LT1019IN8-2.5 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1019IN8-2.5' PDF : 12 Pages View PDF
U
TYPICAL APPLICATIO S
Trimming LT1019-5 Output to 5.120V
OUT
VIN
IN
LT1019-5
TRIM
GND
VOUT
41.2k
1%
5k*
±1% TRIM
4.02k
1%
*LOW TC CERMET
1019 TA04
Precision 1µA Current Source
15V
11.5k
1%
OUT IN
LT1019-2.5
5k*
TRIM
8.25k
GND
1%
2.49M
1%
–
LT1012
+
VOUT
±11V COMPLIANCE
IOUT = 1µA
ZOUT ≥ 1011Ω
*LOW TC CERMET, TRIM RANGE = ±1.5%
1019 TA07
LT1019
Trimming LT1019-10 Output to 10.240V
OUT
VIN
IN
LT1019-10
TRIM
GND
VOUT
90.9k
1%
5k*
±1% TRIM
4.02k
1%
*LOW TC CERMET
1019 TA06
Negative Series Reference
V+
R1* LT1019
IN OUT
D1* GND
R2*
– VIN
Q1
2N2905
–VREF AT 50mA
*R1 =
V+ – 5V , R2 =
2mA
V
– – VREF
1mA
,
D1
=
VREF
+
5V
1019 TA10
Output Current Boost with Current Limit
V+ ≥ (VOUT + 2.8V)
LED
GLOWS IN
CURRENT LIMIT
(DO NOT OMIT)
R1
220Ω
IN
LT1019
OUT
GND
8.2Ω
2N2905
ILOAD ≤ 100mA
2µF SOLID TANTALUM
1019 TA08
1019fd
9
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