LT1027 Linear Technology, LT1027 Datasheet - Page 6

• Manufacturer Part Number: LT1027
• Description: Precision 5V Reference
• Manufacturer: Linear Technology

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