PCM1730

SLES021 – NOVEMBER 2001

24-BIT, 192-kHz SAMPLING ADVANCED SEGMENT, AUDIO

STEREO DIGITAL-TO-ANALOG CONVERTER

1

www.ti.com

FEATURES

– Dynamic Range: 117 dB (Typically)

– SNR: 117 dB (Typically)

– THD+N: 0.0004% (Typically)

– Full-Scale Output (At Post Amp): 2.2-Vrms

– Stop-Band Attenuation: –82 dB

– Pass-Band Ripple:

±0.002 dB

Left-Justified

– 5 V for Analog

– 3.3 V for Digital

APPLICATIONS

DESCRIPTION

The PCM1730 is a CMOS, monolithic integrated circuit

that includes stereo digital-to-analog converters and

support circuitry in a small 28-lead SSOP package. The

data converters utilize Texas Instruments’ advanced

segment DAC architecture to achieve excellent

dynamic performance and improved tolerance to clock

jitter. The PCM1730 provides balanced current outputs,

allowing the user to optimize analog performance

externally. Sampling rates up to 200 kHz are supported.

PACKAGE/ORDERING INFORMATION

PRODUCT

PACKAGE

PACKAGE

DRAWING

NUMBER

OPERATING

TEMPERATURE RANGE

PACKAGE

MARKING

ORDERING NUMBER†

PCM1730E

28 Lead SSOP

28DB

25

°Cto85°C

PCM1730E

PCM1730E

PCM1730E

28-Lead SSOP

28DB

–25

°C to 85°C

PCM1730E

PCM1730E/2K

† Models with a slash (/) are available only in tape and reel in the quantities indicated (e.g., /2K indicates 2000

devices per reel). Ordering 2000 pieces of PCM1730E/2K will get a single 2000-piece tape and reel.

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

Copyright

 2001, Texas Instruments Incorporated

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.