

SYNC

GENERAL D ESCRIP TIO N

P RO D UCT H IGH LIGH TS

1. Available in 6-lead SOT-23 and 8-lead µSOIC packages.

The AD5320 is a single, 12-bit buffered voltage out DAC that

operates from a single +2.7 V to +5.5 V supply consuming

115 µA at 3 V. Its on-chip precision output amplifier allows

rail-to-rail output swing to be achieved. The AD5320 utilizes a

versatile three-wire serial interface that operates at clock rates up

to 30 MHz and is compatible with standard SPI™, QSPI™,

MICROWIRE™ and DSP interface standards.

2. Low power, single supply operation. This part operates from

a single +2.7 V to +5.5 V supply and typically consumes

0.35 mW at 3 V and 0.7 mW at 5 V, making it ideal for

battery powered applications.

3. The on-chip output buffer amplifier allows the output of the

DAC to swing rail-to-rail with a slew rate of 1 V/µs.

The reference for AD5320 is derived from the power supply

inputs and thus gives the widest dynamic output range. The part

incorporates a power-on-reset circuit that ensures that the DAC

output powers up to zero volts and remains there until a valid

write takes place to the device. The part contains a power-down

feature that reduces the current consumption of the device to

200 nA at 5 V and provides software selectable output loads

while in power-down mode. The part is put into power-down

mode over the serial interface.

4. Reference derived from the power supply.

5. High speed serial interface with clock speeds up to 30 MHz.

Designed for very low power consumption. The interface

only powers up during a write cycle.

6. Power-down capability. When powered down, the DAC

typically consumes 50 nA at 3 V and 200 nA at 5 V.

The low power consumption of this part in normal operation

makes it ideally suited to portable battery operated equipment.

The power consumption is 0.7 mW at 5 V reducing to 1 µW in

power-down mode.

The AD5320 is one of a family of pin-compatible DACs. The

AD5300 is the 8-bit version and the AD5310 is the 10-bit

version. The AD5300/AD5310/AD5320 are available in 6-lead

SOT-23 packages and 8-lead µSOIC packages.

SPI and QSPI are trademarks of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor Corporation.

*Patent pending; protected by U.S. Patent No. 5684481.

REV. B

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

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

World Wide Web Site: http://www.analog.com

12 3 4 5 6 7...12

下载PDF

与AD5320BRM相关器件

型号	品牌	描述	获取价格	数据表
AD5320BRM-REEL	ADI	2.7 V to 5.5 V, 140 Î¼A, Rail-to-Rail Output	获取价格
AD5320BRM-REEL	ROCHESTER	SERIAL INPUT LOADING, 12 us SETTLING TIME, 12-BIT DAC, PDSO8, MICRO, SOIC-8	获取价格
AD5320BRM-REEL7	ADI	2.7 V to 5.5 V, 140 Î¼A, Rail-to-Rail Output	获取价格
AD5320BRM-REEL7	ROCHESTER	SERIAL INPUT LOADING, 12 us SETTLING TIME, 12-BIT DAC, PDSO8, MICRO, MO-187AA, SOIC-8	获取价格
AD5320BRMZ	ROCHESTER	SERIAL INPUT LOADING, 12 us SETTLING TIME, 12-BIT DAC, PDSO8, MICRO, SOIC-8	获取价格
AD5320BRMZ1	ADI	2.7 V to 5.5 V, 140 Î¼A, Rail-to-Rail Output	获取价格

产品中心

服务支持

精选活动

关于我们

帮助中心

AD5320BRM

AD5320BRM 技术参数

AD5320BRM 数据手册

与AD5320BRM相关器件

与AD5320BRM相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AD5320BRM

AD5320BRM 技术参数

AD5320BRM 数据手册

与AD5320BRM相关器件

与AD5320BRM相关文章

您还可以找

您在本页遇到什么问题？