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参数资料
| 型号： | LT319AN#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR DUAL 14-DIP |
| 标准包装： | 25 |
| 类型： | 通用 |
| 元件数： | 2 |
| 输出类型： | 开路集电极，开路发射极，TTL |
| 电压 - 电源，单路/双路(±)： | 5 V ~ 30 V，±2.5 V ~ 15 V |
| 电压 - 输入偏移（最小值）： | 1mV @ ±15V |
| 电流 - 输入偏压（最小值）： | 0.5µA @ ±15V |
| 电流 - 静态（最大值）： | 4.3mA |
| CMRR, PSRR（标准）： | 106dB CMRR |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 14-DIP（0.300"，7.62mm） |
| 安装类型： | 通孔 |
| 包装： | 管件 |
| 产品目录页面： | 1323 (CN2011-ZH PDF) |
LT119A/LT319A
LM119/LM319
1
119a319afc
TYPICAL APPLICATION
FEATURES
DESCRIPTION
Dual Comparator
The LT119A is an improved version of the LM119 dual
comparator. It features lower input offset voltage and
offset current, higher voltage gain, guaranteed common
mode rejection and input protection diodes.
The LT119A is capable of operation over a supply range
from 5V to ±15V and can drive 25mA loads from each
open collector output. A separate ground pin allows the
LT119A to isolate system grounds.
Linear Technology Corporation’s advanced processing,
designtechniquesandreliabilitymaketheLT119A/LT319A
an ideal choice over previous devices in most comparator
applications.
Window Detector*
Response Time For Various Input Overdrives
APPLICATIONS
n
Guaranteed Maximum 0.5mV Input Offset Voltage
n
Input Protection Diodes
n
Operates From Single 5V Supply
n
25mA Drive Capability
n
80ns Response Time
n
Window Detectors
n
High Speed One Shot
n
Relay/Lamp Drivers
n
Voltage Controlled Oscillators
L
, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
–
+
–
+
5V
500
TTL OUTPUT
LT119/319 TA1
1
10
3
4
8
9
5
7
6
2
1/2 LT319A
VUT
VOUT = 5V FOR
VLT ≤ VIN ≤ VUT
VOUT = 0V FOR
VIN ≤ VLT OR VIN ≤ VUT
VIN
VLT
*ALLOWED WINDOW FOR SINGLE 5V SUPPLY IS 1.2V TO 3.8V
TIME (ns)
0
INPUT
VOLTAGE
(mV)
OUTPUT
VOLTAGE
(V)
50
0
1
2
4
50
150 200
LT119/319 TA2
100
5
6
3
0
100
250 300 350
20mV
2mV
5mV
VS = ±15V
RL = 500
V++ = 5V
TA = 25°C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT320-EN-BS | 制造商:Megger 功能描述:TESTER LOOP |
| LT320Z | 制造商:SEOUL 制造商全称:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED |
| LT321 | 制造商:SEOUL 制造商全称:Seoul Semiconductor 功能描述:BLUE OVAL LAMP LED |
| LT321L | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Optoelectronic |
| LT322L | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Optoelectronic |
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