LT1078 Linear Technology, LT1078 Datasheet - Page 15

• Manufacturer Part Number: LT1078
• Description: Micropower/ Dual and Quad/ Single Supply/ Precision Op Amps
• Manufacturer: Linear Technology

TYPICAL APPLICATIONS
(5mV TO 50V)
(5mV TO 50V)
IN
Y INPUT
X INPUT
27.6k
0.1%
f
Q > 30
C
27.6k
0.1%
0.1%
0.1%
505k
505k
= 40Hz
Single Supply, Micropower, Second Order Lowpass Filter with 60Hz Notch
6
5
2
3
0.01 F
–1.5V TO –9V
–
+
–
+
U
1/4 LT1079
1/4 LT1079
0.02 F
9V
3
2
5.1M
4
11
1%
+
–
1/2 LT1078
220pF
Q1,Q2, Q3, Q4 = MAT-04
TYPICAL LINEARITY = 0.01% OF FULL-SCALE OUTPUT
OUTPUT =
NEGATIVE SUPPLY CURRENT = 165 A +
POSITIVE SUPPLY CURRENT = 165 A +
BANDWIDTH (< 3V
100pF
5V
4
8
1
7
120k
Micropower Multiplier/Divider
5%
30k
5%
(X)(Y)
220pF
1
(Z)
30k
5%
Q2
, POSITIVE INPUTS ONLY
P-P
1000pF
Q1
2.64M
0.5%
0.1%
SIGNAL): X AND Y INPUTS = 10kHz
1.35M
0.1%
Z INPUT = 4kHz
2000pF
0.5%
2.64M
Q3
0.1%
1000pF
0.5%
Q4
30k
5%
500k
OUT
X + Y+ Z + OUT
499k
0.5%
10
6
5
9
500k
+
–
–
+
1/2 LT1078
1/4 LT1079
14
220pF
GAIN
10k
1/4 LT1079
7
8
LT1078/79 • TA10
+
–
13
12
OUTPUT
TYPICAL OFFSET
OUTPUT
(5mV TO 8V)
600 V
0.1%
505k
LT1078/79 • TA11
LT1078/LT1079
Z INPUT
(5mV TO 50V)
15