Datasheet

LT1027
6
sn1027 1027fcs
U
S
A
O
PP
L
IC
AT
I
WU
U
I FOR ATIO
IN OUT
GND
+
GROUND
RETURN
KEEP THIS LINE RESISTANCE LOW
1027 F02
INPUT
LT1027
LOAD
Figure 2. Standard Hook-Up
IN
OUT
GND
LT1027
GROUND
RETURN
INPUT
R1
91Ω
R2*
2.4k
LOAD
1027 F03
*OPTIONAL–REDUCES CURRENT IN OUTPUT SENSE LEAD
4.7µF
+
2N4403
Figure 3. Driving Higher Load Currents
LT1027
V
IN
7
1µF
1µF
0.01µF
V
OUT
16
13
12
11
17
14
LTC1043
8
1027 TA04
V
IN
OUT
GND
–
+
LT1097
LT1027
V
IN
1027 TA03
IN
OUT
V
TRIM
GND
5k
5k*
10.00V
OUTPUT
5k*
* 0.1% METAL FILM
10V Reference 10V Reference
Operating 5V Reference from 5V Supply
C2
5µF*
≈8.5V
5V
REFERENCE
1N914
LT1027
C1
5µF*
1N914
5V
LOGIC SUPPLY
CMOS LOGIC GATE**
*FOR HIGHER FREQUENCIES C1 AND C2 MAY BE DECREASED
**PARALLEL GATES FOR HIGHER REFERENCE CURRENT LOADING
f
IN
≥ 2kHz*
IN OUT
GND
1027 TA05
+
+
TYPICAL APPLICATIONS
U