LTC6401CUD-20#PBF Linear Technology, LTC6401CUD-20#PBF Datasheet - Page 6

• Manufacturer Part Number: LTC6401CUD-20#PBF
• Description: IC ADC DRIVER DIFF 16-QFN
• Manufacturer: Linear Technology
• Type: ADC Driverr

Specifications of LTC6401CUD-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: 1.3GHz
• Slew Rate: 4500V/µs
• Supply Voltage Range: 2.85V To 3.5V
• Supply Current: 50mA
• Amplifier Case Style: QFN
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC6401-20
TYPICAL PERFORMANCE CHARACTERISTICS
6
–10
–20
–30
–40
–50
–60
–70
–80
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
10
10
Noise Figure and Input Referred
Noise Voltage vs Frequency
Input and Output Refl ection and
Reverse Isolation vs Frequency
TEST CIRCUIT B
FREQUENCY (MHz)
FREQUENCY (MHz)
100
S11
S22
S12
NOISE FIGURE
100
2.5
2.0
1.5
1.0
0.5
0
Overdrive Transient Response
0
e
IN
1000
50
640120 G07
640120 G04
–OUT
+OUT
1000
3000
TIME (ns)
6
4
2
0
R
100
L
= 87.5Ω PER OUTPUT
250
225
200
175
150
125
100
75
50
25
0
1
Input and Output Impedance vs
Frequency
150
1.35
1.30
1.25
1.20
1.15
PHASE
IMPEDANCE MAGNITUDE
0
640120 G10
Small Signal Transient Response
R
L
= 87.5Ω PER OUTPUT
200
FREQUENCY (MHz)
10
5
Z
Z
Z
OUT
OUT
IN
TIME (ns)
100
Z
10
IN
+OUT
–OUT
–1
–2
–3
–4
–5
5
4
3
2
1
0
640120 G05
1% Settling Time for 2V
Output Step
0
15
1000
100
80
60
40
20
0
–20
–40
–60
–80
–100
640120 G08
1
20
2
TIME (ns)
R
100
90
80
70
60
50
40
30
20
10
L
2.5
2.0
1.5
1.0
0.5
3
0
= 87.5Ω PER OUTPUT
0
1
PSRR and CMRR vs Frequency
Large Signal Transient Response
0
R
L
4
= 87.5Ω PER OUTPUT
5
5
FREQUENCY (MHz)
640120 G11
10
CMRR
TIME (ns)
6
PSRR
10
+OUT
–OUT
100
15
640120 G06
640120 G09
640120f
1000
20