參數(shù)資料
型號： ALD4301PB
廠商： Advanced Linear Devices, Inc.
英文描述： QUAD PRECISION CMOS VOLTAGE COMPARATOR WITH OPEN DRAIN DRIVER
中文描述： 四精密CMOS電壓比較器，開漏驅(qū)動
文件頁數(shù)： 1/6頁
文件大小： 57K
代理商： ALD4301PB
Operating Temperature Range *
-55
°
C to +125
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
14-Pin
CERDIP
Package
14-Pin
Small Outline
Package (SOIC)
14-Pin
Plastic Dip
Package
ALD 4301ADB
ALD 4301DB
ALD4301ASB
ALD4301SB
ALD4301APB
ALD4301PB
QUAD PRECISION CMOS VOLTAGE COMPARATOR WITH OPEN DRAIN DRIVER
ALD4301A/ALD4301
A
DVANCED
L
INEAR
D
EVICES,
I
NC.
ORDERING INFORMATION
PIN CONFIGURATION
BLOCK DIAGRAM
GENERAL DESCRIPTION
The ALD4301A/ALD4301 is a monolithic high performance quad
voltage comparator built with advanced silicon gate CMOS technol-
ogy. It features very high typical input impedance of 10
12
; low input
bias current of 10pA; fast response time of 300ns; very low power
dissipation of 55
μ
A per comparator; high output drive and single +5V
or dual
±
5V power supply operation.
The input voltage range includes ground, making this comparator ideal
for low level signal detection with high source impedance. The outputs
are open-drain configuration, allowing maximum application flexibility.
The outputs can be connected to a higher external voltage than V
+
and
used in a wired-OR connection with other open drain circuits such as
ALD2301/ALD2303. They can also be used with push-pull output
types such as ALD2302/ALD4302 voltage comparators simultaneously
with open drain comparators using a common V+. The ALD4301A/
ALD4301 is ideal for a great variety of voltage comparator applica-
tions, especially detection circuits requiring very low input currents
and low standby power, yet retaining high output current capability.
FEATURES
Fanout of 30 LS TTL loads
Low supply current of 55
μ
A/comparator typical
Pinout/Functional equivalent to LM393 types
Extremely low input bias currents -- 10pA typical
Virtually eliminates source impedance effects
Low operating supply voltage of 3V to 12V
Single +5V and dual supply
±
5V operation
High speed for both large signal and low level
signals -- 300ns typical for TTL inputs
CMOS, NMOS and TTL compatible
Wired-OR open drain outputs
High output sinking current -- 60mA typical
Low supply current spikes
High gain
APPLICATIONS
High source impedance voltage
comparison circuits
Dual/Quad limit window comparator
Power supply voltage monitor
Photo-detector sensor circuit
Relay or LED driver
Oscillators
Battery operated instruments
Remote signal detection
* Contact factory for industrial temperature range
2005 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, California 94089 -1706 Tel: (408) 747-1155 Fax: (408) 747-1286 http://www.aldinc.com
DB, PB, SB PACKAGE
+IN
1
-IN
2
+IN
2
03
04
GND
-IN
4
+IN
3
-IN
3
02
01
-IN
1
+IN
4
1
14
V
+
2
3
13
12
11
10
9
8
4
5
6
7
V
+
(3)
INVERTING INPUT
- IN
1
(4)
NONINVERTING INPUT
1
(5)
NONINVERTING INPUT
+ IN
2
(7)
INVERTING INPUT
2
(6)
NONINVERTING INPUT
+ IN
3
(9)
INVERTING INPUT
- N
3
(8)
INVERTING INPUT
- IN
4
(10)
(12)
NONINVERTING INPUT
4
(11)
-
+
-
+
-
+
-
+
(2) OUT
1
(1) OUT
2
(14)
3
(13) OUT
4
相關(guān)PDF資料
PDF描述
ALD4301SB QUAD PRECISION CMOS VOLTAGE COMPARATOR WITH OPEN DRAIN DRIVER
ALD4303 QUAD PRECISION MICROPOWER CMOS VOLTAGE COMPARATOR WITH DRIVER
ALD4303A QUAD PRECISION MICROPOWER CMOS VOLTAGE COMPARATOR WITH DRIVER
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ALD4303APB QUAD PRECISION MICROPOWER CMOS VOLTAGE COMPARATOR WITH DRIVER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ALD4301PBL 功能描述:校驗(yàn)器 IC 10mV Open Drain Drvr 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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)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
ALD4301SB 制造商:ALD 制造商全稱:Advanced Linear Devices 功能描述:QUAD PRECISION CMOS VOLTAGE COMPARATOR WITH OPEN DRAIN DRIVER
ALD4301SBL 功能描述:校驗(yàn)器 IC 10mV Open Drain Drvr 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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)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
ALD4302 制造商:ALD 制造商全稱:Advanced Linear Devices 功能描述:QUAD PRECISION CMOS VOLTAGE COMPARATOR WITH PUSH-PULL DRIVER
ALD4302_10 制造商:ALD 制造商全稱:Advanced Linear Devices 功能描述:QUAD PRECISION CMOS VOLTAGE COMPARATOR WITH PUSH-PULL DRIVER
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