LT6402CUD-20#TRPBF Linear Technology, LT6402CUD-20#TRPBF Datasheet - Page 6

• Manufacturer Part Number: LT6402CUD-20#TRPBF
• Description: IC DIFF AMP/ADC DRVR 16-QFN
• Manufacturer: Linear Technology

Specifications of LT6402CUD-20#TRPBF

• Amplifier Type: Differential
• Number Of Circuits: 2
• Output Type: Differential
• Slew Rate: 400 V/µs
• -3db Bandwidth: 300MHz
• Current - Input Bias: 5µA
• Voltage - Input Offset: 1000µV
• Current - Supply: 30mA
• Current - Output / Channel: 35mA
• Voltage - Supply, Single/dual (±): 4 V ~ 5.5 V, ±2 V ~ 2.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain Bandwidth Product: -

LT6402-20
TYPICAL PERFOR A CE CHARACTERISTICS
6
–110
–100
–105
–60
–65
–70
–75
–80
–85
–90
–95
–70
–75
–85
–90
–95
–80
60
55
35
30
50
45
40
5
0
Third Order Intermodulation
Distortion vs Frequency
Differential Input, No R
Output Third Order Intercept vs
Frequency, Differential Input,
R
5
Distortion vs Output Amplitude
20MHz Differential Input,
No R
2 TONES, 2V
1MHz TONE SPACING
2 TONES, 2V
1MHz TONE SPACING
FILTERED OUTPUTS
20MHz DIFFERENTIAL INPUT
NO R
LOAD
1
LOAD
10
LOAD
10
FILTERED OUTPUTS
2
= 400Ω
OUTPUT AMPLITUDE (dBm)
UNFILTERED OUTPUTS
UNFILTERED OUTPUTS
P-P
FREQUENCY (MHz)
P-P
(Filtered)
3
FREQUENCY (MHz)
15
15
COMPOSITE
COMPOSITE
4
20
20
5
HD2
HD3
FILTERED OUTPUTS
6
25
25
LOAD
7
W
8
30
30
64022 G04
64022 G07
64022 G12
9
U
10
35
35
–100
–105
–110
–100
– 86
–60
–65
–70
–75
–80
–85
–90
–95
–82
–84
–40
–60
–70
–72
–74
–76
–78
–80
–50
–70
–80
–90
Third Order Intermodulation
Distortion vs Frequency
Differential Input, R
5
Distortion vs Frequency,
Differential Input, No R
(Filtered)
0
1
Distortion vs Output Amplitude
20MHz Differential Input,
No R
2 TONES, 2V
1MHz TONE SPACING
FILTERED OUTPUTS
V
OUT
1
10
= 2V
LOAD
2
OUTPUT AMPLITUDE (dBm)
FILTERED OUTPUTS
P-P
P-P
(Unfi ltered)
3
UNFILTERED OUTPUTS
FREQUENCY (MHz)
FREQUENCY (MHz)
15
COMPOSITE
20MHz DIFFERENTIAL INPUT
4
20
10
UNFILTERED OUTPUTS
5
HD3
HD3
HD2
LOAD
6
HD2
25
LOAD
7
= 400Ω
NO R
8
30
64022 G08
64022 G05
64022 G13
LOAD
9
100
35
10
–100
–40
–60
–10
–50
–70
–80
–90
60
55
35
30
25
20
15
10
–5
50
45
40
5
0
1
Output Third Order Intercept vs
Frequency, Differential Input,
No R
Distortion vs Frequency,
Differential Input, No R
(Unfi ltered)
Output 1dB Compression
vs Frequency
5
1
UNFILTERED OUTPUTS
2 TONES, 2V
1MHz TONE SPACING
UNFILTERED OUTPUTS
V
OUT
LOAD
= 2V
10
UNFILTERED OUTPUTS
P-P
P-P
FREQUENCY (MHz)
FREQUENCY (MHz)
100Ω
15
10
FREQUENCY (Hz)
COMPOSITE
LOAD
20
10
HD3
HD2
FILTERED OUTPUTS
100
25
LOAD
400Ω
LOAD
30
64022 G14
64022 G10
640220fa
64022 G06
1000
100
35