參數(shù)資料
型號(hào)： ALD2303PAL
廠商： Advanced Linear Devices Inc
文件頁(yè)數(shù)： 1/9頁(yè)
文件大?。?/td> 0K
描述： IC COMP VOLT CMOS OD DUAL 8PDIP
標(biāo)準(zhǔn)包裝： 50
類型： 通用
元件數(shù)： 2
輸出類型： CMOS，NMOS，開路漏極，TTL
電壓 - 電源，單路/雙路(±)： 3 V ~ 12 V，±1.5 V ~ 6 V
電壓 - 輸入偏移（最小值）： 4mV @ 5V
電流 - 輸入偏壓（最小值）： 0.001µA @ 5V
電流 - 輸出（標(biāo)準(zhǔn)）： 60mA
電流 - 靜態(tài)（最大值）： 40µA
工作溫度： 0°C ~ 70°C
封裝/外殼： 8-DIP（0.300"，7.62mm）
安裝類型： 通孔
包裝： 管件
其它名稱： 1014-1114
Rev 2.0 2010 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, CA 94089-1706 Tel: (408) 747-1155 Fax: (408) 747-1286
www.aldinc.com
DUAL PRECISION MICROPOWER CMOS VOLTAGE COMPARATOR WITH DRIVER
ALD2303A/ALD2303
APPLICATIONS
Sensor detection circuits
PCMCIA instruments
MOSFET driver
High source impedance voltage comparison circuits
Multiple limit window comparator
Power supply voltage monitor
Photodetector sensor circuit
High speed LED driver
Oscillators
Battery operated instruments
Remote signal detection
Multiple relay drivers
BENEFITS
Extremely low power and high precision combination
Built-in high input impedance buffer
Built-in output driver with up to 60mA sink current
ADVANCED
LINEAR
DEVICES, INC.
GENERAL DESCRIPTION
The ALD2303A/ALD2303 is a precision monolithic high performance
dual voltage comparator built with advanced silicon gate CMOS
technology. It features very high typical input impedance of 1012;
low input bias current of 10pA; very low power dissipation of 7.5A per
comparator; and single (+5V) or dual (±5V) power supply operation.
The input voltage range includes ground, making this comparator
ideal for single supply low level signal detection with high source
impedance. The ALD2303A/ALD2303 can be used in connection with
other voltage comparator circuits such as the ALD2301/ALD2302/
ALD4302 voltage comparators. The output can be connected to a
higher external voltage than V+.
The ALD2303A/ALD2303 is ideal for high precision micropower volt-
age comparator applications, especially low level signal detection
circuits requiring low standby power, yet retaining high output current
capability.
Operating Temperature Range *
0°C to +70°C0°C to +70°C
-55°C to +125°C
8-Pin
Small Outline
Plastic Dip
CERDIP
Package (SOIC)
Package
ALD2303ASAL
ALD2303APAL
ALD2303ADA
ALD2303SAL
ALD2303APAL
ALD2303DA
ORDERING INFORMATION (“L” suffix for lead free version)
* Contact factory for leaded (non-RoHS) or high temperature versions.
BLOCK DIAGRAM
(1) OUT 1
(7) OUT 2
(4) GND
V+
NONINVERTING INPUT
+IN 1 (3)
INVERTING INPUT
-IN 2 (6)
NONINVERTING INPUT
+IN 2 (5)
INVERTING INPUT
-IN 1 (2)
(8) V+
FEATURES
3V, 5V, and 10V supply
Guaranteed to drive 200 loads
Fanout of 30LS TTL loads
Guaranteed maximum supply current of
20A for each comparator
Pinout of LM193 type industry standard
comparators
Extremely low input bias currents
-- typically 10pA
Virtually eliminates source impedance
effects
Single (+5V) and dual supply (±5V) operation
CMOS, NMOS and TTL compatible
Open drain wired-OR outputs
High output sinking current -- typically 60mA
Low supply current spikes
High gain -- 100V/mV
PIN CONFIGURATION
1
2
3
4
8
7
6
5
OUT 1
-IN 1
+IN 1
GND
V+
OUT 2
-IN 2
+IN 2
SAL, PAL, DA PACKAGES
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ALD2303SA 功能描述:校驗(yàn)器 IC 4mV Push-Pull 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
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