- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378277 > ADC08100CIMTX (NATIONAL SEMICONDUCTOR CORP) 8-Bit, 20 MSPS to 100 MSPS, 1.3 mW/MSPS A/D Converter PDF資料下載
參數(shù)資料
| 型號： | ADC08100CIMTX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | 8-Bit, 20 MSPS to 100 MSPS, 1.3 mW/MSPS A/D Converter |
| 中文描述： | 1-CH 8-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PDSO24 |
| 封裝： | TSSOP-24 |
| 文件頁數(shù)： | 14/19頁 |
| 文件大?。?/td> | 572K |
| 代理商： | ADC08100CIMTX |
Applications Information
(Continued)
The reference bias circuit of
Figure 2
is very simple and the
performance is adequate for many applications. However,
circuit tolerances will lead to a wide referance voltage range.
Superior performance can generally be achieved by driving
the reference pins with a low impedance source.
The circuit of
Figure 3
will allow a more accurate setting of
the reference voltages. The lower amplifier must have bipo-
lar supplies as its output voltage must go negative to force
V
to any voltage below the V
of the PNP transistor. Of
course, the divider resistors at the amplifier input could be
changed to suit your reference voltage needs, or the divider
can be replaced with potentiometers for precise settings.
The bottom of the ladder (V
) may simply be returned to
ground if the minimum input signal excursion is 0V. Be sure
that the driving source can source sufficient current into the
V
pin and sink enough current from the V
RB
pin to keep
these pins stable.
The LMC662 amplifier shown was chosen for its low offset
voltage and low cost.
10137132
FIGURE 2. Simple, low component count reference biasing. Because of the ladder and external resistor tolerances,
the reference voltage can vary too much for some applications.
A
www.national.com
14
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADC0811 | 8-Bit Serial I/O A/D Converter With 11-Channel Multiplexer |
| ADC0811BCN | 8-Bit Serial I/O A/D Converter With 11-Channel Multiplexer |
| ADC0811BCV | 8-Bit Serial I/O A/D Converter With 11-Channel Multiplexer |
| ADC0811CCJ | 8-Bit Serial I/O A/D Converter With 11-Channel Multiplexer |
| ADC0811CCN | 8-Bit Serial I/O A/D Converter With 11-Channel Multiplexer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADC08100EVAL | 功能描述:BOARD EVAL FOR ADC08100 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產(chǎn)零件編號 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
| ADC08100EVM | 功能描述:ADC08100EVM 制造商:texas instruments 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1 |
| ADC0811 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit Serial I/O A/D Converter With 11-Channel Multiplexer |
| ADC0811BCJ/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 8-Bit |
| ADC0811BCN | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit Serial I/O A/D Converter With 11-Channel Multiplexer |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。