LT1494 LINER [Linear Technology], LT1494 Datasheet - Page 12

• Manufacturer Part Number: LT1494
• Description: 1.5UA Max, Single, Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps
• Manufacturer: LINER [Linear Technology]

LT1494/LT1495/LT1496
TYPICAL APPLICATIONS
12
0V TO 2.5V
V
Q1: ZTX-849
*1% METAL FILM
†
IN
POLYSTYRENE
1N5712
1N4148
562k*
INPUT
100k
0.047 F
15k
0.0082 F
1
2
–
+
LTC1441
Q1
1/2
10M
1 F
U
1M
13 A, 0kHz to 10kHz Voltage to Frequency Converter
10M
10M
6 A, A
N
1
+
–
LT1495
360k
39k
V
1/2
= 1000, Chopper Stabilized Amplifier
100pF
– 5V
–
5V
+
LTC
–
+
®
LTC1441
†
1440
1/2
– 5V
5V
12pF
0kHz TO 10kHz
10M
10k
OUTPUT
+
1 F
1 F
SELECT FOR 100Hz
AT V
2
3.6M TYP
390
IN
2
1
LT1495
= 0.025V
1/2
–
+
GAIN: 1000
OFFSET: 1 V
DRIFT: 50nV/ C
SUPPLY CURRENT: 5.5 A
BANDWIDTH: 0.2Hz
CLOCK RATE: 4Hz
1M
10M
CD4016 QUAD
5V
LT1495
–
+
0.05 F
LT1495
270k
1/2
1/2
0.2 F
–
+
10M*
3.9M
0V – 2.5V = 0kHz – 10kHz
SUPPLY CURRENT = 6.2 A QUIESCENT
LINEARITY: 0.03%
PSRR (4.4V TO 36V): 10ppm/V
TEMPERATURE DRIFT: 250ppm/ C
3.9M*
10M
10k
1495 TA08
20M
OUTPUT
1.2
REFERENCE
LTC1440
5V
= 13.3 A AT f = 10kHz
1495 TA07