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LTC6406IUD#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
LTC6406
7
6406fc
Frequency Response
vs Closed-Loop Gain
Frequency Response
vs Load Capacitance
Frequency Response vs Input
Common Mode Voltage
TYPICAL PERFORMANCE CHARACTERISTICS
FREQUENCY (MHz)
6406 G16
GAIN (dB)
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
R
LOAD
= 400Ω
50
40
30
20
10
0
–50
–40
–30
–20
–10
A
V
= 1
A
V
= 2
A
V
= 5
A
V
= 10
A
V
= 20
A
V
= 100
1 10010 1000 2000
A
V
(V/V) C
F
(pF)R
I
(Ω) R
F
(Ω)
1
2
5
10
20
100
150
150
150
150
150
150
150
300
750
1.5k
3k
15k
1.8
1.8
0.7
0.3
0.2
0
FREQUENCY (MHz)
6406 G17
GAIN (dB)
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
R
LOAD
= 400Ω
R
I
= R
F
= 150Ω, C
F
= 1.8pF
CAPACITOR VALUES ARE FROM EACH
OUTPUT TO GROUND.
NO SERIES RESISTORS ARE USED.
30
20
10
0
–60
–50
–40
–30
–20
–10
C
L
= 0pF
C
L
= 2pF
C
L
= 3pF
C
L
= 4.7pF
C
L
= 10pF
1 10010 1000 2000
FREQUENCY (MHz)
6406 G18
GAIN (dB)
V
S
= 3V
V
OCM
= 1.25V
R
LOAD
= 400Ω
R
I
= R
F
= 150Ω, C
F
= 1.8pF
10
5
0
–5
–35
–30
–20
–10
–25
–15
V
ICM
= 0V
V
ICM
= 0.5V
V
ICM
= 1.25V
V
ICM
= 2V
V
ICM
= 3V
1 10010 1000 2000
Small-Signal Step Response Large-Signal Step Response Output Overdrive Response
10ns/DIV
6406 G13
20mV/DIV
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
R
LOAD
= 400Ω
R
I
= R
F
= 150Ω, C
F
= 1.8pF
C
L
= 0pF
V
IN
= 200mV
P-P
, DIFFERENTIAL
+OUT
–OUT
10ns/DIV
6406 G14
0.2V/DIV
V
S
= 3V
R
LOAD
= 400Ω
V
IN
= 2V
P-P
, DIFFERENTIAL
+OUT
–OUT
100ns/DIV
6406 G15
2.5
2.0
1.5
VOLTAGE (V)
1.0
0.5
0
V
S
= 3V
V
OCM
= 1.25V
R
LOAD
= 200Ω TO GROUND PER OUTPUT
+OUT
–OUT
(QFN Package)
LTC6406
8
6406fc
TYPICAL PERFORMANCE CHARACTERISTICS
Harmonic Distortion vs Frequency
Harmonic Distortion
vs Input Common Mode Voltage
Harmonic Distortion
vs Input Amplitude
Harmonic Distortion vs Frequency
Harmonic Distortion
vs Input Common Mode Voltage
Harmonic Distortion
vs Input Amplitude
Intermodulation Distortion
vs Frequency
Intermodulation Distortion
vs Input Common Mode Voltage
Intermodulation Distortion
vs Input Amplitude
FREQUENCY (MHz)
6406 G19
DISTORTION (dBc)
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
R
LOAD
= 800Ω
V
OUTDIFF
= 2V
P-P
DIFFERENTIAL INPUTS
–30
–40
–50
–60
–70
–80
–90
–110
–100
2ND, R
I
= R
F
= 150Ω
2ND, R
I
= R
F
= 500Ω
3RD, R
I
= R
F
= 150Ω
3RD, R
I
= R
F
= 500Ω
1 10010
INPUT COMMON MODE VOLTAGE (V)
6406 G20
DISTORTION (dBc)
V
S
= 3V
V
OCM
= 1.25V
f
IN
= 50MHz
R
LOAD
= 800Ω
V
OUTDIFF
= 2V
P-P
DIFFERENTIAL INPUTS
–40
–50
–60
–70
–80
–90
–100
2ND, R
I
= R
F
= 150Ω
2ND, R
I
= R
F
= 500Ω
3RD, R
I
= R
F
= 150Ω
3RD, R
I
= R
F
= 500Ω
0 3.02.52.01.51.00.5
INPUT AMPLITUDE (dBm)
6406 G21
DISTORTION (dBc)
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
f
IN
= 50MHz
R
LOAD
= 800Ω
R
I
= R
F
= 150Ω
DIFFERENTIAL INPUTS
2ND
3RD
–40
–50
–60
–70
–80
–90
–100
–4
(0.4V
P-P
)
–2 10
(2V
P-P
)
86420
FREQUENCY (MHz)
6406 G22
DISTORTION (dBc)
V
S
= 3V
V
OCM
=V
ICM
=1.25V
R
LOAD
= 800Ω
V
OUTDIFF
= 2V
P-P
SINGLE-ENDED INPUT
–30
–40
–50
–60
–70
–80
–90
–110
–100
2ND, R
I
= R
F
= 150Ω
2ND, R
I
= R
F
= 500Ω
3RD, R
I
= R
F
= 150Ω
3RD, R
I
= R
F
= 500Ω
1 10010
INPUT COMMON MODE VOLTAGE (V)
6406 G23
DISTORTION (dBc)
V
S
= 3V
V
OCM
= 1.25V
f
IN
= 50MHz
R
LOAD
= 800Ω
R
I
= R
F
= 500Ω
V
OUTDIFF
= 2V
P-P
SINGLE-ENDED INPUT
–40
–50
–60
–70
–80
–90
