Datasheet

LT1469
8
1469fb
TYPICAL PERFORMANCE CHARACTERISTICS
Output Voltage Swing
vs Supply Voltage
Output Voltage Swing
vs Load Current
Output Short-Circuit Current
vs Temperature
Settling Time to 0.01%
vs Output Step, V
S
= ±15V
Settling Time to 0.01%
vs Output Step, V
S
= ±5V
Settling Time to 150µV
vs Output Step
Open-Loop Gain
vs Resistive Load
Open-Loop Gain
vs Temperature
Open-Loop Gain
vs Frequency
SUPPLY VOLTAGE (±V)
0
1
V
–
OUTPUT VOLTAGE SWING (V)
4
3
2
–4
–3
–2
V
+
–1
5
1469 G10
10 15 20
R
L
= 2k
R
L
= 10k
R
L
= 10k
T
A
= 25°C
R
L
= 2k
OUTPUT CURRENT (mA)
–20
V
–
0.5
OUTPUT VOLTAGE SWING (V)
1.0
2.0
2.5
V
+
–0.5
–2.0
–10
0
5
1469 G11
1.5
–1.5
–1.0
–2.5
–15 –5
10
15
20
V
S
= ±15V
85°C
85°C
25°C
25°C
–40°C
–40°C
TEMPERATURE (°C)
–50
10
OUTPUT SHORT-CIRCUIT CURRENT (mA)
15
25
30
35
60
45
0
50
75
1469 G12
20
50
55
40
–25
25
100
125
V
S
= ±15V
V
IN
= ±0.2V
SOURCE
SINK
SETTLING TIME (ns)
0
OUTPUT STEP (V)
2
6
10
800
1469 G13
–2
–6
0
4
8
–4
–8
–10
200
400
600
1000
A
V
= –1
A
V
= –1
A
V
= 1
A
V
= 1
V
S
= ±15V
T
A
= 25°C
R
L
= 1k
SETTLING TIME (ns)
300
OUTPUT STEP (V)
1
3
5
700
1469 G14
–1
–3
0
2
4
–2
–4
–5
400
500
600
800
A
V
= –1
A
V
= –1
A
V
= 1
A
V
= 1
V
S
= ±5V
T
A
= 25°C
R
L
= 1k
SETTLING TIME (ns)
0
OUTPUT STEP (V)
2
6
10
800
1469 G15
–2
–6
0
4
8
–4
–8
–10
200
400
600
1000
V
S
= ±15V
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 2k
C
F
= 8pF
LOAD RESISTANCE (Ω)
10
110
OPEN-LOOP GAIN (dB)
130
135
140
100 1k 10k
1469 G16
125
120
115
T
A
= 25°C
V
S
= ±5V
V
S
= ±15V
TEMPERATURE (°C)
–50
130
140
160
25 75
1469 G17
120
110
–25 0
50 100 125
100
90
150
OPEN-LOOP GAIN (dB)
R
L
= 2k
V
S
= ±5V
V
S
= ±15V
FREQUENCY (Hz)
10
GAIN (dB)
100 1k 10k 100k 1M 10M 100M
140
120
100
80
60
40
20
0
–20
1469 G18
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 5.1k
C
F
= 5pF
R
L
= 2k
V
S
= ±5V V
S
= ±15V