ALD2331SAL Advanced Linear Devices Inc, ALD2331SAL Datasheet - Page 6

• Manufacturer Part Number: ALD2331SAL
• Description: IC COMP VOLT CMOS OD DUAL 8SOIC
• Manufacturer: Advanced Linear Devices Inc
• Series: EPAD®r
• Type: General Purposer

Specifications of ALD2331SAL

• Output Type: CMOS, NMOS, Open-Drain, TTL
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Number Of Elements: 2
• Voltage - Supply: 3 V ~ 10 V, ±1.5 V ~ 5 V
• Mounting Type: Surface Mount
• Number Of Channels: 3 Channels
• Product: Analog Comparators
• Response Time: 1.1 us
• Supply Voltage (max): 10 V
• Supply Voltage (min): 3 V
• Supply Current (max): 180 uA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• High Level Output Current: 20 nA
• Low Level Output Current: 50 mA
• Minimum Operating Temperature: 0 C
• Propagation Delay Time: 600 ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1014-1123

ALD2331A/ALD2331B/ALD2331
100K
100K
0.1µF
N
V
MINIMUM R
AND
OUTPUT HIGH FOR V
REF(HIGH)
VOLTAGE COMPARATOR WITH +/-5V
SUPPLY AND OUTPUT LEVEL SHIFT
DUAL LIMIT WINDOW COMPARATOR
V
V
REF(LOW)
IN
0.1µF
>
V
LOAD
+
-
REF(LOW)
+5V
-5V
10X INPUT STEP
+
+
-
-
= 1.5KΩ
IN
15K
< V
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:
+5V
REF(HIGH)
RESPONSE TIME MEASUREMENT CIRCUIT
15K
TYPICAL APPLICATIONS (cont'd)
V
V
OUT
IN
R
V +
LOAD
0
V
+5V
OUT
Advanced Linear Devices
1KΩ
9KΩ
V
OUT
LIGHT
PHOTO-
DETECTOR
V
VOLTAGE COMPARATOR WITH OUTPUT LEVEL
V
+
-
IN
IN
-
DUAL LIMIT PHOTO DETECTOR MONITOR
+
SHIFT AND HIGH CURRENT LOAD DRIVER
+5V
V
V
LIMIT 1
LIMIT2
+
-
V+
+5V
-5V
5.1KΩ
R
2
LED turns on as photo-detector
voltage reaches V LIMIT 1. Both LED
and horn turns on as photo-detector
voltage reaches V LIMIT 2.
V EXTERNAL = +10V, V+ = +5V
=50
-
+
-
+
+5V
OUT
BUZZER
R
1
R
V
= 15K
Load
200Ω
OUT
V
-4V
External
0.066V
6 of 8
V
OUT
LED