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參數資料
| 型號： | MAX978ESE |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | Single/Dual/Quad, SOT23, Single-Supply, High-Speed, Low-Power Comparators |
| 中文描述： | QUAD COMPARATOR, 3000 uV OFFSET-MAX, 28 ns RESPONSE TIME, PDSO16 |
| 封裝： | SOP-16 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 120K |
| 代理商： | MAX978ESE |
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
________________General Desc ription
The MAX976/MAX978/MAX998 dual/quad/single, high-
speed, low-power comparators are optimized for
+3V/+5V single-supply applications. They achieve a
20ns propagation delay while consuming only 225μA
supply current per comparator. The MAX998 features a
low-power shutdown mode that places the output in a
high-impedance state and reduces supply current to
1nA.
The MAX976/MAX978/MAX998 inputs have a common-
mode voltage range that extends 200mV below ground.
Their outputs are capable of Rail-to-Rail
operation
without external pull-up circuitry, making these devices
ideal for interface with CMOS/TTL logic. All inputs and
outputs can tolerate a continuous short-circuit fault con-
dition to either rail. The comparators’ internal hysteresis
ensures clean output switching, even with slow-moving
input signals.
For space-critical applications, the single MAX998 is
available in a 6-pin SOT23 package, the dual MAX976
is available in an 8-pin μMAX package, and the quad
MAX978 is available in a 16-pin QSOP package.
________________________Applic ations
Battery-Powered Systems
Threshold Detectors/Discriminators
3V Systems
IR Receivers
Digital Line Receivers
____________________________Features
o
Single-Supply Operation Down to 2.7V
o
20ns Propagation Delay
o
225μA Supply Current
o
1nA Shutdown Supply Current
o
Rail-to-Rail Outputs
o
Ground-Sensing Inputs
o
Internal Hysteresis Ensures Clean Switching
o
Available in Space-Saving Packages:
SOT23-6 (MAX998)
μMAX (MAX976)
QSOP-16 (MAX978)
M
S ingle/Dual/Quad, S OT 23, S ingle-S upply,
High-S peed, Low-Power Comparators
________________________________________________________________ Maxim Integrated Products
1
TOP VIEW
GND
IN-
IN+
1
6
V
CC
5
SHDN
OUT
MAX998
SOT23-6
2
3
4
+ -
__________________Pin Configurations
V
CC
V
CC
V
CC
V
CC
R
D
SHDN
R1
R2
IR RECEIVER
OUT
0.1
μ
F
MAX998
V
CC
GND
___________Typic al Operating Circ uit
19-1299; Rev 1; 1/98
PART
MAX976
ESA
MAX976EUA
MAX978
ESE
MAX978EEE
MAX998
ESA
MAX998EUT-T
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE PIN-PACKAGE
8 SO
8 μMAX
16 Narrow SO
16 QSOP
8 SO
6 SOT23-6
_______________Ordering Information
Pin Configurations continued at end of data sheet
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
-40°C to +85°C
-40°C to +85°C
SOT
TOP MARK
—
—
—
—
—
AAAO
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| MAX978ESE+ | 功能描述:校驗器 IC Quad High Speed Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 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 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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