Datasheet > PCM55JP

PCM55JP

更新时间： 2024-01-20 22:33:20

品牌	Logo	应用领域
德州仪器 - TI		输入元件光电二极管转换器
页数	文件大小	规格书
9页	88K
描述
PARALLEL, WORD INPUT LOADING, 3us SETTLING TIME, 16-BIT DAC, PDSO24, MINI, PLASTIC, SOIC-24

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PCM55JP 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	PLASTIC, SOIC-24
针数：	24	Reach Compliance Code：	compliant
ECCN代码：	3A001.A.5.B	HTS代码：	8542.39.00.01
风险等级：	5.81	Is Samacsys：	N
最大模拟输出电压：	3 V	最小模拟输出电压：	-3 V
转换器类型：	D/A CONVERTER	输入位码：	COMPLEMENTARY BINARY, COMPLEMENTARY 2'S COMPLEMENT, COMPLEMENTARY OFFSET BINARY
输入格式：	PARALLEL, WORD	JESD-30 代码：	R-PDSO-G24
JESD-609代码：	e0	长度：	15.5 mm
湿度敏感等级：	1	标称负供电电压：	-5 V
位数：	16	功能数量：	1
端子数量：	24	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP24,.5
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	235	电源：	+-5 V
认证状态：	Not Qualified	座面最大高度：	2.5 mm
标称安定时间 (tstl)：	3 µs	子类别：	Other Converters
最大压摆率：	45 mA	标称供电电压：	5 V
表面贴装：	YES	温度等级：	COMMERCIAL
端子面层：	TIN LEAD	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	8.4 mm
Base Number Matches：	1

PCM55JP 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

SBAS146

12 3 4 5 6 7...9

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