Datasheet

LT1498/LT1499
14989fg
15
TYPICAL PERFORMANCE CHARACTERISTICS
Open-Loop Gain Open-Loop Gain Warm-Up Drift vs Time
Total Harmonic Distortion + Noise
vs Peak-to-Peak Voltage
Total Harmonic Distortion + Noise
vs Frequency
Capacitive Load Handling Slew Rate vs Supply Voltage
Output Step
vs Settling Time to 0.01%
CAPACITIVE LOAD (pF)
20
OVERSHOOT (%)
50
70
40
10 1000 10000 100000
14989 G19
0
100
60
30
10
V
S
= 5V, 0V
A
V
= 1
R
L
= 1k
TOTAL SUPPLY VOLTAGE (V)
0
3
SLEW RATE (V/μs)
4
6
7
8
8
16
20 36
14989 G20
5
412
24
28
32
9
V
OUT
= 80% OF V
S
A
V
= –1
RISING EDGE
FALLING EDGE
SETTLING TIME (μs)
1.5
–10
OUTPUT STEP (V)
–8
–4
–2
0
10
4
2.0
2.5
14989 G21
–6
6
8
2
3.0
3.5
V
S
= p15V
NONINVERTING
INVERTING
INVERTING
NONINVERTING
OUTPUT VOLTAGE (V)
–20 –15
INPUT VOLTAGE (μV)
0
10
20
14989 G22
–10
–20
–10 –5
05
10 15
20
–5
5
–15
15
V
S
= p15V
R
L
= 2k
R
L
= 10k
OUTPUT VOLTAGE (V)
0
INPUT VOLTAGE (μV)
–1
0
1
3
5
14989 G23
–2
–3
–4
12 4
2
3
4
6
V
S
= 5V, 0V
R
L
= 2k
R
L
= 10k
TIME AFTER POWER-UP (SEC)
0
CHANGE IN OFFSET VOLTAGE (μV)
–10
0
10
60 100 160
14989 G24
–20
–30
–40
20 40
80
120 140
S8 PACKAGE, V
S
= p2.5V
S8 PACKAGE, V
S
= p15V
N8 PACKAGE, V
S
= p15V
LT1499CS, V
S
= p15V
N8 PACKAGE, V
S
= p2.5V
LT1499CS, V
S
= p2.5V
INPUT VOLTAGE (V
P-P
)
0.001
THD + NOISE (%)
0.01
0.1
1
0234
0.0001
1
5
14989 G25
f = 1kHz
R
L
= 10k
A
V
= –1
V
S
= p1.5V
A
V
= 1
V
S
= p1.5V
A
V
= 1
V
S
= p2.5V
A
V
= –1
V
S
= p2.5V
FREQUENCY (kHz)
0.01
THD + NOISE (%)
0.01
0.1
1
0.1 1 10 100
14989 G26
0.001
V
S
= p1.5V
V
IN
= 2V
P-P
R
L
= 10k
A
V
= 1
A
V
= –1