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LT6402IUD-12#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
LT6402-12
4
640212fa
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Input/Output Characteristics
–3dBBW –3dB Bandwidth 50mV
P-P
Differential (+OUT, –OUT) 200 300 MHz
0.1dBBW Bandwidth for 0.1dB Flatness 50mV
P-P
Differential (+OUT, –OUT) 30 MHz
0.5dBBW Bandwidth for 0.5dB Flatness 50mV
P-P
Differential (+OUT, –OUT) 80 MHz
SR Slew Rate 3.2V
P-P
Differential (+OUT, –OUT) 400 V/μs
t
s1%
1% Settling 1% Settling for a 1V
P-P
Differential Step
(+OUT, –OUT)
10 ns
t
ON
Turn-On Time 200 ns
t
OFF
Turn-Off Time 1.5 μs
Common Mode Voltage Control (V
OCM
Pin)
–3dBBW
CM
Common Mode Small-Signal –3dB
Bandwidth
0.1V
P-P
at V
OCM
, Measured Single-Ended at +OUT
and –OUT
200 MHz
SR
CM
Common Mode Slew Rate 1.3V to 3.4V Step at V
OCM
250 V/μs
Noise/Harmonic Performance Input/Output Characteristics
10MHz Signal
Second/Third Harmonic Distortion 2V
P-P
Differential (+OUTFILTERED, –OUTFILTERED) –85 dBc
2V
P-P
Differential (+OUT, –OUT) –83 dBc
Third-Order IMD 2V
P-P
Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 9.5MHz, f2 = 10.5MHz
–91.5 dBc
OIP3
10M
Output Third-Order Intercept Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 9.5MHz, f2 = 10.5MHz (Note 5)
47.5 dBm
NF Noise Figure Measured Using DC954A Demo Board 15.4 dB
e
n10M
Input Referred Noise Voltage Density 2.7 nV/√Hz
1dB Compression Point R
L
= 100Ω (Note 5) 20.5 dBm
20MHz Signal
Second/Third Harmonic Distortion 2V
P-P
Differential (+OUTFILTERED, –OUTFILTERED) –82 dBc
2V
P-P
Differential (+OUT, –OUT) –79 dBc
Third-Order IMD 2V
P-P
Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 19.5MHz, f2 = 20.5MHz
–87 dBc
2V
P-P
Differential Composite (+OUT, –OUT),
R
L
= 400Ω, f1 = 19.5MHz, f2 = 20.5MHz
–80 dBc
OIP3
20M
Output Third-Order Intercept Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 19.5MHz, f2 = 20.5MHz (Note 5)
43 dBm
NF Noise Figure Measured Using DC954A Demo Board 15 dB
e
n20M
Input Referred Noise Voltage Density 2.6 nV/√Hz
1dB Compression Point R
L
= 100Ω (Note 5) 17 dBm
T
A
= 25°C, V
CCA
= V
CCB
= V
CCC
= 5V, V
EEA
= V
EEB
= V
EEC
= 0V,
⎯
E
⎯
N
⎯
A
⎯
B
⎯
L
⎯
E = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), V
OCM
= 2.2V, Input common mode voltage = 2.2V, no R
LOAD
unless otherwise noted.
AC ELECTRICAL CHARACTERISSTICS
5
640212fa
LT6402-12
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: As long as output current and junction temperature are kept below
the Absolute Maximum Ratings, no damage to the part will occur.
Note 3: The LT6402 is guaranteed functional over the operating
temperature range of –40°C to 85°C.
Note 4: The LT6402C is guaranteed to meet specifi ed performance from
0°C to 70°C. It is designed, characterized and expected to meet specifi ed
performance from –40°C and 85°C but is not tested or QA sampled
at these temperatures. The LT6402I is guaranteed to meet specifi ed
performance from –40°C to 85°C.
Note 5: Since the LT6402-12 is a feedback amplifi er with low output
impedance, a resistive load is not required when driving an ADC.
Therefore, typical output power is very small. In order to compare the
LT6402-12 with typical g
m
amplifi ers that require 50Ω output loading, the
LT6402-12 output voltage swing driving an ADC is converted to OIP3 and
P1dB as if it were driving a 50Ω load.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
25MHz Signal
Second/Third Harmonic Distortion 2V
P-P
Differential (+OUTFILTERED, –OUTFILTERED) –82 dBc
2V
P-P
Differential (+OUT, –OUT) –73 dBc
Third-Order IMD 2V
P-P
Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 24.5MHz, f2 = 25.5MHz
–83 dBc
2V
P-P
Differential Composite (+OUT, –OUT),
R
L
= 400Ω, f1 = 24.5MHz, f2 = 25.5MHz
–74 dBc
OIP3
25M
Output Third-Order Intercept Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 24.5MHz, f2 = 25.5MHz (Note 5)
40 dBm
NF Noise Figure Measured Using DC954A Demo Board 15.1 dB
e
n25M
Input Referred Noise Voltage Density 2.6 nV/√Hz
1dB Compression Point R
L
= 100Ω (Note 5) 13.5 dBm
T
A
= 25°C, V
CCA
= V
CCB
= V
CCC
= 5V,V
EEA
= V
EEB
= V
EEC
= 0V,
⎯
E
⎯
N
⎯
A
⎯
B
⎯
L
⎯
E = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), V
OCM
= 2.2V, Input common mode voltage = 2.2V, no R
LOAD
unless otherwise noted.