–100
0 3.02.52.01.51.00.5
2ND
3RD
INPUT AMPLITUDE (dBm)
6406 G24
DISTORTION (dBc)
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
f
IN
= 50MHz
R
LOAD
= 800Ω
R
I
= R
F
= 500Ω
SINGLE-ENDED INPUT
2ND
3RD
–40
–50
–60
–70
–80
–90
–100
–2 86420–4
(0.4V
P-P
)
10
(2V
P-P
)
FREQUENCY (MHz)
6406 G25
THIRD ORDER IMD (dBc)
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
R
LOAD
= 800Ω
R
I
= R
F
= 150Ω
2 TONES, 1MHz TONE
SPACING, 2V
P-P
COMPOSITE
DIFFERENTIAL INPUTS
–30
–40
–50
–60
–70
–80
–90
–110
–100
1 10010
INPUT COMMON MODE VOLTAGE (V)
6406 G26
THIRD ORDER IMD (dBc)
–40
–50
–60
–70
–80
–90
–100
0 3.02.52.01.51.00.5
V
S
= 3V
V
OCM
= 1.25V
f
IN
= 50MHz
R
LOAD
= 800Ω
R
I
= R
F
= 150Ω
2 TONES, 1MHz TONE
SPACING, 2V
P-P
COMPOSITE
DIFFERENTIAL INPUTS
INPUT AMPLITUDE (dBm)
6406 G27
THIRD ORDER IMD (dBc)
–40
–50
–60
–70
–80
–90
–100
–2 86420
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
f
IN
= 50MHz
R
LOAD
= 800Ω
R
I
= R
F
= 150Ω
2 TONES, 1MHz TONE
SPACING
DIFFERENTIAL INPUTS
–4
(0.4V
P-P
)
10
(2V
P-P
)
(QFN Package)
LTC6406
9
6406fc
TYPICAL PERFORMANCE CHARACTERISTICS
(MSOP Package)
Frequency Response
vs Closed-Loop Gain
Frequency Response
vs Load Capacitance
Frequency Response vs Input
Common Mode Voltage
Harmonic Distortion vs Frequency
Harmonic Distortion
vs Input Common Mode Voltage
Harmonic Distortion
vs Input Amplitude
FREQUENCY (MHz)
GAIN (dB)
6406 G28
50
40
30
20
10
0
–40
–30
–20
–10
–50
1 100 1000 200010
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
R
LOAD
= 400Ω
A
V
= 1
A
V
= 2
A
V
= 5
A
V
= 10
A
V
= 20
A
V
= 100
A
V
(V/V) C
F
(pF)R
I
(Ω) R
F
(Ω)
1
2
5
10
20
100
150
150
150
150
150
150
150
300
750
1.5k
3k
15k
2.2
2.2
0.9
0.4
0.2
0
FREQUENCY (MHz)
GAIN (dB)
6406 G29
30
20
10
0
–10
–50
–40
–30
–20
–60
1 100 1000 200010
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
R
LOAD
= 400Ω
R
I
= R
F
= 150Ω, C
F
= 2.2pF
CAPACITOR VALUES ARE FROM
EACH OUTPUT TO GROUND.
NO SERIES RESISTORS ARE USED.
C
L
= 0pF
C
L
= 2pF
C
L
= 3pF
C
L
= 4.7pF
C
L
= 10pF
FREQUENCY (MHz)
GAIN (dB)
6406 G30
10
5
0
–5
–10
–30
–25
–20
–15
–35
1 100 1000 200010
V
S
= 3V
V
OCM
= 1.25V
R
LOAD
= 400Ω
R
I
= R
F
= 150Ω, C
F
= 2.2pF
V
ICM
= 0V
V
ICM
= 0.5V
V
ICM
= 1.25V
V
ICM
= 2V
V
ICM
= 3V
FREQUENCY (MHz)
DISTORTION (dBc)
6406 G31
–30
–40
–50
–60
–70
–80
–90
–100
–110
10 10 100
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
R
LOAD
= 800Ω
V
OUTDIFF
= 2V
P-P
DIFFERENTIAL INPUTS
2ND, R
I
= R
F
= 150Ω
2ND, R
I
= R
F
= 500Ω
3RD, R
I
= R
F
= 150Ω
3RD, R
I
= R
F
= 500Ω
INPUT COMMON MODE VOLTAGE (V)
6406 G32
DISTORTION (dBc)
–40
–50
–60
–70
–80
–90
–100
0 3.02.52.01.51.00.5
V
S
= 3V
V
OCM
= 1.25V
f
IN
= 50MHz
R
LOAD
= 800Ω
V
OUTDIFF
= 2V
P-P
DIFFERENTIAL INPUTS
2ND, R
I
= R
F
= 150Ω
2ND, R
I
= R
F
= 500Ω
3RD, R
I
= R
F
= 150Ω
3RD, R
I
= R
F
= 500Ω
INPUT AMPLITUDE (dBm)
6406 G33
DISTORTION (dBc)
–40
–50
–60
–70
–80
–90
–100
–4 1086420–2
V
S
= 3V
V
OCM
= V
ICM
= 1.25V
f
IN
= 50MHz
R
LOAD
= 800Ω
R
I
= R
F
= 150Ω
DIFFERENTIAL INPUTS
2ND
3RD
(0.4V
P-P
) (2V
P-P
)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LTC6406IUD#PBF

Mfr. #:
Buy LTC6406IUD#PBF
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers 800 MHz, Low Noise, Rail to Rail Input Differential Amplifier/Driver
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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