Datasheet

LT6604-15
6
660415fb
TYPICAL PERFORMANCE CHARACTERISTICS
Distortion vs Output Common
Mode Level
Single Channel Supply Current
vs Total Supply Voltage
Transient Response,
Channel Separation vs Frequency
(Note 9)
Distortion vs Signal Level
Distortion vs Input Common Mode
Level
Distortion vs Input Common Mode
Level
INPUT LEVEL (V
P-P
)
0
–60
–50
–40
4
660415 G10
–70
–80
123 5
–90
–100
–110
DISTORTION (dBc)
V
S
= ±5V
R
L
= 800 AT EACH OUTPUT
GAIN = 1
T
A
= 25°C
2ND HARMONIC,
10MHz INPUT
3RD
HARMONIC,
10MHz INPUT
2ND HARMONIC,
1MHz INPUT
3RD HARMONIC,
1MHz INPUT
INPUT COMMON MODE VOTLAGE RELATIVE TO V
MID
(V)
–3
–110
–100
DISTORTION COMPONENT (dBc)
–90
–80
–70
–60
–50
–40
–2 –1 0 1 2
660415 G11
3
2ND HARMONIC,
V
S
= 3V
3RD HARMONIC,
V
S
= 3V
2ND HARMONIC,
V
S
= 5V
3RD HARMONIC,
V
S
= 5V
GAIN = 1
R
L
= 800 AT EACH
OUTPUT
T
A
= 25°C
2V
P-P
1MHz INPUT
INPUT COMMON MODE VOTLAGE RELATIVE TO V
MID
(V)
–3
–100
DISTORTION COMPONENT (dBc)
–90
–80
–70
–60
–50
–40
–2 –1 0 1 2
660415 G12
3
GAIN = 4, R
L
= 800 AT EACH OUTPUT
T
A
= 25°C, 500mV
P-P
1MHz INPUT
2ND HARMONIC,
V
S
= 3V
3RD HARMONIC,
V
S
= 3V
2ND HARMONIC,
V
S
= 5V
3RD HARMONIC,
V
S
= 5V
(V
OCM
– V
MID
) VOLTAGE (V)
DISTORTION COMPONENT (dBc)
–70
–60
–50
0.5 1 1.5
660415 G13
–80
–90
–1.5 –1 –0.5 0 2 2.5
–100
–110
–40
2V
P-P
1MHz INPUT
GAIN = 1,
R
L
= 800 AT EACH OUTPUT
T
A
= 25°C
2ND HARMONIC,
V
S
= 3V
3RD HARMONIC,
V
S
= 3V
2ND HARMONIC,
V
S
= 5V
3RD HARMONIC,
V
S
= 5V
2ND HARMONIC,
V
S
= ±5V
3RD HARMONIC,
V
S
= ±5V
TOTAL SUPPLY VOLTAGE (V)
20
SUPPLY CURRENT (mA)
30
40
50
25
35
45
2468
660415 G14
10 12
T
A
= –40°C
T
A
= 25°C
T
A
= 85°C
OUT
–
200mV/DIV
IN
+
500mV/DIV
IN
–
100ns/DIV
DIFFERENTIAL GAIN = 1
SINGLE-ENDED INPUT
DIFFERENTAL OUTPUT
660415 G15
OUT
+
200mV/DIV
FREQUENCY (MHz)
0.1
–50
–60
CHANNEL SEPARATION (dB)
–40
1 10 100
660415 G16
–70
–80
–100
–90
–120
–130
–110
V
IN
= 2V
P-P
V
S
= 5V
R
L
= 800 AT
EACH OUTPUT
GAIN = 1