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參數(shù)資料
| 型號： | ADCMP608 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator |
| 中文描述： | 軌到軌，快速，低功耗2.5 V至5.5 V，單電源TTL / CMOS電比較 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大小： | 228K |
| 代理商： | ADCMP608 |
ADCMP608
Rev. 0 | Page 8 of 12
Q OUTPUT
INPUT VOLTAGE
500mV OVERDRIVE
10mV OVERDRIVE
DISPERSION
V
N
± V
OS
0
CROSSOVER BIAS POINT
Rail-to-rail inputs of this type, in both op amps and comparators,
have a dual front-end design. Certain devices are active near the
V
CC
rail and others are active near the V
EE
rail. At some predeter-
mined point in the common-mode range, a crossover occurs. At
this point, normally V
CC
/2, the direction of the bias current reverses
and there are changes in measured offset voltages and currents.
The ADCMP608 slightly elaborates on this scheme. Crossover
points can be found at approximately 0.8 V and 1.6 V.
Figure 10. Propagation Delay—Overdrive Dispersion
MINIMUM INPUT SLEW RATE REQUIREMENT
With the rated load capacitance and normal good PC board
design practice, as discussed in the
section, these comparators should be stable at any input slew
rate with no hysteresis. Broadband noise from the input stage is
observed in place of the violent chattering seen with most other
high speed comparators. With additional capacitive loading or
poor bypassing, oscillation may be encountered. These oscilla-
tions are due to the high gain bandwidth of the comparator in
combination with feedback through parasitics in the package
and PC board. In many applications, chattering is not harmful.
Q OUTPUT
INPUT VOLTAGE
10V/ns
1V/ns
DISPERSION
V
N
± V
OS
0
Optimizing Performance
Figure 11. Propagation Delay—Slew Rate Dispersion
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADCMP608_07 | Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator |
| ADCMP608BKSZ-R2 | Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator |
| ADCMP608BKSZ-REEL | Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator |
| ADCMP608BKSZ-RL | Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator |
| ADCMP670-1AUJ | Dual Comparators with 400mV Reference |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADCMP608_07 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator |
| ADCMP608BKSZ-R2 | 功能描述:IC COMP TTL/CMOS R-R SGL SC70-6 RoHS:是 類別:集成電路 (IC) >> 線性 - 比較器 系列:- 標(biāo)準(zhǔn)包裝:25 系列:- 類型:帶電壓基準(zhǔn) 元件數(shù):4 輸出類型:CMOS，開路漏極，TTL 電壓 - 電源，單路/雙路(±):2 V ~ 11 V，±1 V ~ 5.5 V 電壓 - 輸入偏移（最小值）:10mV @ 5V 電流 - 輸入偏壓（最小值）:- 電流 - 輸出（標(biāo)準(zhǔn)）:0.015mA @ 5V 電流 - 靜態(tài)（最大值）:8.5µA CMRR, PSRR（標(biāo)準(zhǔn)）:80dB CMRR，80dB PSRR 傳輸延遲（最大）:12µs 磁滯:50mV 工作溫度:0°C ~ 70°C 封裝/外殼:16-DIP（0.300"，7.62mm） 安裝類型:通孔 包裝:管件 |
| ADCMP608BKSZ-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator |
| ADCMP608BKSZ-REEL7 | 功能描述:IC COMPARATOR TTL/CMOS SC70-6 RoHS:是 類別:集成電路 (IC) >> 線性 - 比較器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:通用 元件數(shù):1 輸出類型:CMOS，開路集電極，TTL 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V 電壓 - 輸入偏移（最小值）:7mV @ 5V 電流 - 輸入偏壓（最小值）:0.25µA @ 5V 電流 - 輸出（標(biāo)準(zhǔn)）:84mA @ 5V 電流 - 靜態(tài)（最大值）:120µA CMRR, PSRR（標(biāo)準(zhǔn)）:- 傳輸延遲（最大）:600ns 磁滯:- 工作溫度:-40°C ~ 85°C 封裝/外殼:SC-74A，SOT-753 安裝類型:表面貼裝 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1268 (CN2011-ZH PDF) 其它名稱:*LMV331M5*LMV331M5/NOPBLMV331M5CT |
| ADCMP608BKSZ-RL | 功能描述:IC COMP TTL/CMOS R-R SGL SC70-6 RoHS:是 類別:集成電路 (IC) >> 線性 - 比較器 系列:- 標(biāo)準(zhǔn)包裝:25 系列:- 類型:帶電壓基準(zhǔn) 元件數(shù):4 輸出類型:CMOS，開路漏極，TTL 電壓 - 電源，單路/雙路(±):2 V ~ 11 V，±1 V ~ 5.5 V 電壓 - 輸入偏移（最小值）:10mV @ 5V 電流 - 輸入偏壓（最小值）:- 電流 - 輸出（標(biāo)準(zhǔn)）:0.015mA @ 5V 電流 - 靜態(tài)（最大值）:8.5µA CMRR, PSRR（標(biāo)準(zhǔn)）:80dB CMRR，80dB PSRR 傳輸延遲（最大）:12µs 磁滯:50mV 工作溫度:0°C ~ 70°C 封裝/外殼:16-DIP（0.300"，7.62mm） 安裝類型:通孔 包裝:管件 |
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