DAC2904

활성

듀얼 채널 14비트 125MSPS 디지털-아날로그 컨버터(DAC)

지금 주문하기

데이터 시트

document-pdfAcrobat Dual, 14-Bit, 125 MSPS Digital-to-Analog Converter datasheet (Rev. C) (영어)

DAC2904

활성

데이터 시트

지금 주문하기

제품 상세 정보

Resolution (Bits)

14

Number of DAC channels

2

Interface type

Parallel CMOS

Sample/update rate (Msps)

125

Features

Low Power

Rating

Catalog

Interpolation

1x

Power consumption (typ) (mW)

310

SFDR (dB)

82

Architecture

Current Source

Operating temperature range (°C)

-40 to 85

Reference type

Ext, Int

Resolution (Bits)

14

Number of DAC channels

2

Interface type

Parallel CMOS

Sample/update rate (Msps)

125

Features

Low Power

Rating

Catalog

Interpolation

1x

Power consumption (typ) (mW)

310

SFDR (dB)

82

Architecture

Current Source

Operating temperature range (°C)

-40 to 85

Reference type

Ext, Int

TQFP (PFB)

48

81 mm² (9 mm × 9 mm)

125MSPS UPDATE RATE
SINGLE SUPPLY: +3.3V or +5V
HIGH SFDR: 78dB at f_OUT = 10MHz
LOW GLITCH: 2pV-s
LOW POWER: 310mW
INTERNAL REFERENCE
POWER-DOWN MODE: 23mW
APPLICATIONS
- COMMUNICATIONS:
  - Base Stations, WLL, WLAN
  - Baseband I/Q Modulation
- MEDICAL/TEST INSTRUMENTATION
- ARBITRARY WAVEFORM GENERATORS (ARB)
- DIRECT DIGITAL SYNTHESIS (DDS)

All trademarks are the property of their respective owners.

125MSPS UPDATE RATE
SINGLE SUPPLY: +3.3V or +5V
HIGH SFDR: 78dB at f_OUT = 10MHz
LOW GLITCH: 2pV-s
LOW POWER: 310mW
INTERNAL REFERENCE
POWER-DOWN MODE: 23mW
APPLICATIONS
- COMMUNICATIONS:
  - Base Stations, WLL, WLAN
  - Baseband I/Q Modulation
- MEDICAL/TEST INSTRUMENTATION
- ARBITRARY WAVEFORM GENERATORS (ARB)
- DIRECT DIGITAL SYNTHESIS (DDS)

All trademarks are the property of their respective owners.

The DAC2904 is a monolithic, 14-bit, dual-channel, high-speed Digital-to-Analog Converter (DAC), and is optimized to provide high dynamic performance while dissipating only 310mW.

Operating with high update rates of up to 125MSPS, the DAC2904 offers exceptional dynamic performance, and enables the generation of very-high output frequencies suitable for “Direct IF” applications. The DAC2904 has been optimized for communications applications in which separate I and Q data are processed while maintaining tight-gain and offset matching.

Each DAC has a high-impedance differential-current output, suitable for single-ended or differential analog-output configurations.

The DAC2904 combines high dynamic performance with a high update rate to create a cost-effective solution for a wide variety of waveform-synthesis applications:

Pin compatibility between family members provides 10-bit (DAC2900), 12-bit (DAC2902), and 14-bit (DAC2904) resolution.
Pin compatible to the AD9767 dual DAC.
Gain matching is typically 0.5% of full-scale, and offset matching is specified at 0.02% max.
The DAC2904 utilizes an advanced CMOS process; the segmented architecture minimizes output-glitch energy, and maximizes the dynamic performance.
All digital inputs are +3.3V and +5V logic compatible. The DAC2904 has an internal reference circuit, and allows use in a multiplying configuration.

The DAC2904 is available in a TQFP-48 package, and is specified over the extended industrial temperature range of –40°C to +85°C.

The DAC2904 is a monolithic, 14-bit, dual-channel, high-speed Digital-to-Analog Converter (DAC), and is optimized to provide high dynamic performance while dissipating only 310mW.

Operating with high update rates of up to 125MSPS, the DAC2904 offers exceptional dynamic performance, and enables the generation of very-high output frequencies suitable for “Direct IF” applications. The DAC2904 has been optimized for communications applications in which separate I and Q data are processed while maintaining tight-gain and offset matching.

Each DAC has a high-impedance differential-current output, suitable for single-ended or differential analog-output configurations.

The DAC2904 combines high dynamic performance with a high update rate to create a cost-effective solution for a wide variety of waveform-synthesis applications:

Pin compatibility between family members provides 10-bit (DAC2900), 12-bit (DAC2902), and 14-bit (DAC2904) resolution.
Pin compatible to the AD9767 dual DAC.
Gain matching is typically 0.5% of full-scale, and offset matching is specified at 0.02% max.
The DAC2904 utilizes an advanced CMOS process; the segmented architecture minimizes output-glitch energy, and maximizes the dynamic performance.
All digital inputs are +3.3V and +5V logic compatible. The DAC2904 has an internal reference circuit, and allows use in a multiplying configuration.

The DAC2904 is available in a TQFP-48 package, and is specified over the extended industrial temperature range of –40°C to +85°C.

filter

기타 고속 DAC(>10 MSPS) 찾기

다운로드 스크립트와 함께 비디오 보기 비디오

기술 자료

검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.

3개 모두 보기

상위 문서	유형	직함	날짜
*	데이터 시트	Dual, 14-Bit, 125 MSPS Digital-to-Analog Converter datasheet (Rev. C)	2004. 10. 14
	애플리케이션 노트	Wideband Complementary Current Output DAC Single-Ended Interface (Rev. A)	2015. 5. 8
	사용 설명서	TSW3000 Demo Kit (Rev. B)	2005. 11. 20

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

RP-3P-STEMLAB-TI — TI 기술이 적용된 Red Pitaya STEMlab. 신용 카드 크기의 RF 신호 수집 및 생성 플랫폼

Red Pitaya STEMlab TI 스타터 키트는 테스트 및 측정, 데이터 수집, 실시간 신호 처리를 위해 재구성이 가능하고 성능이 뛰어난 플랫폼이 필요한 엔지니어, 연구원 및 교육자를 위해 설계되었습니다. 이 장치는 RF, 레이더, 통신, 포토닉스 및 임베디드 시스템 개발의 까다로운 응용 분야에 이상적입니다.

발송: Red Pitaya d.o.o.

지원되는 제품 및 하드웨어

옵션 보기

시뮬레이션 모델