LT1464 LINER [Linear Technology], LT1464 Datasheet - Page 6

• Manufacturer Part Number: LT1464
• Description: Dual/Quad Micropower, 1MHz C-Load Picoampere Bias Current JFET Input Op Amps
• Manufacturer: LINER [Linear Technology]

LT1464/LT1465
6
TYPICAL PERFORMANCE CHARACTERISTICS
–10
100
60
70
60
50
40
30
20
10
90
80
70
50
40
30
20
10
0V
0
0
0.01
Gain and Phase vs Frequency
Phase Margin vs C
1
Large-Signal Response,
V
A
C
S
V
L
V
T
V
T
= 10pF
S
A
= 1
PHASE MARGIN = 66 ,
S
A
= 15V
= 25 C
= 15V
= 25 C
= 15V
10
CAPACITIVE LOAD (pF)
0.1
FREQUENCY (MHz)
GAIN
PHASE
C
L
20 s/DIV
= 10pF
100
LOAD
1
1000
W
LT1464 • TPC10
LT1464 • TPC13
LT1464 • TPC16
U
10000
10
120
100
80
60
40
20
0
–20
–40
100
0V
95
90
85
75
70
80
–75
100
Common Mode and Power Supply
Rejections vs Temperature
Small-Signal Response,
V
80
60
40
20
A
C
0
S
V
L
V
V
10
Common Mode Rejection Ratio vs
Frequency
S
S
= 1
= 10pF
= 5V, 15V
–50
= 2.5V TO 20V FOR PSRR
= 15V, V
–25
100
TEMPERATURE ( C)
CM
0
= –12V TO 15V FOR CMRR
FREQUENCY (Hz)
0.5 s/DIV
1k
25
PSRR
CMRR
50
10k
75
LT1464 • TPC14
LT1464 • TPC17
V
T
A
10k
100
S
= 15V
= 25 C
LT1464 • TPC11
125
1M
1000
120
100
100
0.1
80
60
40
20
10
1
0
0V
10
10
Power Supply Rejection Ratio vs
Frequency
Closed-Loop Output Impedance
Small-Signal Response,
V
T
A
C
V
T
A
A
A
S
S
V
V
L
= 25 C
= 1000pF
= 15V
= 25 C
= 1
= 1
= 5V, 15V, C
100
100
NEGATIVE
POSITIVE
SUPPLY
SUPPLY
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
5 s/DIV
10k
C
10k
LOAD
L
= 1000pF
100k
C
= 1000pF
L
100k
= 10nF
C
LT1464 • TPC12
1M
LT1464 • TPC15
L
LT1464 • TPC18
= 0pF
10M
1M