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參數(shù)資料
| 型號(hào)： | 5962-9475501MPX |
| 廠(chǎng)商： | ANALOG DEVICES INC |
| 元件分類(lèi)： | ADC |
| 英文描述： | 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP8 |
| 封裝： | GLASS SEALED, CERDIP-8 |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大小： | 349K |
| 代理商： | 5962-9475501MPX |
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FUNCTIONAL BLOCK DIAGRAM
AGND
VDD
DGND
SCLK
CONVST
AD7893
VIN
SDATA
REF IN
TRACK/
HOLD
*AD7893-5, AD7893-10, AD7893-3
SIGNAL
SCALING*
12-BIT
ADC
OUTPUT
REGISTER
REV. E
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
LC2MOS 12-Bit, Serial 6 s
ADC in 8-Pin Package
AD7893
FEATURES
Fast 12-Bit ADC with 6
s Conversion Time
8-Pin Mini-DlP and SOIC
Single Supply Operation
High Speed, Easy-to-Use, Serial Interface
On-Chip Track/Hold Amplifier
Selection of Input Ranges
10 V for AD7893-10
2.5 V for AD7893-3
0 V to +2.5 V for AD7893-2
0 V to +5 V for AD7893-5
Low Power: 25 mW typ
GENERAL DESCRIPTION
The AD7893 is a fast, 12-bit ADC that operates from a single
+5 V supply and is housed in a small 8-pin mini-DIP and 8-pin
SOIC. The part contains a 6
s successive approximation A/D
converter, an on-chip track/hold amplifier, an on-chip clock and
a high speed serial interface.
Output data from the AD7893 is provided via a high speed,
serial interface port. This two-wire serial interface has a serial
clock input and a serial data output with the external serial clock
accessing the serial data from the part.
In addition to traditional dc accuracy specifications such as lin-
earity, full-scale and offset errors, the AD7893 is also specified
for dynamic performance parameters, including harmonic dis-
tortion and signal-to-noise ratio.
The part accepts an analog input range of
±10 V (AD7893-10),
±2.5 V (AD7893-3), 0 V to +5 V (AD7893-5) or 0 V to +2.5 V
(AD7893-2) and operates from a single +5 V supply, consuming
only 25 mW typical.
The AD7893 is fabricated in Analog Devices’ Linear Compat-
ible CMOS (LC
2MOS) process, a mixed technology process
that combines precision bipolar circuits with low power CMOS
logic. The part is available in a small, 8-pin, 0.3" wide, plastic or
hermetic dual-in-line package (mini-DIP) and in an 8-pin, small
outline IC (SOIC).
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
World Wide Web Site: http://www.analog.com
Fax: 617/326-8703
Analog Devices, Inc., 1997
PRODUCT HIGHLIGHTS
1. Fast, 12-Bit ADC in 8-Pin Package
The AD7893 contains a 6
s ADC, a track/hold amplifier,
control logic and a high speed serial interface, all in an 8-pin
package. This offers considerable space saving over alterna-
tive solutions.
2. Low Power, Single Supply Operation
The AD7893 operates from a single +5 V supply and con-
sumes only 25 mW. This low power, single supply operation
makes it ideal for battery powered or portable applications.
3. High Speed Serial Interface
The part provides high speed serial data and serial clock lines,
allowing for an easy, two-wire serial interface arrangement.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 5962-9475502MPA | 制造商:Analog Devices 功能描述:ADC Single SAR 117ksps 12-bit Serial 8-Pin CDIP 制造商:Rochester Electronics LLC 功能描述:12-BIT ADC,8 PIN PACKAGE - Bulk 制造商:Analog Devices Inc. 功能描述:Analog to Digital Converters - ADC 12-BIT ADC 8 PIN PACKAGE 制造商:Analog Devices Inc. 功能描述:Analog to Digital Converters - ADC 12-Bit Serial IC 制造商:Analog Devices 功能描述:CONVERTER - ADC |
| 5962-9475601MPA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 5962-9475701HXA | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Analog to Digital Converter 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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 |
| 5962-9475701HXC | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Analog to Digital Converter 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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 |
| 5962-9475901MYC | 制造商:Rochester Electronics LLC 功能描述:10BIT 40 MSPS A/D IC IC - Bulk |
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