Datasheet

LT1630/LT1631
13
16301fa
Typical perForMance characTerisTics
Open-Loop Gain Open-Loop Gain
Open-Loop Gain
Warm-Up Drift vs Time
Maximum Undistorted Output
Signal vs Frequency
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)
1
OVERSHOOT (%)
10 100 1000
1630/31 G16
60
50
40
30
20
10
0
V
S
= 5V, 0V
A
V
= 1
R
L
= 1k
TOTAL SUPPLY VOLTAGE (V)
0
SLEW RATE (V/µs)
8 12 20 284 16
24
32
1630/31 G17
14
13
12
11
10
9
8
RISING EDGE
FALLING EDGE
V
OUT
= 80% OF V
S
A
V
= –1
SETTLING TIME (µs)
0 0.25
–10
OUTPUT STEP (V)
–8
–4
–2
0
10
4
0.50
0.75 1.00
1630/31 G18
–6
6
8
2
1.25
1.50
V
S
= ±15V
NONINVERTING
INVERTING
INVERTING
NONINVERTING
OUTPUT VOLTAGE (V)
–20 –15
INPUT VOLTAGE (µV)
0
10
20
1630/31 G19
–10
–20
–10 –5
0 5
10 15
20
–5
5
–15
15
V
S
= ±15V
R
L
= 1k
R
L
= 10k
OUTPUT VOLTAGE (V)
0
INPUT VOLTAGE (µV)
3
5
1630/31 G20
1 2 4
8
6
4
2
0
–2
–4
–6
–8
6
V
S
= 5V, 0V
R
L
= 1k
R
L
= 10k
OUTPUT VOLTAGE (V)
–5 –4 –3 –2 –1
INPUT VOLTAGE (µV)
200
150
100
50
0
–50
–100
–150
–200
3
1630/31 G21
10 2 4 6
5 7
V
S
= ±15V
R
L
= 100Ω
TIME AFTER POWER-UP (SEC)
0
CHANGE IN OFFSET VOLTAGE (µV)
40
0
–40
–80
–120
–160
–200
60 100 160
1630/31 G22
20 40
80
120 140
S8 PACKAGE
V
S
= ±15V
LT1631CS
V
S
= ±15V
N8 PACKAGE
V
S
= 5V, 0V
N8 PACKAGE
V
S
= ±15V
S8 PACKAGE
V
S
= 5V, 0V
LT1631CS
V
S
= 5V, 0V
FREQUENCY (kHz)
THD + NOISE (%)
1
0.1
0.01
0.001
0.0001
0.1 10 100
163031 G23
1
V
IN
= 2V
P-P
R
L
= 10k
V
S
= 3V, 0V
A
V
= 1
V
S
= 5V, 0V
A
V
= 1
V
S
= 5V, 0V AND 3V, 0V
A
V
= –1
FREQUENCY (kHz)
1
OUTPUT VOLTAGE SWING (V
P-P
)
10 100 1000
1630/31 G24
5
4
3
2
1
0
V
S
= 5V, 0V
A
V
= –1
V
S
= 5V, 0V
A
V
= 1