- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383535 > MAX9013EUA (MAXIM INTEGRATED PRODUCTS INC) SC70, 5ns, Low-Power, Single-Supply, Precision TTL Comparators PDF資料下載
參數(shù)資料
| 型號： | MAX9013EUA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | SC70, 5ns, Low-Power, Single-Supply, Precision TTL Comparators |
| 中文描述： | COMPARATOR, 5500 uV OFFSET-MAX, PDSO8 |
| 封裝： | MICRO MAX PACKAGE-8 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 330K |
| 代理商： | MAX9013EUA |
M
SC70, 5ns, Low-Power, Single-Supply,
Precision TTL Comparators
_______________________________________________________________________________________
7
Detailed Description
These high-speed comparators have a unique design
that prevents oscillation when the comparator is in its
linear region, so no minimum input slew rate is required.
Many high-speed comparators oscillate in their linear
region. One common way to overcome this oscillation is
to add hysteresis, but it results in a loss of resolution
and bandwidth.
Latch Function
The MAX9011/MAX9013 provide a TTL-compatible latch
function that holds the comparator output state (Figure 1).
With LE driven to a TTL low or grounded, the latch is
transparent and the output state is determined by the
input differential voltage. When LE is driven to a TTL high,
the existing output state is latched, and the input differen-
tial voltage has no further effect on the output state.
Input Amplifier
A comparator can be thought of as having two sec-
tions: an input amplifier and a logic interface. The input
amplifiers of these devices are fully differential, with
input offset voltages typically 0.7mV at +25
°
C. Input
common-mode range extends from 200mV below
ground to 1.9V below the positive power-supply rail. The
total common-mode range is 3.3V when operating from a
5V supply. The amplifiers have no built-in hysteresis. For
highest accuracy, do not add hysteresis. Figure 2 shows
how hysteresis degrades resolution.
Input Voltage Range
Although the common-mode input voltage range is
restricted to -0.2V to (V
CC
- 1.9V), either or both inputs
can go to either absolute maximum voltage limit, i.e.,
from -0.3V to (V
CC
+ 0.3V), without damage. The com-
parator will make a correct (and fast) logic decision
provided that at least one of the two inputs is within the
specified common-mode range. If both inputs are out-
side the common-mode range, the comparator output
state is indeterminate.
Resolution
A comparator
’
s ability to resolve a small-signal differ-
ence, its resolution, is affected by various factors. As
with most amplifiers and comparators, the most signifi-
cant factors are the input offset voltage (V
OS
) and the
common-mode and power-supply rejection ratios
(CMRR, PSRR). If source impedance is high, input off-
set current can be significant. If source impedance is
unbalanced, the input bias current can introduce
another error. For high-speed comparators, an addi-
PIN
MAX9010
MAX9011
MAX9012
MAX9013
NAME
FUNCTION
1
1
—
7
OUT
Comparator Output. OUT is high when IN+ is more
positive than IN-.
2
3
4
2
3
4
5
—
—
6
2
3
GND
IN+
IN-
Ground
Noninverting Input
Inverting Input
5, 6
6
8
1
V
CC
Positive Power-Supply Voltage. Pins 5 and 6 of the
MAX9010 must BOTH be connected to the power-
supply rail. Bypass with a 0.1μF capacitor.
—
—
—
—
—
—
—
5
—
—
—
—
—
—
—
1
2
3
4
6
7
5
—
—
—
—
—
—
LE
Latch Enable Input
Noninverting Input, Channel A
Inverting Input, Channel A
Noninverting Input, Channel B
Inverting Input, Channel B
Comparator Output, Channel B
Comparator Output, Channel A
INA+
INA-
INB+
INB-
OUTB
OUTA
—
—
—
4
N.C.
No Connection. Not internally connected. Connect to
GND for best results.
—
—
—
8
OUT
Comparator Complementary Output
Pin Description
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX9018AEKA-T | SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference |
| MAX9015 | SOT23. Dual. Precision. 1.8V. Nanopower Comparators With/Without Reference |
| MAX9016 | SOT23. Dual. Precision. 1.8V. Nanopower Comparators With/Without Reference |
| MAX9017 | SOT23. Dual. Precision. 1.8V. Nanopower Comparators With/Without Reference |
| MAX9018 | SOT23. Dual. Precision. 1.8V. Nanopower Comparators With/Without Reference |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9013EUA+ | 功能描述:校驗器 IC 5ns Precision TTL Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9013EUA+T | 功能描述:校驗器 IC 5ns Precision TTL Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9013EUA-T | 功能描述:校驗器 IC 5ns Precision TTL Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9015 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference |
| MAX9015_09 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。