Datasheet
LT6274/LT6275
8
6275fa
For more information www.linear.com/LT6275
TYPICAL PERFORMANCE CHARACTERISTICS
Slew Rate vs Capacitive Load
Step Response Overshoot
vs Capacitive Load
Slew Rate vs Input Level
Slew Rate vs Temperature
2nd and 3rd Harmonic Distortion
vs Frequency (A
V
= 1)
2nd and 3rd Harmonic Distortion
vs Frequency (A
V
= –1)
Undistorted Output Swing
vs Frequency
Undistorted Output Swing
vs Frequency
V
S
= ±15V
V
IN
= 10V
P–P
R
L
= 1k
2ND HARMONIC
3RD HARMONIC
FREQUENCY (Hz)
100
1k
10k
100k
1M
10M
–140
–130
–120
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
HARMONIC DISTORTION (dBc)
6275 G29
V
S
= ±15V
V
IN
= 10V
P–P
R
G
= R
F
= 1k
2ND HARMONIC
3RD HARMONIC
FREQUENCY (Hz)
100
1k
10k
100k
1M
10M
–140
–130
–120
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
HARMONIC DISTORTION (dBc)
6275 G30
V
S
= ±15V
R
L
= 1k
1% MAX DISTORTION
A
V
= +1
A
V
= –1
A
V
= –10
FREQUENCY (Hz)
100k
1M
10M
100M
0
5
10
15
20
25
30
OUTPUT VOLTAGE (V
P-P
)
6275 G31
V
S
= ±5V
R
L
= 1k
1% MAX DISTORTION
A
V
= +1
A
V
= –10
A
V
= –1
FREQUENCY (Hz)
100k
1M
10M
100M
0
2
4
6
8
10
OUTPUT VOLTAGE (V
P-P
)
6275 G32
OUTPUT FALLING
V
S
= ±15V
OUTPUT RISING
V
S
= ±15V
T
A
= 25°C
A
V
= –1
R
G
= R
F
= 2k
20% to 80% OF STEP
V
S
= ±5V
INPUT LEVEL (V
P-P
)
0
2
4
6
8
10
12
14
16
18
20
0
500
1000
1500
2000
2500
SLEW RATE (V/µs)
6275 G33
OUTPUT FALLING
V
S
= ±15V
±12V OUTPUT STEP
OUTPUT RISING
V
S
= ±15V
±12V OUTPUT STEP
A
V
= –2
R
G
= 2k, R
F
= 4k
20% to 80% OF STEP
V
S
= ±5V
±3.5V OUTPUT STEP
TEMPERATURE (°C)
–50
–25
0
25
50
75
100
125
0
500
1000
1500
2000
2500
SLEW RATE (V/µs)
6275 G34
V
S
= ±15V
A
V
= –1
R
G
= R
F
= 2k
20% to 80% of ±10V STEP
LOAD CAPACITANCE (F)
1p
10p
100p
1n
10n
100n
1µ
0.1
1
10
100
1000
10000
SLEW RATE (V/µs)
6275 G35
A
V
= –1
R
G
= R
F
= 2k
A
V
= 1
V
S
= ±15V
100mV STEP
LOAD CAPACITANCE (F)
10p
100p
1n
10n
100n
1µ
0
10
20
30
40
50
60
70
80
OVERSHOOT (%)
6275 G36
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