LTC6241 LINER [Linear Technology], LTC6241 Datasheet - Page 18

• Manufacturer Part Number: LTC6241
• Description: Dual/Quad 18MHz, Low Noise, Rail-to-Rail, CMOS Op Amps
• Manufacturer: LINER [Linear Technology]

APPLICATIO S I FOR ATIO
LTC6241/LTC6242
18
INPUT
0.01µF
3k
10
7
U
Ø1
S1
S2
Ø2
8
9
6
11
**
*
5V
U
= 0.1% METAL FILM RESISTOR
= 1% METAL FILM RESISTOR
= LTC201 QUAD
= LSK389
= LINEAR INTEGRATED SYSTEMS
898Ω**
LSK389
VERT = 20nV/DIV
FREMONT, CA
54.2k*
DIV
R
SET
–5V
5V
W
LTC1799
499Ω**
5V
V
+
Figure 8. Noise in a 0.1Hz to 10Hz Bandwidth
Figure 7. Ultra Low Noise Chopper Amplifi er
898Ω**
1µF
OUT
TO LTC201 V
U
–
+
LTC6241HV
18.5kHz
74C90 ÷ 10
A1
HORIZ = 5s/DIV
OPEN-LOOP GAIN
+
PIN
1µF
10M
10k
5V
OFFSET
NOISE
DRIFT
POINTS
1µF
GAIN =
I
BIAS
TO
Ø1
74C74 ÷ 2
Q
925Hz
= 40nV
= 1µV
= 0.05µV/°C
= 10
= 500pA
R2
10
TO LTC201 V
POINTS
9
+1
P-P
5V
TO
Ø2
Q
0.1Hz TO 10Hz
15
2
6241 F08
–
Ø2
S3
S4
Ø1
PIN
1
16
14
3
1µF
–5V
240k
+
+
–
LTC6241HV
A2
1µF
6241 F07
R2
10k
R1
10Ω
OUTPUT
62412f