Datasheet
LT6604-10
6
660410fb
TYPICAL PERFORMANCE CHARACTERISTICS
Distortion vs Input Common Mode
Level, 0.5V
P-P
, 1MHz Input, 4x Gain,
R
L
= 800Ω at Each Output, T
A
= 25°C
Single Channel Supply Current
vs Total Supply Voltage
Transient Response,
Differential Gain = 1
Channel Separation
vs Frequency (Note 9)
Distortion vs Output Common
Mode Level, 2V
P-P
1MHz Input,
1x Gain, T
A
= 25°C
Distortion vs Signal Level
V
S
= 3V, R
L
= 800Ω at Each Output,
T
A
= 25°C, Gain = 1
Distortion vs Signal Level
V
S
= ±5V, R
L
= 800Ω at Each Output,
T
A
= 25°C, Gain = 1
Distortion vs Input Common Mode
Level, 2V
P-P
, 1MHz Input, 1x Gain,
R
L
= 800Ω at Each Output, T
A
= 25°C
INPUT LEVEL (V
P-P
)
0
–100
DISTORTION (dBc)
–90
–80
–70
–60
–50
–40
1234
660410 G09
5
2ND HARMONIC,
5MHz INPUT
3RD HARMONIC,
5MHz INPUT
2ND HARMONIC,
1MHz INPUT
3RD HARMONIC,
1MHZ INPUT
INPUT LEVEL (V
P-P
)
0
–60
–50
–40
4
660410 G10
–70
–80
123 5
–90
–100
–110
DISTORTION (dBc)
2ND HARMONIC,
5MHz INPUT
3RD HARMONIC,
5MHz INPUT
2ND HARMONIC,
1MHz INPUT
3RD HARMONIC,
1MHZ INPUT
INPUT COMMON MODE VOLTAGE
RELATIVE TO V
MID
(V)
–3
–100
DISTORTION COMPONENT (dBc)
–90
–80
–70
–60
–40
–2
–1 0 1
660410 G11
23
–50
2ND HARMONIC,
V
S
= 3V
3RD HARMONIC,
V
S
= 3V
2ND HARMONIC,
V
S
= 5V
3RD HARMONIC,
V
S
= 5V
INPUT COMMON MODE VOLTAGE
RELATIVE TO V
MID
(V)
–3
–100
DISTORTION COMPONENT (dBc)
–90
–80
–70
–60
–40
–2
–1 0 1
660410 G12
23
–50
2ND HARMONIC,
V
S
= 3V
3RD HARMONIC,
V
S
= 3V
2ND HARMONIC,
V
S
= 5V
3RD HARMONIC,
V
S
= 5V
TOTAL SUPPLY VOLTAGE (V)
2
SUPPLY CURRENT (mA)
32
36
10
660410 G13
28
24
4
6
8
3
5
7
9
40
30
34
26
38
T
A
= 85°C
T
A
= 25°C
T
A
= –40°C
(V
OCM
– V
MID
) VOLTAGE (V)
–1
–100
DISTORTION COMPONENT (dBc)
–90
–80
–70
–60
–40
–0.5
0 0.5 1
660410 G16
1.5 2
–50
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
100ns/DIV
V
OUT
+
50mV/DIV
660410 G14
DIFFERENTIAL
INPUT
200mV/DIV
FREQUENCY (MHz)
0.1
–40
CHANNEL SEPARATION (dB)
–20
1 10 100
660410 G15
–60
–80
–120
–140
–100
V
IN
= 2V
P-P
V
S
= 5V
R
L
= 800 AT
EACH OUTPUT
GAIN = 1