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LTC6404CUD-2#TRPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P28
L
TC6404
13
6404f
Distortion vs Output Amplitude
L
TC6404-2 Driving L
TC2207
16-Bit ADC (Single T
one)
L
TC6404-2 Driving L
TC2207
16-Bit ADC (T
wo T
ones)
Voltage Noise Density vs
Frequency
L
TC6404-2 Noise Figure vs
Frequency
LTC6404-2 TYPICAL PERFORMANCE CHARACTERISTICS
HD2, HD3 (dBc)
64042 G19
HD2
HD3
V
OUTDIFF
(V
P-P
)
–120
–40
–50
–60
–70
–80
–90
–100
–110
V
S
= 3V
V
CM
= V
OCM
= MID-SUPPL
Y
R
I
= 100Ω, R
F
= 200Ω
V
IN
= SINGLE-ENDED INPUT
f
IN
= 10MHz
03
16
24
5
(dB)
64042 G20
HD2
HD3
HD7
HD5
HD4
FREQUENCY (MHz)
–120
0
–20
–40
–60
–80
–100
V
S
= 3.3V
V
OUTDIFF
= 2V
P-P
V
CM
= V
OCM
= 1.25V
R
I
= 100
7
, R
F
= 200
7
10.1MHz, 16184 POINT FF
T
f
SAMPLE
= 105Msps
FUNDAMENT
AL = –1dBFS
HD2 = –92.4dBc
HD3 = –93.02dBc
03
0
10
50
20
40
(dB)
64042 G21
IM3L
IM3U
FREQUENCY (MHz)
–120
0
–20
–40
–60
–80
–100
V
S
= 3.3V
V
INDIFF
= 1V
P-P
FULL
Y DIFFERENTIAL
V
OUTDIFF
= 2V
P-P
V
CM
= V
OCM
= 1.25V
R
I
= 100Ω, R
F
= 200Ω
16184 POINT FF
T
f
SAMPLE
= 105Msps
TONE1, TONE2 = –7dBFS
IM3U = –106.8dBc
IM3L = –107.7dBc
03
0
10
50
20
40
FREQUENCY (MHz)
0.01
VOL
T
AGE NOISE DENSIT
Y (nV/√
Hz
)
1
100
1000
0.1
10
64042 G22
1
10
100
V
S
= 3V
V
CM
= V
OCM
= MID-SUPPL
Y
R
I
= 100, R
F
= 200
T
A
= 25°C
DIFFERENTIAL INPUT
REFERRED
COMMON MODE
FREQUENCY (MHz)
0
12
8
4
28
24
20
16
64042 G23
NOISE FIGURE (dB)
10
1000
100
V
CM
= V
OCM
= MID-SUPPL
Y
V
S
= 3V
T
A
= 25°C
SEE FIGURE 2 CIRCUIT
L
TC6404
14
6404f
LTC6404-4 TYPICAL PERFORMANCE CHARACTERISTICS
Active Supply Current vs
T
emperature
Shutdown Supply Current vs
T
emperature
Differential Voltage Offset (Input
Referred) vs T
emperature
Common Mode Voltage Offset
(Input Referred) vs T
emperature
Active Supply Current vs Supply
Voltage and T
emperature
SHDN
Supply Current vs Supply
Voltage and T
emperature
SHDN
Pin Current vs
SHDN
Pin
Voltage and T
emperature
Supply Current vs
SHDN
Pin
Voltage and T
emperature
Small-Signal Frequency
Response
TEMPERA
TURE (°C)
–75
27
I
CC
(mA)
28
30
31
32
–25
25
50
150
64044 G01
29
–50
0
75
100
125
33
V
S
= 2.7V
V
S
= 5V
