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參數(shù)資料
| 型號(hào)： | SPT7725BIQ |
| 廠商： | SIGNAL PROCESSING TECHNOLOGIES |
| 元件分類(lèi)： | ADC |
| 英文描述： | 8-BIT, 300 MSPS, FLASH A/D CONVERTER |
| 中文描述： | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, CQFP44 |
| 封裝： | CERQUAD-44 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大?。?/td> | 134K |
| 代理商： | SPT7725BIQ |
SPT7725
8-BIT, 300 MSPS, FLASH A/D CONVERTER
TECHNICAL DATA
AUGUST 17, 2001
FEATURES
Metastable errors reduced to 1 LSB
Low input capacitance: 10 pF
Wide input bandwidth: 210 MHz
300 MSPS conversion rate
Typical power dissipation: 2.2 watts
APPLICATIONS
Digital oscilloscopes
Transient capture
Radar, EW, ECM
Direct RF down-conversion
Medical electronics: ultrasound, CAT instrumentation
GENERAL DESCRIPTION
The SPT7725 is a monolithic flash A/D converter capable
of digitizing a two volt analog input signal into 8-bit digital
words at a 300 MSPS (typ) update rate.
For most applications, no external sample-and-hold is re-
quired for accurate conversion due to the device’s narrow
aperture time, wide bandwidth, and low input capacitance.
A single standard –5.2 volt power supply is required for
operation of the SPT7725, with nominal power dissipation
of 2.2 W. A proprietary decoding scheme reduces meta-
stable errors to the 1 LSB level.
The SPT7725 is available in 42-lead ceramic sidebrazed
DIP, surface-mount 44-lead cerquad, and 46-lead PGA
packages (all are pin-compatible with the SPT7710); the
cerquad and PGA packages allow access to additional
reference ladder taps, an overrange bit, and a data ready
output. The SPT7725 is available in the industrial tem-
perature range.
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SPT7725 | 8-BIT, 300 MSPS, FLASH A/D CONVERTER |
| SPT7725AIG | 8-BIT, 300 MSPS, FLASH A/D CONVERTER |
| SPT7725AIJ | 8-BIT, 300 MSPS, FLASH A/D CONVERTER |
| SPT7725AIQ | 8-BIT, 300 MSPS, FLASH A/D CONVERTER |
| SPT7725BCU | 8-BIT, 300 MSPS, FLASH A/D CONVERTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPT7730 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:8-BIT, 3.0 MSPS, SERIAL OUTPUT A/D CONVERTER |
| SPT7730SCS | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:8-BIT, 3.0 MSPS, SERIAL OUTPUT A/D CONVERTER |
| SPT7730SCU | 制造商:CADEKA 制造商全稱(chēng):CADEKA 功能描述:8-BIT, 3.0 MSPS, SERIAL OUTPUT A/D CONVERTER |
| SPT7734 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:8-BIT, 40 MSPS,175 mW A/D CONVERTER |
| SPT7734SCS | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 8BIT 40 MSPS SaR aDC RoHS:否 制造商:Texas Instruments 輸入信號(hào)類(lèi)型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類(lèi)型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
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