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參數(shù)資料
| 型號： | DAC2900 |
| 英文描述： | Dual, 10-Bit, 125MSPS DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 雙通道，10位，125Msps數(shù)字模擬轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大?。?/td> | 416K |
| 代理商： | DAC2900 |
Dual, 10-Bit, 125MSPS
DIGITAL-TO-ANALOG CONVERTER
FEATURES
G
125MSPS UPDATE RATE
G
SINGLE SUPPLY: +3.3V or +5V
G
HIGH SFDR: 68dB at f
OUT
= 20MHz
G
LOW GLITCH: 2pVs
G
LOW POWER: 310mW at +5V
G
INTERNAL REFERENCE
G
POWER-DOWN MODE: 23mW
APPLICATIONS
G
COMMUNICATIONS:
Base Stations, WLL, WLAN
Baseband I/Q Modulation
G
MEDICAL/TEST INSTRUMENTATION
G
ARBITRARY WAVEFORM GENERATORS (ARB)
G
DIRECT DIGITAL SYNTHESIS (DDS)
DESCRIPTION
The DAC2900 is a monolithic, 10-bit, dual-channel,
high-speed Digital-to-Analog Converter (DAC), and is opti-
mized to provide high dynamic performance while dissipat-
ing only 310mW on a +5V single supply.
Operating with high update rates of up to 125MSPS, the
DAC2900 offers exceptional dynamic performance, and
enables the generation of very-high output frequencies suit-
able for “Direct IF” applications. The DAC2900 has been
optimized for communications applications in which sepa-
rate I and Q data are processed while maintaining tight gain-
and offset matching.
Each DAC has a high-impedance differential-current out-
put, suitable for single-ended or differential analog-output
configurations.
The DAC2900 combines high dynamic performance with a
high throughput 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 AD9763 dual DAC.
Gain matching is typically 0.5% of full-scale, and offset
matching is specified at 0.02% max.
The DAC2900 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
DAC2900 has an internal reference circuit, and allows use
of an external reference.
The DAC2900 is available in a TQFP-48 package, and is
specified over the extended industrial temperature range of
–40°C to +85°C.
DAC2900
DAC2900
SBAS166B – NOVEMBER 2003
www.ti.com
Copyright 2002-2003, 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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DAC2900-EVM | Dual, 10-Bit, 125MSPS DIGITAL-TO-ANALOG CONVERTER |
| DAC2904 | Dual, 14-Bit, 125MSPS DIGITAL-TO-ANALOG CONVERTER |
| DAC312 | 12-Bit High Speed Multiplying D/A Converter(12位高速乘法D/A轉(zhuǎn)換器) |
| DAC370B-18 | 18-Bit Digital-to-Analog Converter |
| DAC370C-18 | 18-Bit Digital-to-Analog Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC2900-EVM | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 DAC2900 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| DAC2900Y/1K | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 10-Bit 125Msps RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC2900Y/1KG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 10-Bit 125Msps RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC2900Y/250 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 10-Bit 125Msps RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC2900Y/250G4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 10-Bit 125Msps RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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