参数资料
型号: ALD2321SCL
厂商: Advanced Linear Devices Inc
文件页数: 10/11页
文件大小: 0K
描述: IC COMP VOLT CMOS OUT DL 16SOIC
标准包装: 50
系列: EPAD®
类型: 通用
元件数: 2
输出类型: CMOS,互补型,NMOS,开漏极,推挽式,TTL
电压 - 电源,单路/双路(±): 4 V ~ 10 V,±2 V ~ 5 V
电压 - 输入偏移(最小值): 1mV @ 5V
电流 - 输入偏压(最小值): 20pA @ 5V
电流 - 静态(最大值): 180µA
CMRR, PSRR(标准): 80dB CMRR,75dB PSRR
工作温度: 0°C ~ 70°C
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
安装类型: 表面贴装
包装: 管件
其它名称: 1014-1119
ALD2321A/ALD2321B/ALD2321
Advanced Linear Devices
8 of 11
PINS OUT1, OUT1H, OUT2, OUT2H,
INTERNAL CIRCUIT CONFIGURATIONS
RESPONSE TIME MEASUREMENT CIRCUIT
E-TRIM CIRCUIT
+
OUT
OUTH
Input
Offset
Trim
Circuit
Level
Shift/
Scaling
VE1x*
Input
Offset
Trim
Circuit
Level
Shift/
Scaling
VE2x*
+IN
-IN
-
Response time is defined as the internal between the
application of an input step function and the instant
when the output reaches 50% of its maximum value
as measured by the following test circuit:
V+
VLIMIT2
PHOTO-
DETECTOR
LIGHT
-
+
LED
BUZZER
VLIMIT 1
VExternal
1/2 ALD2321
LED turns on as photo-detector
voltage reaches VLIMIT1.
Both LED and horn turns on as photo-
detector voltage reachesVLIMIT2.
VEXTERNAL= +12V, V+ = +5V
DUAL LIMIT PHOTO DETECTOR MONTOR
DUAL LIMIT WINDOW COMPARTOR
+
-
1/2 ALD2321
OUTPUT HIGH FOR VIN <VREF(HIGH)
RLOAD = 1.5K
AND VIN > VREF(LOW)
VOUT
V+
VREF(HIGH)
1/2 ALD2321
VREF(LOW)
RLOAD
VIN
* These pins should be isolated by surrounding them with ground trace in user's applications.
OUT1
V+
OUT1H
OUT1
OUT2
V+
OUT2H
OUT2
+
-
5.1K
OUT
+5V
10X INPUT STEP
1K
9K
VIN
TYPICAL APPLICATIONS (cont'd)
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