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參數(shù)資料
| 型號(hào)： | ADS7834 |
| 英文描述： | 12-Bit High Speed Low Power Sampling ANALOG-TO-DIGITAL CONVERTER |
| 中文描述： | 12位高速低功耗采樣模擬到數(shù)字轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 1/13頁(yè) |
| 文件大?。?/td> | 145K |
| 代理商： | ADS7834 |
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ADS7834
ADS7834
DESCRIPTION
The ADS7834 is a 12-bit sampling analog-to-digital
converter (A/D) complete with sample/hold, internal
2.5V reference, and synchronous serial interface. Typi-
cal power dissipation is 11mW at a 500kHz through-
put rate. The device can be placed into a power-down
mode which reduces dissipation to just 2.5mW. The
input range is zero to the reference voltage, and the
internal reference can be overdriven by an external
voltage.
Low power, small size, and high-speed make the
ADS7834 ideal for battery operated systems such as
wireless communication devices, portable multi-chan-
nel data loggers, and spectrum analyzers. The serial
interface also provides low-cost isolation for remote
data acquisition. The ADS7834 is available in a plastic
mini-DIP-8 or an MSOP-8 package and is guaranteed
over the –40
°
C to +85
°
C temperature range.
12-Bit High Speed Low Power Sampling
ANALOG-TO-DIGITAL CONVERTER
FEATURES
G
500kHz THROUGHPUT RATE
G
2.5V INTERNAL REFERENCE
G
LOW POWER: 11mW
G
SINGLE SUPPLY +5V OPERATION
G
DIFFERENTIAL INPUT
G
SERIAL INTERFACE
G
GUARANTEED NO MISSING CODES
G
MINI-DIP-8 AND MSOP-8
G
0V TO V
REF
INPUT RANGE
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 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
APPLICATIONS
G
BATTERY OPERATED SYSTEMS
G
DIGITAL SIGNAL PROCESSING
G
HIGH SPEED DATA ACQUISITION
G
WIRELESS COMMUNICATION SYSTEMS
1998 Burr-Brown Corporation
PDS-1457B
ADS7834
SAR
CLK
Serial
Interface
Comparator
S/H Amp
DATA
+In
–In
CDAC
Internal
+2.5V Ref
Buffer
V
REF
CONV
10k
±
30%
For most current data sheet and other product
information, visit www.burr-brown.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADS7834E | CMOS Hex Inverting Buffer/Converter 16-TSSOP -55 to 125 |
| ADS7834EB | 12-Bit High Speed Low Power Sampling ANALOG-TO-DIGITAL CONVERTER |
| ADS7834P | 12-Bit High Speed Low Power Sampling ANALOG-TO-DIGITAL CONVERTER |
| ADS7834PB | CMOS Hex Inverting Buffer/Converter 16-TSSOP -55 to 125 |
| ADS7835 | 12-Bit, High-Speed, Low Power Sampling ANALOG-TO-DIGITAL CONVERTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS7834_13 | 制造商:BB 制造商全稱:BB 功能描述:12-Bit High-Speed, Low-Power Sampling ANALOG-TO-DIGITAL CONVERTER |
| ADS7834E | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADS7834E/250 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit High Speed Low Power Sampling RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS7834E/250G4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit High Speed Low Power Sampling RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS7834E/2K5 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit High Speed Low Power Sampling RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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