Datasheet

9
LT1636
1636fc
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Settling Time to 0.1%
vs Output Step
Total Harmonic Distortion + Noise
vs Frequency
CAPACITIVE LOAD (pF)
10
40
OVERSHOOT (%)
50
60
70
80
100 1000 10000
1636 G20
30
20
10
0
90
100
V
S
= ±2.5V
I
SOURCE
= 40µA
NO OUTPUT COMPENSATION
A
V
= 1
A
V
= 5
A
V
= 2
A
V
= 10
Capacitive Load Handling,
Overshoot vs Capacitive Load
LOAD RESISTANCE TO GROUND (Ω)
0.01
THD + NOISE (%)
0.1
1
10
1k 10k 100k
1636 G22
0.001
100
V
S
= 3V TOTAL
A
V
= 1
V
IN
= 2V
P-P
AT 1kHz
V
S
= 3V, 0V
V
IN
= 0.2V TO 2.2V
V
S
= ±1.5V
V
IN
= ±1V
V
S
= 3V, 0V
V
IN
= 0.5V TO 2.5V
Total Harmonic Distortion + Noise
vs Load Resistance
Total Harmonic Distortion + Noise
vs Output Voltage
OUTPUT VOLTAGE (V
P-P
)
0.01
THD + NOISE (%)
1
10
023
1636 G23
0.001
1
0.1
R
L
= 10k
V
CM
= HALF SUPPLY
f = 1kHz
A
V
= –1
V
S
= ±1.5V
A
V
= –1
V
S
= 3V, 0V
A
V
= 1
V
S
= 3V, 0V
A
V
= 1
V
S
= ±1.5V
SETTLING TIME (µs)
0
–10
OUTPUT STEP (V)
–8
–4
–2
0
10
4
40
80
100
1636 G19
–6
6
8
2
20 60
120
140
160
A
V
= 1
A
V
= 1
A
V
= –1
V
S
= ±15V
A
V
= –1
FREQUENCY (Hz)
0.01
THD + NOISE (%)
0.1
1
10
100 1k 10k
1636 G21
0.001
10
V
S
= 3V, 0V
V
OUT
= 2V
P-P
V
CM
= 1.2V
R
L
= 50k
A
V
= –1
A
V
= 1
LOAD RESISTANCE (Ω)
1k
50
GAIN-BANDWIDTH PRODUCT (kHz)
PHASE MARGIN (DEG)
100
150
200
250
450
10k 100k
1636 G16
300
350
400
0
10
20
30
40
80
50
60
70
PHASE MARGIN
GAIN BANDWIDTH
V
S
= ± 2.5V
Gain-Bandwidth Product and
Phase Margin vs Load Resistance
FREQUENCY (Hz)
100
20
OUTPUT SWING (V
P-P
)
25
30
35
1k 10k 100k
1635 G18
15
10
5
0
V
s
= ±15V
V
s
= ± 2.5V
DISTORTION ≤ 1%
A
V
= 1
Undistorted Output Swing
vs Frequency
FREQUENCY (Hz)
100
0.1
OUTPUT IMPEDANCE (Ω)
10
10k
1k 100k10k
1635 G17
1
100
1k
V
S
= ± 2.5V
A
V
= 100
A
V
= 10
A
V
= 1
Output Impedance vs Frequency