LT1495 Linear Technology, LT1495 Datasheet - Page 10

• Manufacturer Part Number: LT1495
• Description: 1.5uA Max/ Dual and Quad Precision Rail-to-Rail Input and Output Op Amps
• Manufacturer: Linear Technology

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