LT1462 Linear Technology, LT1462 Datasheet - Page 5

• Manufacturer Part Number: LT1462
• Description: Dual/Quad Micropower/ 260uW C-Load Picoampere Bias Current JFET Input Op Amps
• Manufacturer: Linear Technology

TYPICAL PERFORMANCE CHARACTERISTICS
10000
1000
1000
900
800
700
600
500
400
300
200
100
100
10
60
50
40
30
20
10
0
1
–75
–75
0
Input Bias and Offset Current vs
Temperature
Supply Current vs Temperature
Voltage Gain vs Temperature
V
V
–50
S
CM
–50 –25
BIAS CURRENT
= 15V
= 0V
25
AMBIENT TEMPERATURE ( C)
–25
LT1462/LT1463
LT1462A
TEMPERATURE ( C)
TEMPERATURE ( C)
V
0
S
0
50
= 5V
V
S
V
V
R
25
25
O
O
L
= 15V
= 10V, V
= 10k
V
= 2V, V
V
OFFSET CURRENT
S
S
75
= 15V
50
= 5V
50
S
75
S
75
W
= 5V
100
= 15V
LT1463 • TPC07
LT1462 • TPC01
LT1462 • TPC04
100 125
100
U
125
125
0.11
0.17
0.15
0.13
0.09
1000
–75
100
–5
20
30
Slew Rate, Gain Bandwidth
Product vs Temperature
15
10
V
5
0
–15
0.1
S
–50 –25
Input Bias Current Over the
Common Mode Range
Voltage Noise vs Frequency
= 15V
GAIN BANDWIDTH
V
T
V
T
A
A
S
S
COMMON MODE INPUT VOLTAGE (V)
= 25 C
= 15V
= 25 C
= 15V
–10
SLEW FALL
SLEW RISE
TEMPERATURE ( C)
0
1
1/f CORNER = 5Hz
–5
FREQUENCY (Hz)
25
50
10
0
75 100 125 150
5
100
LT1462 • TPC08
LT1462 • TPC05
LT1462 • TPC02
10
300
100
400
200
0
1000
15
–11
–12
–13
–14
–15
160
140
120
100
16
15
14
13
12
80
60
–75
10
0
Common Mode Range vs
Temperature
0.1Hz to 10Hz Noise
Channel Separation vs Frequency
V
T
R
–50
S
A
L
= 25 C
= 15V
= 10k
LT1462/LT1463
100
2
–25
TEMPERATURE ( C)
FREQUENCY (Hz)
0
TIME (SEC)
1k
4
25
10k
50
6
75
V
100k
S
8
LT1462 • TPC03
= 15V
LT1462 • TPC06
LT1462 • TPC09
100 125
5
1M
10