PCM55

更新时间： 2024-09-15 22:44:31

品牌	Logo	应用领域
BB		转换器
页数	文件大小	规格书
7页	86K
描述
16-Bit Monolithic DIGITAL-TO-ANALOG CONVERTERS

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PCM55 数据手册

PCM54

PCM55

DESIGNED FOR AUDIO

16-Bit Monolithic

DIGITAL-TO-ANALOG CONVERTERS

FEATURES

● PARALLEL INPUT FORMAT

● 96dB DYNAMIC RANGE

● 16-BIT RESOLUTION

● ±3V or ±1mA AUDIO OUTPUT

● 15-BIT MONOTONICITY (typ)

● OPERATES ON ±5V (PCM55) TO ±12V

(PCM54) SUPPLIES

● –92dB TOTAL HARMONIC DISTORTION

(K Grade)

● 28-PIN DIP (PCM54)

● 3µs SETTLING TIME (Voltage Out)

● 24-LEAD SOIC (PCM55)

DESCRIPTION

The PCM54 and PCM55 family of converters are

parallel input, fully monotonic, 16-bit digital-to-ana-

log converters that are designed and specified for

digital audio applications. These devices employ ul-

tra-stable nichrome (NiCr) thin-film resistors to pro-

vide monotonicity, low distortion, and low differential

linearity error (especially around bipolar zero) over

long periods of time and over the full operating

temperature.

can range from ±5V (PCM55) to ±12V (PCM54).

Power dissipation with ±5V supplies is typically less

than 200mW. Also included is a provision for exter-

nal adjustment of the MSB error (differential linearity

error at bipolar zero, PCM54 only) to further improve

Total Harmonic Distortion (THD) specifications if

desired.

A current output (I_OUT) wiring option is provided. This

output typically settles to within ±0.006% of FSR

final value in 350ns (in response to a full-scale change

in the digital input code).

These converters are completely self-contained with a

stable, low noise, internal, zener voltage reference;

high speed current switches; a resistor ladder

network; and a fast settling, low noise output opera-

tional amplifier all on a single monolithic chip. The

converters are operated using two power supplies that

The PCM54 is packaged in 28-pin plastic DIP pack-

age. The PCM55 is available in a 24-lead plastic mini-

flatpak.

Reference

Voltage

R_F

16-Bit Ladder

Parallel

Resistor Network

Digital

Input

and

Audio Output

(Voltage)

Current Switches

Output

Operational

Amplifier

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

FAXLine: (800) 548-6133 (US/Canada Only)

• Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/

•

Cable: BBRCORP

•

Telex: 066-6491

•

FAX: (520) 889-1510

•

Immediate Product Info: (800) 548-6132

PDS-619B

Printed in U.S.A. August, 1998

12 3 4 5 6 7

中文翻译

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与PCM55相关器件

型号	品牌	获取价格	描述	数据表
PCM55HP	BB	获取价格	16-Bit Monolithic DIGITAL-TO-ANALOG CONVERTERS
PCM55HP	TI	获取价格	PARALLEL, WORD INPUT LOADING, 3us SETTLING TIME, 16-BIT DAC, PDSO24, MINI, PLASTIC, SOIC-2
PCM55HP/1K	BB	获取价格	D/A Converter, 1 Func, Parallel, Word Input Loading, 3us Settling Time, PDSO24, GREEN, PLA
PCM55HP/1K	TI	获取价格	DIGITAL-TO-ANALOG CONVERTERS
PCM55HP/1KG6	TI	获取价格	PARALLEL, WORD INPUT LOADING, 3us SETTLING TIME, 16-BIT DAC, PDSO24, GREEN, PLASTIC, SOIC-
PCM55HP-1	TI	获取价格	PARALLEL, WORD INPUT LOADING, 3us SETTLING TIME, 16-BIT DAC, PDSO24, PLASTIC, SOIC-24
PCM55HP-1G6	TI	获取价格	PARALLEL, WORD INPUT LOADING, 3us SETTLING TIME, 16-BIT DAC, PDSO24, PLASTIC, SOIC-24
PCM55HPG6	TI	获取价格	PARALLEL, WORD INPUT LOADING, 3us SETTLING TIME, 16-BIT DAC, PDSO24, GREEN, PLASTIC, SOIC-
PCM55JP	BB	获取价格	16-Bit Monolithic DIGITAL-TO-ANALOG CONVERTERS
PCM55JP	TI	获取价格	PARALLEL, WORD INPUT LOADING, 3us SETTLING TIME, 16-BIT DAC, PDSO24, MINI, PLASTIC, SOIC-2

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