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ADA4420-6
Rev. A | Page 3 of 16
SPECIFICATIONS
VS = 5 V, TA = 25°C, VO = 2.0 V p-p, RL = 150 Ω, dc-coupled inputs, ac-coupled outputs, unless otherwise noted. See Figure 18, Figure 19, Table 1.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
OVERALL PERFORMANCE
DC Voltage Gain
All channels
5.8
6.0
6.2
dB
Input Voltage Range, All Inputs
0 to 2.1
V
Output Voltage Range, All Outputs
0.25 to 4.6
V
Linear Output Current per Channel
30
mA
Filter Input Bias Current
1
μA
SD CHANNEL DYNAMIC PERFORMANCE
1 dB Bandwidth
8.6
MHz
3 dB Bandwidth
8.5
10
MHz
Out-of-Band Rejection
f = 27 MHz
42
45
dB
Crosstalk
f = 1 MHz
68
dB
Total Harmonic Distortion
f = 1 MHz, VO = 1.4 V p-p, dc-coupled outputs
0.02
%
Signal-to-Noise Ratio
f = 100 kHz to 6 MHz, unweighted
70
dB
Propagation Delay
57
ns
Group Delay Variation
f = 100 kHz to 5 MHz
16
ns
Differential Gain
NTSC; ac-coupled inputs, dc-coupled outputs;
0.19
%
Differential Phase
NTSC; ac-coupled inputs, dc-coupled outputs;
0.76
Degrees
HD CHANNEL DYNAMIC PERFORMANCE
1 dB Bandwidth
26
MHz
3 dB Bandwidth
27
31
MHz
Out-of-Band Rejection
f = 75 MHz
43
48
dB
Crosstalk
f = 1 MHz
68
dB
Total Harmonic Distortion
f = 10 MHz, VO = 1.4 V p-p, dc-coupled outputs
0.57
%
Signal-to-Noise Ratio
f = 100 kHz to 30 MHz, unweighted
66
dB
Propagation Delay
15
ns
Group Delay Variation
f = 100 kHz to 30 MHz
11
ns
DC CHARACTERISTICS
Operating Voltage
4.75 to 5.25
V
Quiescent Supply Current
Active, DIS = 1
32
36
mA
Disabled, DIS = 0
7
13
μA
PSRR
HD channel, referred to output
35
41
dB
SD channel, referred to output
40
45
dB
Output DC Offset
All channels
135
250
375
mV
Disable Assert Voltage
DIS = 0 to 1
1.9
V
Disable Assert Time
DIS = 0 to 1
20
ns
Disable De-Assert Time
DIS = 1 to 0
450
ns
Disable Input Bias Current
Disabled, DIS = 0
6.8
μA
Input-to-Output Isolation
Disabled, DIS = 0, f = 5 MHz
96
dB