V
S
= 3V
V
CM
= V
OCM
= MID-SUPPL
Y
TEMPERA
TURE (°C)
–75
0
I
CC
(mA)
0.1
0.2
0.3
75
100
125
0.7
64044 G02
–50
–25
0
25
50
150
0.4
0.5
0.6
V
CM
= V
OCM
= MID-SUPPL
Y
V
S
= 2.7V
V
S
= 3V
V
S
= 5V
TEMPERA
TURE (°C)
–75
–1.0
V
OSDIFF
(mV)
–0.8
–0.4
–0.2
0
1.0
0.4
–25
25
50
150
64044 G03
–0.6
0.6
0.8
0.2
–50
0
75
100
125
5 REPRESENTATIVE UNITS
V
CM
= V
OCM
= MID-SUPPLY
V
S
= 3V
TEMPERA
TURE (°C)
–75
–50
V
OSCM
(mV)
–40
–20
–10
0
50
20
–25
25
50
150
64044 G04
–30
30
40
10
–50
0
75
100
125
5 REPRESENTATIVE UNITS
V
CM
= V
OCM
= MID-SUPPLY
V
S
= 3V
V
SUPPL
Y
(V)
0
I
CC
(mA)
15
20
25
3
5
64044 G05
10
5
0
12
4
30
35
40
T
A
= 125°C
T
A
= 105°C
T
A
= 90°C
T
A
= 75°C
T
A
= 50°C
T
A
= 25°C
T
A
= –10°C
T
A
= –45°C
T
A
= –60°C
V
CM
= V
OCM
=
MID-SUPPL
Y
SHDN
= V
+
V
SUPPL
Y
(V)
0
0.5
0.6
0.7
4
64044 G06
0.4
0.3
123
5
0.2
0.1
0
I
CC
(mA)
T
A
= 125°C
T
A
= 105°C
T
A
= 90°C
T
A
= 75°C
T
A
= 50°C
T
A
= 25°C
T
A
= –10°C
T
A
= –45°C
T
A
= –60°C
V
CM
= V
OCM
= MID-SUPPL
Y
SHDN
= V
+
SHDN
PIN VOL
T
AGE (V)
0
–30
SHDN
PIN CURRENT (µA)
–25
–20
–15
–10
0
0.5
1.0
1.5
2.0
64044 G07
2.5
3.0
–5
V
CM
= V
OCM
= MID-SUPPL
Y
V
S
= 3V
T
A
= 125°C
T
A
= 105°C
T
A
= 90°C
T
A
= 75°C
T
A
= 50°C
T
A
= 25°C
T
A
= –10°C
T
A
= –45°C
T
A
= –60°C
SHDN
PIN VOL
T
AGE (V)
0
35
30
25
20
15
10
5
0
1.5
2.5
64044 G08
0.5
1.0
2.0
3.0
I
CC
(mA)
V
CM
= V
OCM
= MID-SUPPL
Y
V
S
= 3V
T
A
= 125°C
T
A
= 105°C
T
A
= 90°C
T
A
= 75°C
T
A
= 50°C
T
A
= 25°C
T
A
= –10°C
T
A
= –45°C
T
A
= –60°C
FREQUENCY (MHz)
10
GAIN (dB)
100
1000
64044 G09
–15
–10
–5
0
5
10
15
20
V
CM
= V
OCM
= MID-SUPPL
Y
R
I
= 100Ω, R
F
= 402Ω,
C
F
IN P
ARALLEL WITH R
F
C
F
= 0pF
C
F
= 1pF
V
S
= 3V
V
S
= 5V
L
TC6404
15
6404f
Small-Signal Frequency Response
vs Gain Setting Resistor Values
Small-Signal Frequency
Response vs C
LOAD
Small-Signal Frequency
Response vs T
emperature
Small-Signal Frequency
Response vs T
emperature
Large-Signal Step Response
Small-Signal Step Response
Distortion vs Frequency
Distortion vs Input Common Mode
Voltage
Distortion vs Output Amplitude
LTC6404-4 TYPICAL PERFORMANCE CHARACTERISTICS
FREQUENCY (MHz)
10
GAIN (dB)
100
1000
64044 G10
–15
–5
–10
0
5
10
15
20
V
CM
= V
