LTC1443IS#TR Linear Technology, LTC1443IS#TR Datasheet - Page 4

• Manufacturer Part Number: LTC1443IS#TR
• Description: IC COMP QUAD LP 1.182VREF 16SOIC
• Manufacturer: Linear Technology
• Type: with Voltage Referencer

Specifications of LTC1443IS#TR

• Number Of Elements: 4
• Output Type: CMOS, TTL
• Voltage - Supply: 2 V ~ 11 V, ±1 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
LTC1443/LTC1444/LTC1445
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
SYMBOL PARAMETER
Reference
V
I
I
Noise
TYPICAL PERFOR A CE CHARACTERISTICS
4
SOURCE
SINK
REF
1.220
1.212
1.208
1.224
1.216
–40
–80
–20
–60
80
60
40
20
0
–60
0
LTC1444/LTC1445
Hysteresis Control
LTC1444/LTC1445 Reference
Voltage vs Temperature
V
+
–40 –20
Reference Voltage
Reference Output Source Current
Reference Output Sink Current
Noise Voltage
= 5V
10
TEMPERATURE (°C)
V
0
REF
20
– V
20
HYST
40
30
(mV)
60
LTC1443/44/45 • TPC04
LTC1443/44/45 • TPC01
W
80 100 120
40
U
50
1.186
1.184
1.182
1.180
1.178
1.176
1.174
1.172
1.170
CONDITIONS
No Load, LTC1443
No Load, LTC1444/
LTC1445
∆V
∆V
∆V
100Hz to 100kHz
5.2
5.0
4.8
4.6
4.4
4.2
4.0
–60
1.0
REF
REF
REF
A
LTC1443 Reference Voltage
vs Temperature
Supply Current vs Supply Voltage
T
= 25°C. V
A
V
V
–40
≤ 1mV
≤ 2.5mV
≤ 5mV
+
–
= 25°C
= 5V
= GND
–20
The
1.5
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
●
0
+
denotes the specifications which apply over the full operating
= 3V, V
20
2.0
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
40
C Temp Range
I Temp Range
C Temp Range
I Temp Range
–
60 80
= GND = 0V, unless otherwise noted.
LTC1443/44/45 • TPC02
2.5
LTC1443/44/45 • TPC05
100
120 140
3.0
●
●
●
●
●
●
1.184
1.183
1.182
1.181
1.180
1.179
1.178
5.8
5.4
5.0
4.6
4.2
3.8
3.4
3.0
–60
1.170
1.164
1.209
1.203
0
MIN
LTC1443 Reference Output
Voltage vs Output Load Current
Supply Current vs Temperature
60
10
10
V
V
T
IN
V
–40
0.1
A
+
–
–
+
= 25°C
= 5V
= GND
= GND (LTC1443)
V
V
= (IN
+
–
0.2
–20
= 5V
= –5V
–
0.3
LOAD CURRENT (mA)
+ 100mV)
V
V
TEMPERATURE (°C)
1.182
1.221
+
–
TYP
120
100
0
15
15
= 5V
= 0V
0.4
20
0.5
V
V
SOURCE
40
+
–
0.6
= 3V
= 0V
1.194
1.200
1.233
1.239
MAX
60
LTC1443/44/45 • TPC03
0.7
LTC1443/44/45 • TPC06
80 100 120
0.8
144345fc
µV
0.9
UNITS
RMS
1.0
µA
µA
µA
V
V
V
V