LTC6400CUD-20#PBF Linear Technology, LTC6400CUD-20#PBF Datasheet - Page 8

• Manufacturer Part Number: LTC6400CUD-20#PBF
• Description: IC ADC DRIVER DIFF 16-QFN
• Manufacturer: Linear Technology
• Type: ADC Driverr

Specifications of LTC6400CUD-20#PBF

• Applications: Data Acquisition
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• No. Of Amplifiers: 1
• Input Offset Voltage: 2mV
• Gain Db Max: 20dB
• Bandwidth: 1.8GHz
• Slew Rate: 4.5V/ns
• Supply Voltage Range: 2.85V To 3.5V
• Supply Current: 90mA
• Amplifier Case Style: QFN
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC6400-20
TYPICAL PERFORMANCE CHARACTERISTICS
8
–100
–100
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
2.5
2.0
1.5
1.0
0.5
0
Overdrive Recovery Time
0
0
0
Harmonic Distortion (Filtered) vs
Frequency
Harmonic Distortion (Filtered) vs
Frequency
DIFFERENTIAL INPUT
V
NO R
R
SINGLE-ENDED INPUT
V
NO R
OUT
OUT
L
= 87.5Ω PER OUTPUT
L
L
= 2V
50
= 2V
50
50
P-P
P-P
FREQUENCY (MHz)
100
FREQUENCY (MHz)
–OUT
100
+OUT
TIME (ns)
150
100
150
200
200
150
250
250
640020 G13
640020 G10
640020 G16
HD2
HD3
HD2
HD3
300
300
200
–100
–110
–100
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
–1
–2
–3
–4
–5
5
4
3
2
1
0
1% Settling Time for 2V
Output Step
0
Third Order Intermodulation
Distortion vs Frequency
0
Third Order Intermodulation
Distortion vs Frequency
0
0.5
50
50
UNFILTERED NO R
UNFILTERED 200Ω R
FILTERED NO R
UNFILTERED NO R
UNFILTERED 200Ω R
FILTERED NO R
FREQUENCY (MHz)
FREQUENCY (MHz)
100
100
1.0
TIME (ns)
DIFFERENTIAL INPUT
V
SINGLE-ENDED INPUT
V
R
OUT
OUT
150
150
1.5
L
L
L
= 87.5Ω PER OUTPUT
= 2V
= 2V
L
L
L
L
200
200
2.0
P-P
P-P
COMPOSITE
COMPOSITE
250
250
2.5
640020 G11
640020 G14
640020 G17
300
300
3.0
–100
–100
–100
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
1.0
Harmonic Distortion (Unfi ltered)
vs Frequency
0
Harmonic Distortion (Unfi ltered)
vs Frequency
0
Harmonic Distortion vs Output
Common Mode Voltage
(Unfi ltered Outputs)
DIFFERENTIAL INPUT
V
SINGLE-ENDED INPUT
V
V
R
OUT
L
OUT
OUT
OUTPUT COMMON MODE VOLTAGE (V)
= 400Ω
= 2V
= 2V
= 2V
50
50
1.1
P-P
P-P
P-P
HD2
HD3
FREQUENCY (MHz)
FREQUENCY (MHz)
100
100
at 100MHz
1.2
150
150
1.3
200
200
HD2 NO R
HD2 200Ω R
HD3 NO R
HD3 200Ω R
HD2 NO R
HD2 200Ω R
HD3 NO R
HD3 200Ω R
1.4
250
250
640020 G18
640020 G12
640020 G15
640020f
L
L
L
L
L
L
L
L
300
300
1.5