LT1795
TYPICAL PERFOR A CE CHARACTERISTICS
Third Harmonic Distortion vs
Frequency
–40
–50
DISTORTION (dBc)
–40
DISTORTION (dBc)
–60
–70
–80
–90
–100
10k
DISTORTION (dBc)
–60
–70
–80
–90
–100
A
V
= 10 DIFFERENTIAL
V
OUT
= 4V
P-P
V
S
=
±12V
R
LOAD
= 50Ω
I
Q
PER AMPLIFIER
I
Q
= 5mA
I
Q
= 10mA
I
Q
= 15mA
I
Q
= 20mA
–110
10k
100k
FREQUENCY (Hz)
Second Harmonic Distortion vs
Frequency
–40
–50
DISTORTION (dBc)
DISTORTION (dBc)
–60
–70
–80
–90
A
V
= 10 DIFFERENTIAL
V
OUT
= 4V
P-P
V
S
=
±5V
R
LOAD
= 50Ω
I
Q
PER AMPLIFIER
I
Q
= 20mA
I
Q
= 15mA
I
Q
= 10mA
I
Q
= 5mA
–100
10k
Slew Rate vs Supply Current
1200
1000
800
FALLING
600
400
200
0
–3dB BANDWIDTH (MHz)
RISING
SLEW RATE (V/µs)
50
25
15
20
30
7.5 10
SUPPLY CURRENT PER AMPLIFIER (mA)
1795 • G21
6
U W
LT1795 G16
Second Harmonic Distortion vs
Frequency
–40
A
V
= 2 DIFFERENTIAL
V
OUT
= 4V
P-P
V
S
=
±5V
R
LOAD
= 50Ω
I
Q
PER AMPLIFIER
–50
Third Harmonic Distortion vs
Frequency
–50
–60
–70
–80
–90
–100
10k
I
Q
= 15mA
I
Q
= 20mA
A
V
= 2 DIFFERENTIAL
V
OUT
= 4V
P-P
V
S
=
±5V
R
LOAD
= 50Ω
I
Q
PER AMPLIFIER
I
Q
= 5mA
I
Q
= 10mA
I
Q
= 5mA
I
Q
= 10mA
I
Q
= 20mA
I
Q
= 15mA
1M
100k
FREQUENCY (Hz)
1M
LT1795 G17
100k
FREQUENCY (Hz)
1M
LT1795 G18
Third Harmonic Distortion vs
Frequency
–40
–50
–60
–70
–80
–90
–100
10k
I
Q
= 15mA
A
V
= 10 DIFFERENTIAL
V
OUT
= 4V
P-P
V
S
=
±5V
R
LOAD
= 50Ω
I
Q
PER AMPLIFIER
I
Q
= 5mA
I
Q
= 10mA
I
Q
= 20mA
100k
FREQUENCY (Hz)
1M
LT1795 G20
100k
FREQUENCY (Hz)
1M
LT1795 G19
–3dB Bandwidth vs
Supply Current
45
40
35
V
S
=
±15V
T
A
=25°C
A
V
= 4
R
LOAD
= 25Ω
R
F
= 1k
V
S
=
±15V
T
A
=25°C
A
V
= 4
R
LOAD
= 25Ω
R
F
= 1k
30
25
25
15
7.5 10
20
30
SUPPLY CURRENT PER AMPLIFIER (mA)
1795 • G22
LINER [ LINEAR TECHNOLOGY ]