Frequency Response,
R
LOAD
= 400Ω
Frequency Response vs C
LOAD
,
R
LOAD
= 400Ω
Frequency Response,
R
LOAD
= 100Ω
AC ELECTRICAL CHARACTERISTICS
TYPICAL PERFORMANCE CHARACTERISTICS
FREQUENCY (MHz)
1
–3
GAIN (dB)
0
3
6
9
10 100 1000
640212 G01
–6
–9
–12
–15
12
15
18
UNFILTERED OUTPUTS
FILTERED OUTPUTS
V
IN
= 50mV
P-P
UNFILTERED: R
LOAD
= 400Ω
FILTERED: R
LOAD
= 300Ω
(EXTERNAL) + 100Ω
(INTERNAL, FILTERED OUTPUTS)
FREQUENCY (MHz)
1
6
GAIN (dB)
9
12
15
18
10 100 1000
640212 G02
3
0
–3
–6
21
24
0pF
1.6pF
5pF
10pF
V
IN
= 50V
P-P
UNFILTERED OUTPUTS
FREQUENCY (MHz)
1
–6
GAIN (dB)
0
6
10 100 1000
640212 G03
–12
–18
18
12
–9
–3
3
–15
15
9
UNFILTERED OUTPUTS
FILTERED OUTPUTS
V
IN
= 50mV
P-P
UNFILTERED: R
LOAD
= 100Ω
FILTERED: R
LOAD
= 100Ω
(INTERNAL, FILTERED OUTPUTS)
LT6402-12
6
640212fa
Third Order Intermodulation
Distortion vs Frequency,
Differential Input, No R
LOAD
Output Third Order Intercept vs
Frequency, Differential Input,
R
LOAD
= 400Ω
Distortion vs Frequency,
Differential Input, No R
LOAD
Distortion vs Output Amplitude,
20MHz Differential Input, No R
LOAD
Output 1dB Compression
vs Frequency
TYPICAL PERFORMANCE CHARACTERISTICS
Third Order Intermodulation
Distortion vs Frequency,
Differential Input, R
LOAD
= 400Ω
Output Third Order Intercept vs
Frequency, Differential Input,
No R
LOAD
Distortion vs Frequency,
Differential Input, No R
LOAD
Distortion vs Output Amplitude,
20MHz Differential Input, No R
LOAD
FREQUENCY (MHz)
5
–95
THIRD ORDER IMD (dBc)
–90
–85
–80
–75
–65
10
15 20 25
64026 G04
30 35
–70
UNFILTERED
OUTPUTS
2 TONES
2V
P-P
COMPOSITE
1MHz TONE SPACING
FILTERED
OUTPUTS
FREQUENCY (MHz)
5
–60
–65
–70
–75
–80
–85
–90
–95
20 30
640212 G05
10 15
25 35
THIRD ORDER IMD (dBc)
UNFILTERED
OUTPUTS
2 TONES
2V
P-P
COMPOSITE
1MHz TONE SPACING
FILTERED
OUTPUTS
FREQUENCY (MHz)
OUTPUT IP3 (dBm)
41
43
45
15
25
640212 G06
39
37
35
510 20
47
49
51
30 35
FILTERED OUTPUTS
UNFILTERED OUTPUTS
2 TONES
2V
P-P
COMPOSITE
1MHz TONE SPACING
FREQUENCY (MHz)
OUTPUT IP3 (dBm)
41
43
45
15
25
640212 G07
39
37
35
510 20
47
49
51
30 35
FILTERED OUTPUTS
UNFILTERED OUTPUTS
2 TONES
2V
P-P
COMPOSITE
1MHz TONE SPACING
FREQUENCY (MHz)
1
–100
DISTORTION (dBc)
–90
–80
–70
–60
–40
10 100
640212 G08
–50
FILTERED OUTPUTS
V
OUT
= 2V
P-P
HD3
HD2
FREQUENCY (MHz)
DISTORTION (dBc)
–45
–55
–65
640212 G09
–95
–75
–85
100
110
UNFILTERED OUTPUTS
V
OUT
= 2V
P-P
HD3
HD2
OUTPUT AMPLITUDE (dBm)
0
DISTORTION (dBc)
–80
–75
–70
8
640212 G10
–85
–90
–95
123
45
67 9
10
FILTERED OUTPUTS
HD2
HD3
OUTPUT AMPLITUDE (dBm)
0
DISTORTION (dBc)
–80
–75
8
640212 G11
–85
–90
2
4
5
10
–70
6
1
3
9
7
UNFILTERED OUTPUTS
HD2
HD3
FREQUENCY (MHz)
1
0
OUTPUT 1dB COMPRESSION (dBm)
10
25
20
10 100 1000
640212 G12
–10
–5
5
15
–15
UNFILTERED OUTPUTS
400Ω LOAD
100Ω LOAD
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

LT6402IUD-12#TRPBF

Mfr. #:
Buy LT6402IUD-12#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers 300MHz L Dist, L N Diff Amp/ADC Drvr (AV
Lifecycle:
New from this manufacturer.
Delivery:
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