Datasheet

LT1469
9
1469fb
TYPICAL PERFORMANCE CHARACTERISTICS
Open-Loop Gain and Phase vs
Frequency
Gain Bandwidth and Phase
Margin vs Supply Voltage
Gain Bandwidth and Phase
Margin vs Temperature
Gain vs Frequency, A
V
= 1 Gain vs Frequency, A
V
= –1 Gain vs Frequency, A
V
= 1
Gain vs Frequency, A
V
= –1 Slew Rate vs Supply Voltage Slew Rate vs Temperature
FREQUENCY (Hz)
20
GAIN (dB)
PHASE (DEG)
40
50
70
10k 1M 10M 100M
1469 G19
0
100k
60
30
10
–10
0
40
60
100
–40
80
20
–20
–60
PHASE
GAIN
±15V
±15V
±5V
±5V
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 5.1k
C
F
= 5pF
R
L
= 2k
SUPPLY VOLTAGE (±V)
0
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
90
92
20
1469 G20
88
86
82
5
10
15
84
36
38
40
34
32
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 5.1k
C
F
= 5pF
R
L
= 2k
PHASE MARGIN
GAIN BANDWIDTH
TEMPERATURE (°C)
–55
84
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
86
90
92
94
0
50
75
1469 G21
88
32
34
36
40
30
42
38
–25
25
100
125
V
S
= ±5V
V
S
= ±5V
V
S
= ±15V
V
S
= ±15V
GAIN BANDWIDTH
PHASE MARGIN
FREQUENCY (Hz)
100k
–1
GAIN (dB)
0
1
2
3
1M 10M 100M
1469 G22
–2
–3
–4
–5
4
5
T
A
= 25°C
A
V
= 1
R
L
= 2k
V
S
= ±5V
V
S
= ±15V
FREQUENCY (Hz)
100k
–1
GAIN (dB)
0
1
2
3
1M 10M 100M
1469 G23
–2
–3
–4
–5
4
5
T
A
= 25°C
A
V
= –1
R
L
= 2k
C
F
= 5pF
R
F
= R
G
= 2k
V
S
= ±5V
V
S
= ±15V
R
F
= R
G
= 5.1k
V
S
= ±5V
V
S
= ±15V
FREQUENCY (Hz)
100k
2
GAIN (dB)
4
6
8
10
1M 10M 100M
1469 G24
0
–2
–4
–6
12
14
V
S
= ±15V
T
A
= 25°C
A
V
= 1
NO R
L
100pF
10pF
50pF
20pF
FREQUENCY (Hz)
100k
2
GAIN (dB)
4
6
8
10
1M 10M 100M
1469 G25
0
–2
–4
–6
12
14
V
S
= ±15V
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 5.1k
C
F
= 5pF
NO R
L
300pF
200pF
50pF
100pF
SUPPLY VOLTAGE (±V)
0
SLEW RATE (V/µs)
22
24
26
20
1469 G26
20
18
14
5
10
15
16
30
28
–SR
+SR
T
A
= 25°C
A
V
= –1
R
L
= 2k
TEMPERATURE (°C)
–50
SLEW RATE (V/µs)
40
25
1469 G27
25
–SR
+SR
15
–25 0 50
10
5
45
35
30
20
75 100 125
V
S
= ±15V
A
V
= –1
R
L
= 2k