Datasheet > MAX5187

MAX5187

更新时间： 2024-11-03 14:57:27

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
15页	278K
描述
8位、40MHz、电流/电压输出DAC

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数据手册

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MAX5187 数据手册

19-1582; Rev 2; 12/01

8-Bit, 40MHz, Current/Voltage-Output DACs

General Description

Features

The MAX5187 is an 8-bit, current-output digital-to-ana-

log converter (DAC) designed for superior performance

in signal reconstruction or arbitrary waveform genera-

tion applications requiring analog signal reconstruction

with low distortion and low-power operation. The volt-

age-output MAX5190 provides equal specifications,

with on-chip precision resistors for voltage output oper-

ation. Both devices are designed for a 10pVs glitch

operation to minimize unwanted spurious signal com-

ponents at the output. An on-board +1.2V bandgap cir-

cuit provides a well-regulated, low-noise reference that

can be disabled for external reference operation.

ꢀ +2.7V to +3.3V Single-Supply Operation

ꢀ Wide Spurious-Free Dynamic Range:

70dB at f = 2.2MHz

OUT

ꢀ Fully Differential Output

ꢀ Low-Current Standby or Full Shutdown Modes

ꢀ Internal +1.2V Low-Noise Bandgap Reference

ꢀ Small 24-Pin QSOP Package

The MAX5187/MAX5190 are designed to provide a high

level of signal integrity for the least amount of power

dissipation. They operate from a single supply of +2.7V

to +3.3V. Additionally, these DACs have three modes of

operation: normal, low-power standby, and full shut-

down, which provides the lowest possible power dissi-

pation with a 1µA (max) shutdown current. A fast

wake-up time (0.5µs) from standby mode to full DAC

operation allows for power conservation by activating

the DAC only when required.

Ordering Information

PART

TEMP. RANGE

-40°C to +85°C

PIN-PACKAGE

24 QSOP

MAX5187BEEG

MAX5190BEEG

24 QSOP

The MAX5187/MAX5190 are packaged in a 24-pin

QSOP and are specified for the extended (-40°C to

+85°C) temperature range. For higher resolution, 10-bit

versions, see the MAX5181/MAX5184 data sheet.

Pin Configuration

Applications

Signal Reconstruction

TOP VIEW

Digital Signal Processing

Arbitrary Waveform Generation (AWG)

Imaging Applications

CREF

24 REFO

23 REFR

22 DGND

OUTP

OUTN

AGND

21 DV

20 D7

19 D6

18 D5

17 D4

16 D3

15 D2

14 D1

13 D0

MAX5187

MAX5190

DACEN

CLK

REN 10

DGND 11

DGND 12

QSOP

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...15

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与MAX5187相关器件

型号	品牌	获取价格	描述	数据表
MAX5187BEEG	MAXIM	获取价格	8-Bit, 40MHz, Current/Voltage-Output DACs
MAX5187BEEG+	MAXIM	获取价格	暂无描述
MAX5187BEEG+T	MAXIM	获取价格	D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 0.025us Settling Time, PDSO24, 0.15
MAX5187BEEG-T	MAXIM	获取价格	D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 0.025us Settling Time, PDSO24, 0.15
MAX5188	MAXIM	获取价格	Dual, 8-Bit, 40MHz, Current/Voltage, Alternate-Phase Output DACs
MAX5188_01	MAXIM	获取价格	Dual, 8-Bit, 40MHz, Current/Voltage,Alternate-Phase Output DACs
MAX5188BEEI	MAXIM	获取价格	Dual, 8-Bit, 40MHz, Current/Voltage, Alternate-Phase Output DACs
MAX5188BEEI+	MAXIM	获取价格	D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 0.025us Settling Time, PDSO28, 0.15
MAX5188BEEI+T	MAXIM	获取价格	D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 0.025us Settling Time, PDSO28, 0.15
MAX5188BEEI-T	MAXIM	获取价格	D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 0.025us Settling Time, PDSO28, 0.15

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