Datasheet

LT6015/LT6016/LT6017
17
601567fd
For more information www.linear.com/LT6015
siMpliFieD scheMaTic
601567 SS
Q10
PNP
Q9
PNP
Q6
PNP
Q5
PNP
Q2
PNP
Q1
PNP
Q3
PNP
Q4
PNP
Q12
NPN
Q11
NPN
R5
40k
5µA
I2
V
+
V
–
–IN
R3
6k
R4
6k
+IN
D4D1 D2
R1, 1k
R2, 1k
16µA
I1
8µA
I3
8µA
OUT
M2
PMOS
M1
PMOS
I4
Q7
NPN
Q8
NPN
Q13
NPN
P
N
CLASS AB
ADJUST
D3
Typical applicaTions
Gain of 100 High Voltage Difference Amplifier with –5V/75V Common Mode Range
Wide Input Range Current Sense Amp Goes Hi-Z When V
SUPPLY
Removed
–
+
5V
–5V
1k
100k
97.6k
CMRR
ADJUST
5k
1k
V
OUT
= 100 • V
IN
LT6015V
IN
V
CM
601567 TA02
+
–
+
–
–
+
R1
200Ω
R6
100Ω
1%
R5
10k
R3
200Ω
R4
200Ω
R2
200Ω
0.1µF
0.1Ω
R
SENSE
BSP89
*DIODE IMPROVES OUTPUT SWING LOW
1N4148*
LT6016
V
SOURCE
= 0.2V TO 76V
V
SUPPLY
= 3V TO 60V
V
OUT
I
SENSE
V
SUPPLY
601567 TA04
LOAD
–
+
LT6016
V
OUT
=R
SENSE
• I
SENSE
1+
R5
R4





