LT1079 Linear Technology Corporation, LT1079 Datasheet - Page 15

• Manufacturer Part Number: LT1079
• Description: Lt1079 - Micropower, Dual And Quad, Single Supply, Precision Op Amps
• Manufacturer: Linear Technology Corporation

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