Datasheet > 转换器 > 数模转换器> AD5300BRM-REEL7

AD5300BRM-REEL7

更新时间： 2024-11-19 04:04:07

品牌	Logo	应用领域
亚德诺 - ADI		转换器数模转换器光电二极管
页数	文件大小	规格书
12页	202K
描述
+2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 8-Bit DAC in an SOT-23

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替代型号

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AD5300BRM-REEL7 数据手册

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

8-Bit DAC in a SOT-23

AD5300^*

FUNCTIONAL BLOCK DIAGRAM

FEATURES

Single 8-Bit DAC

GND

6-Lead SOT-23 and 8-Lead MSOP 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

Guaranteed Monotonic by Design

Reference Derived from Power Supply

Power-On Reset to 0 V

POWER-ON

RESET

AD5300

REF(+) REF(–)

DAC

OUTPUT

BUFFER

8-BIT

DAC

OUT

3 Power-Down Functions

Low Power Serial Interface with

Schmitt-Triggered Inputs

INPUT

CONTROL

LOGIC

POWER-DOWN

CONTROL LOGIC

RESISTOR

NETWORK

On-Chip Output Buffer Amplifier,

Rail-to-Rail Operation

DIN

SYNC SCLK

SYNC Interrupt Facility

APPLICATIONS

Portable Battery-Powered Instruments

Digital Gain and Offset Adjustment

Programmable Voltage and Current Sources

Programmable Attenuators

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

The AD5300 is a single, 8-bit buffered voltage output 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 AD5300 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.

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

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 AD5300 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 0 V 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

powers up only 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 AD5300 is one of a family of pin compatible DACs. The

AD5310 is the 10-bit version and the AD5320 is the 12-bit

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

SOT-23 packages and 8-lead MSOP packages.

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

REV. C

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. 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

Fax: 781/326-8703

www.analog.com

12 3 4 5 6 7...12

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AD5300BRM-REEL7 替代型号

型号	品牌	替代类型	描述	数据表
AD5300BRMZ	ADI	完全替代	2.7 V to 5.5 V, 140 muA, Rail-to-Rail Output 8-Bit DAC in a SOT-23
AD5300BRMZ-REEL7	ADI	完全替代	2.7 V to 5.5 V, 140 muA, Rail-to-Rail Output 8-Bit DAC in a SOT-23
AD5300BRM	ADI	完全替代	+2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 8-Bit DAC in an SOT-23

与AD5300BRM-REEL7相关器件

型号	品牌	获取价格	描述	数据表
AD5300BRMZ	ADI	获取价格	2.7 V to 5.5 V, 140 muA, Rail-to-Rail Output 8-Bit DAC in a SOT-23
AD5300BRMZ-REEL	ADI	获取价格	2.7 V to 5.5 V, 140 muA, Rail-to-Rail Output 8-Bit DAC in a SOT-23
AD5300BRMZ-REEL7	ADI	获取价格	2.7 V to 5.5 V, 140 muA, Rail-to-Rail Output 8-Bit DAC in a SOT-23
AD5300BRT	ADI	获取价格	+2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 8-Bit DAC in an SOT-23
AD5300BRT-500RL7	ADI	获取价格	+2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 8-Bit DAC in an SOT-23
AD5300BRT-REEL	ADI	获取价格	+2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 8-Bit DAC in an SOT-23
AD5300BRT-REEL7	ADI	获取价格	+2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 8-Bit DAC in an SOT-23
AD5300BRTZ-500RL7	ADI	获取价格	+2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 8-Bit DAC in an SOT-23
AD5300BRTZ-REEL	ADI	获取价格	+2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 8-Bit DAC in an SOT-23
AD5300BRTZ-REEL7	ADI	获取价格	+2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 8-Bit DAC in an SOT-23

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