lt1638is8-trpbf Linear Technology Corporation, lt1638is8-trpbf Datasheet - Page 9

• Manufacturer Part Number: lt1638is8-trpbf
• Description: Lt1639 -output Op Amps
• Manufacturer: Linear Technology Corporation

TYPICAL PERFORMANCE CHARACTERISTICS
0.001
0.01
–10
0.1
–2
– 4
– 6
10
–8
10
2
1
8
6
4
0
0.01
Open-Loop Gain
Settling Time to 0.1% vs
Output Step
0
Total Harmonic Distortion + Noise
vs Frequency
V
V
V
V
R
–20V
S
S
OUT
CM
L
= ±15V
= 3V, 0V
= 20k
5
A
= 1.2V
A
V
= 2V
V
R
= –1
0.1
OUTPUT VOLTAGE (5V/DIV)
= 1
L
–10V
10
= 50k
P-P
SETTLING TIME (μs)
R
FREQUENCY (Hz)
L
A
= 2k
V
A
V
= 1
15
= 1
1
0V
R
L
20
= 10k
A
V
10V
= –1
A
25
V
10
W
V
= –1
S
= ±15V
1638/39 G24
30
1638/39 G21
1638/39 G27
20V
U
100
35
0.001
0.01
100
0.1
10
90
80
70
60
50
40
30
20
10
1
0
0.1
10
Large-Signal Response
V
A
Capacitive Load Handling,
Overshoot vs Capacitive Load
Total Harmonic Distortion + Noise
vs Load Resistance
S
V
V
V
I
V
A
V
SOURCE
= ±15V
= 1
S
CM
S
V
IN
LOAD RESISTANCE TO GROUND (kΩ)
= 5V, 0V
= 3V TOTAL
= 1
= 2V
= 2.5V
V
V
V
V
S
IN
S
IN
= 150μA
V
V
A
P-P
= 3V, 0V
= 3V, 0V
S
IN
V
= 0.5V TO 2.5V
= 0.2V TO 2.2V
CAPACITIVE LOAD (pF)
= ±1.5V
= 1
100
AT 1kHz
= ±1V
1
A
V
= 5
1000
10
A
V
1638/39 G25
= 10
1638/39 G22
1638/39 G28
10000
100
0.001
0.01
0.1
35
30
25
20
15
10
10
5
0
1
0.1
0
Small-Signal Response
V
A
C
Undistorted Output Swing
vs Frequency
Total Harmonic Distortion + Noise
vs Output Voltage
S
V
L
R
V
= ±15V
= 1
= 15pF
CM
L
= 10k, f = 1kHz
= HALF SUPPLY
LT1638/LT1639
V
V
A
A
A
A
S
S
V
V
V
V
OUTPUT VOLTAGE (V
= ± 2.5V
= ±15V
= –1, V
= –1, V
= 1, V
= 1, V
FREQUENCY (kHz)
1
1
S
S
S
S
= ±1.5V
= 3V, 0V
= ±1.5V
= 3V, 0V
DISTORTION ≤ 1%
R
L
= 20k
10
2
P-P
)
1638/39 G23
1638/39 G29
1638/39 G26
16389fd
9
100
3