参数资料
型号: LM2903PT
厂商: Rohm Semiconductor
文件页数: 1/6页
文件大小: 0K
描述: IC COMPARATOR DUAL GP 8TSSOP
标准包装: 3,000
系列: 签名
类型: 通用
元件数: 2
输出类型: CMOS,MOS,开路集电极,TTL
电压 - 电源,单路/双路(±): 2 V ~ 36 V,±1 V ~ 18 V
电压 - 输入偏移(最小值): 7mV @ 5V
电流 - 输入偏压(最小值): 0.25µA @ 5V
电流 - 输出(标准): 16mA @ 5V
电流 - 静态(最大值): 2.5mA
工作温度: -40°C ~ 125°C
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
安装类型: 表面贴装
包装: 带卷 (TR)
1/17
www.rohm.com
2011.06 - Rev.C
2011 ROHM Co., Ltd. All rights reserved.
General-purpose Operational Amplifiers / Comparators
SIGNATURE SERIES
Comparators
LM393DT,LM393PT,LM393ST,LM393WDT,LM393WPT,
LM2903DT,LM2903PT,LM339DT,LM339PT,LM2901DT,LM2901PT
●Description
The Universal Standard LM393 / LM339 / LM2903 /
LM2901 family monolithic ICs integrate two / four
independent comparator circuits on a single chip and
feature high gain, low power consumption, and an
operating voltage range between 2[V] and 36[V]
(single power supply).
●Features
1) Operating temperature range
Commercial Grade
LM339/393 family
:
0[℃] to + 70[℃]
Extended Industrial Grade
LM2903/2901 family : -40[℃] to +125[℃]
2) Open collector output stage
3) Single / dual power supply compatible
4) Low supply current
0.4[mA] typ.(LM2903/393 family)
1.1[mA] typ.(LM2901/339 family)
5) Low input-bias current: 25[nA] typ.
6) Low input offset current: 5[nA] typ.
7) Common-mode input voltage range includes ground
8) Differential input voltage is possible to apply the absolute maximum ratings±36[V].
9) Low output saturation voltage
10) TTL, MOS, CMOS compatible output
●Pin Assignment
No.11094ECT04
SIGNATURE
SERIES
LM393 family
LM339 family
Quad
LM2903 family
LM2901 family
LM393DT
LM393PT
LM393ST
LM393WDT
LM393WPT
LM339DT
LM339PT
LM2903DT
LM2903PT
Dual
LM2901DT
LM2901PT
TSSOP8
TSSOP14
LM393DT
LM339DT
LM339PT
LM393PT
LM393WPT
LM2901DT
LM2901PT
LM393ST
LM393WDT
LM2903DT
LM2903PT
SO package14
SO package8
Mini SO8
OUTPUT 1
4
INVERTING
INPUT 1
Vcc
OUTPUT 2
Vcc
NON-INVERTING
INPUT 1
NON-INVERTING
INPUT 2
INVERTING
INPUT 2
3
2
1
5
6
7
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OUTPUT 2
OUTPUT 1
Vcc
INVERTING
INPUT 1
OUTPUT 3
OUTPUT 4
Vcc
NON-INVERTING
INPUT 1
INVERTING
INPUT 2
NON-INVERTING
INPUT 2
NON-INVERTING
INPUT 4
INVERTING
INPUT 4
NON-INVERTING
INPUT 3
INVERTING
INPUT 3
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相关代理商/技术参数
参数描述
LM2903PT 制造商:STMicroelectronics 功能描述:COMPARATOR DUAL IND SPEC SMD 2903
LM2903PW 制造商:Texas Instruments 功能描述:
LM2903PWG4 功能描述:校验器 IC Dual Differential Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
LM2903PWLE 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL DIFFERENTIAL COMPARATORS
LM2903PWR 功能描述:校验器 IC Dual Diff Ind Temp RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel