Data Sheet AD835
TYPICAL PERFORMANCE CHARACTERISTICS
00883-003
DIFFERENTIAL
GAIN (%)
DIFFERENTIAL
PHASE (Degrees)
0.4
0
DG DP (NTSC) FIELD = 1 LINE = 18 Wfm → FCC
COMPOSITE
MIN = 0
MAX = 0.2
p-p/MAX = 0.2
1ST 2ND 3RD 4TH 5TH 6TH
0.06 0.11 0.16 0.19 0.20
0
1ST 2ND 3RD 4TH 5TH 6TH
0.02 0.02 0.03 0.03 0.06
0.2
0
–0.2
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
MIN = 0
MAX = 0.06
p-p = 0.06
F
igure 3. Typical Composite Output Differential Gain and Phase,
NTSC for X Channel; f = 3.58 MHz, R
L
= 150 Ω
00883-004
DG DP (NTSC) FIELD = 1 LINE = 18 Wfm → FCC
COMPOSITE
DIFFERENTIAL
GAIN (%)
0.20
0
MIN = 0
MAX = 0.16
p-p = 0.16
1ST 2ND 3RD 4TH 5TH 6TH
0.03 0.04 0.07 0.10 0.16
0.10
0
–0.10
–0.20
DIFFERENTIAL
PHASE (DEGREES)
0
1ST 2ND 3RD 4TH 5TH 6TH
0.01 0 0 –0.01 –0.20
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
MIN = –0.02
MAX = 0.01
p-p/MAX = 0.03
Figure 4. Typical Composite Output Differential Gain and Phase,
NTSC for Y Channel; f = 3.58 MHz, R
L
= 150 Ω
00883-005
FREQUENCY (Hz)
GAIN
PHASE
MAGNITUDE (dB)
PHASE (Degrees)
2 180
90
0
–90
–180
0
–2
–4
–6
–8
–10
1M 10M
100M 1G
X, Y, Z CH = 0dBm
R
L
= 150Ω
C
L
≤ 5pF
Figure 5. Gain and Phase vs. Frequency of X, Y, Z Inputs
00883-006
FREQUENCY (Hz)
MAGNITUDE (dB)
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
300k 10M1M 100M 1G
X, Y CH = 0dBm
R
L
= 150Ω
C
L
≤ 5pF
Figure 6. Gain Flatness to 0.1 dB
00883-007
FREQUENCY (Hz)
MAGNITUDE (dB)
–10
–20
–30
–40
–50
–60
1M 10M 100M 1G
X FEEDTHROUGH
X FEEDTHROUGH
Y FEEDTHROUGH
Y FEEDTHROUGH
X, Y CH = 5dBm
R
L
= 150Ω
C
L
< 5pF
Figure 7. X and Y Feedthrough vs. Frequency
00883-008
+0.2V
–0.2V
GND
100mV
10ns
Figure 8. Small Signal Pulse Response at W Output, R
L
= 150 Ω, C
L
≤ 5 pF,
X Channel = ±0.2 V, Y Channel = ±1.0 V
Rev. E | Page 7 of 14
