Datasheet > EVAL-AD5433EBZ

EVAL-AD5433EBZ

更新时间： 2024-02-21 22:47:45

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
32页	818K
描述
8-/10-/12-Bit, High Bandwidth Multiplying DACs with Parallel Interface

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EVAL-AD5433EBZ 数据手册

8-/10-/12-Bit, High Bandwidth

Multiplying DACs with Parallel Interface

AD5424/AD5433/AD5445

GENERAL DESCRIPTION

FEATURES

2.5 V to 5.5 V supply operation

Fast parallel interface (17 ns write cycle)

Update rate of 20.4 MSPS

INL of 1 LSB for 12-bit DAC

10 MHz multiplying bandwidth

10 V reference input

The AD5424/AD5433/AD5445¹are CMOS 8-, 10-, and 12-bit

current output digital-to-analog converters (DACs), respect-

ively. These devices operate from a 2.5 V to 5.5 V power supply,

making them suitable for battery-powered applications and

many other applications. These DACs utilize data readback,

allowing the user to read the contents of the DAC register via

the DB pins. On power-up, the internal register and latches are

Extended temperature range: –40°C to +125°C

20-lead TSSOP and chip scale (4 mm × 4 mm) packages

8-, 10-, and 12-bit current output DACs

Upgrades to AD7524/AD7533/AD7545

Pin-compatible 8-, 10-, and 12-bit DACs in chip scale

Guaranteed monotonic

4-quadrant multiplication

Power-on reset with brownout detection

Readback function

filled with 0s and the DAC outputs are at zero scale.

As a result of manufacturing with a CMOS submicron process,

they offer excellent 4-quadrant multiplication characteristics,

with large signal multiplying bandwidths of up to 10 MHz.

The applied external reference input voltage (V_REF) determines

the full-scale output current. An integrated feedback resistor

(R_FB) provides temperature tracking and full-scale voltage output

when combined with an external I-to-V precision amplifier.

0.4 μA typical power consumption

While these devices are upgrades of the AD7524/AD7533/

AD7545 in multiplying bandwidth performance, they have a

latched interface and cannot be used in transparent mode.

APPLICATIONS

Portable battery-powered applications

Waveform generators

The AD5424 is available in small, 20-lead LFCSP and 16-lead

TSSOP packages, while the AD5433/AD5445 DACs are

available in small, 20-lead LFCSP and TSSOP packages.

Analog processing

Instrumentation applications

Programmable amplifiers and attenuators

Digitally controlled calibration

Programmable filters and oscillators

Composite video

¹U.S Patent No. 5,689,257.

Ultrasound

Gain, offset, and voltage trimming

FUNCTIONAL BLOCK DIAGRAM

REF

AD5424/

AD5433/

AD5445

OUT

8-/10-/12-BIT

R-2R DAC

POWER-ON

RESET

DAC REGISTER

INPUT LATCH

R/W

GND

DB0

DB7/DB9/DB11

DATA

INPUTS

Figure 1.

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 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 registeredtrademarks arethe 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

12 3 4 5 6 7...32

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与EVAL-AD5433EBZ相关器件

型号	品牌	获取价格	描述	数据表
EVAL-AD5439EB	ADI	获取价格	Dual 8-/10-/12-Bit, High Bandwidth, Multiplying DACs with Serial Interface
EVAL-AD5443EB	ADI	获取价格	8-/10-/12-Bit High Bandwidth Multiplying DACs with Serial Interface
EVAL-AD5445EBZ	ADI	获取价格	8-/10-/12-Bit, High Bandwidth Multiplying DACs with Parallel Interface
EVAL-AD5447EBZ	ADI	获取价格	Dual 8-/10-/12-Bit, High Bandwidth, Multiplying DACs with Parallel Interface
EVAL-AD5449EBZ	ADI	获取价格	Dual 8-/10-/12-Bit, High Bandwidth, Multiplying DACs with Serial Interface
EVAL-AD5504EBZ	ADI	获取价格	High Voltage, Quad-Channel 12-Bit Voltage Output DAC
EVAL-AD5516-1EB	ADI	获取价格	16-Channel, 12-Bit Voltage-Output DAC with 14-Bit Increment Mode
EVAL-AD5516-2EB	ADI	获取价格	16-Channel, 12-Bit Voltage-Output DAC with 14-Bit Increment Mode
EVAL-AD5516-3EB	ADI	获取价格	16-Channel, 12-Bit Voltage-Output DAC with 14-Bit Increment Mode
EVAL-AD5520EB	ADI	获取价格	Per Pin Parametric Measurement Unit/Source Measure Unit

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