OCM
= MID-SUPPL
Y
V
S
= 3V AND V
S
= 5V
R
I
= 100Ω, R
F
= 402Ω
R
I
= 200Ω, R
F
= 800
V
S
= 3V
V
S
= 5V
R
I
= 140Ω, R
F
= 562Ω
FREQUENCY (MHz)
10
GAIN (dB)
100
1000
64044 G11
–15
–10
–5
0
5
25
10
15
20
C
LOAD
= 0pF
C
LOAD
= 10pF
V
CM
= V
OCM
= MID-SUPPL
Y
R
I
= 100Ω, R
F
= 402Ω
V
S
= 3V AND V
S
= 5V
V
S
= 3V
V
S
= 5V
C
LOAD
= 5pF
FREQUENCY (MHz)
–15
0
–5
–10
20
15
10
5
64044 G12
GAIN (dB)
10
1000
100
V
CM
= V
OCM
= MID-SUPPL
Y
R
I
= 100Ω, R
F
= 402Ω
V
S
= 3V AND V
S
= 5V
T
A
= 90°C
T
A
= 25°C
T
A
= –45°C
FREQUENCY (MHz)
10
FIL
TERED GAIN (dB)
100
1000
64044 G13
–20
–25
–10
–15
–5
0
5
10
15
20
T
A
= 90°C
V
CM
= V
OCM
= MID-SUPPL
Y
R
I
= 100Ω, R
F
= 402Ω
V
S
= 3V
UNFIL
TERED DIFFERENTIAL
OUTPUT A
T 25°C
FIL
TERED
DIFFERENTIAL OUTPUT
T
A
= –45°C
T
A
= 25°C
TIME (ns)
0
V
OUTDIFF
(OUT
+
– OUT
–
) (V)
0.5
1.5
2.5
12
64044 G14
–0.5
–1.5
0
1.0
2.0
–1.0
–2.0
–2.5
3
6
9
15
V
OUTDIFF
V
INDIFF
V
CM
= V
OCM
= MID-SUPPL
Y
V
S
= 3V
R
I
= 100Ω, R
F
= 402Ω
TIME (ns)
0
–0.75
VOUTDIFF (OUT
+
– OUT
–
) (V)
–0.50
–0.25
0
0.25
0.50
0.75
369
1
2
64044 G15
15
V
OUTDIFF
V
INDIFF
V
CM
= V
OCM
= MID-SUPPL
Y
V
S
= 3V
R
I
= 100Ω, R
F
= 402Ω
FREQUENCY (MHz)
0.1
–100
HD2, HD3 (dBc)
–90
–80
–70
–60
1
10
100
64044 G16
–110
–120
–130
–50
–40
V
CM
= V
OCM
= MID-SUPPL
Y
V
S
= 3V
V
OUT
= 2V
P-P
R
I
= 100, R
F
= 402
DIFFERENTIAL INPUT
SINGLE-ENDED INPUT
HD2
HD2
HD3
HD3
DC COMMON MODE INPUT (A
T IN
+
AND IN
–
PINS) (V)
0
HD2, HD3 (dBc)
–90
–80
–70
1.5
2.5
64044 G17
–100
–110
–120
0.5
1.0
2.0
–60
–50
–40
V
CM
= V
OCM
= MID-SUPPL
Y
V
S
= 3V
R
I
= 100, R
F
= 402
f
IN
= 10MHz
DIFFERENTIAL INPUT
SINGLE-ENDED INPUT
HD2
HD2
HD3
HD3
V
OUTDIFF
(V
P-P
)
0
HD2, HD3 (dBc)
–90
–80
–70
3
5
64044 G18
–100
–110
–120
12
4
–60
–50
–40
6
V
CM
= V
OCM
= MID-SUPPL
Y
V
S
= 3V
R
I
= 100, R
F
= 402
f
IN
= 10MHz
DIFFERENTIAL INPUT
SINGLE-ENDED INPUT
HD2
HD2
HD3
HD3
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P28
LTC6404CUD-2#TRPBF
Mfr. #:
Buy LTC6404CUD-2#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers 600MHz low noise differential ADC driver
Lifecycle:
New from this manufacturer.
Delivery:
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