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ADA4830-2WBCPZ-R7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22
ADA4830-1/ADA4830-2 Data Sheet
Rev. C | Page 10 of 22
7
6
5
4
3
2
1
0
–1
–2
–3
0.1 1 10 100
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
10020-012
V
IN
= 1V p-p
R
L
= 150Ω
C
L
= 0pF
C
L
= 68pF
NO SERIES OUTPUT RESISTOR
C
L
= 47pF
C
L
= 22pF
C
L
= 10pF
Figure 12. Large Signal Frequency Response for Various Capacitor Loads
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0.1 1 10 100
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
10020-014
V
IN
= 1V p-p
R
L
= 150Ω
Figure 13. 0.1 dB Flatness
–90
–80
–70
–60
–50
–40
–30
–20
0.1 1 10 100
COMMON-MODE REJECTION (dB)
FREQUENCY (MHz)
10020-042
V
IN
= 1V p-p
V
INCM
= −8V
V
INCM
= +8V
V
INCM
= 0V
Figure 14. CMR Frequency Response for Various Input Common-Mode
Voltages
–70
–65
–60
–55
–50
–45
–40
–35
–30
–25
–12 –10 –8 –6 –4 –2
0 2 4 6 8 10 12 14
COMMON-MODE REJECTION (dB)
INPUT COMMON-MODE VOLTAGE (V)
V
IN
= 200mV p-p
f = 5MHz
+V
S
= 3.3V +V
S
= 5.0V
10020-017
Figure 15. Small Signal CMR vs. V
INCM
for Various Supply Voltages
–70
–60
–50
–40
–30
–20
–10
0
0.1 1 10 100
GAIN (dB)
FREQUENCY (MHz)
10020-019
V
IN
= 1V p-p
ENA = 0V
Figure 16. Input-to-Output Isolation with Device Disabled
6
3
0
–3
–6
–9
–12
–15
0.1 1 10 100
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
10020-009
V
REF
= 200mV p-p
+V
S
= 5.0V
R
L
= 1kΩ
+V
S
= 3.3V
R
L
= 150Ω
+V
S
= 5.0V
R
L
= 150Ω
+V
S
= 3.3V
R
L
= 1kΩ
Figure 17. V
REF
to V
OUT
Frequency Response
Data Sheet ADA4830-1/ADA4830-2
Rev. C | Page 11 of 22
1.5
1.7
1.9
2.1
2.3
2.5
2.7
2.9
0 10 20 30 40 50 60 70 80
OUTPUT VOLTAGE (V)
TIME (ns)
10020-020
+V
S
= 3.3V
V
OUT
= 1V p-p
R
L
= 1kΩ
R
L
= 150Ω
Figure 18. Pulse Response at +V
S
= 3.3 V
–2
0
2
4
6
8
10
12
14
16
0 50 100 150 200 250 300 350 500400 450
VOLTAGE (V)
TIME (ns)
10020-022
INP
R
STB
= 500Ω
R
STB
= 1kΩ
C
STB
= 11pF
R
STB
= 5kΩ
Figure 19. Short-to-Battery Output Flag Response for Various R
STB
, ADA4830-1
6
5
4
3
2
1
0
–1
1000 200 300 400 500 600
TIME (ns)
VOLTAGE (V)
10020-024
ENA
V
OUT
Figure 20. Enable Turn-on/Turn-off Time
–20
–10
0
10
20
30
40
–12 –10 –8 –6 –4 –2 0 2 4 6 8 10 12 14
OUTPUT OFFSET VOLTAGE (mV)
INPUT COMMON-MODE VOLTAGE (V)
10020-033
+V
S
= 3.3V
+V
S
= 5V
Figure 21. Output Offset Voltage (V
OUT
− V
REF
) vs.
Input Common-Mode Voltage
0
1
2
3
4
5
6
7
8
9
10
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
SUPPLY CURRENT (mA)
ENABLE VOLTAGE (V)
V
INP,
V
INN
= FLOATING
+V
S
= 3.3V
+V
S
= 5V
10020-134
Figure 22. Supply Current vs. Enable Voltage
0
20
40
60
80
100
120
140
46 51 56 61 66 71 76 81 86 91
COUNT
CMR (dB)
10020-045
Figure 23. Typical Distribution of Common-Mode Rejection
ADA4830-1/ADA4830-2 Data Sheet
Rev. C | Page 12 of 22
10020-046
–95
–90
–85
–80
–75
–70
–65
–60
–55
–50
–45
0.1 1 10 100
CROSSTALK (dB)
FREQUENCY (MHz)
V
IN
= 2V p-p
Figure 24. Crosstalk (Output-to-Output) vs. Frequency, ADA4830-2
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0 10 20 30 40 50 60 70 80 90 100
V
OUT
(V)
TIME (ns)
V
IN
= 4V p-p
C
L
= 0pF
C
L
= 22pF
C
L
= 10pF
10020-047
Figure 25. Pulse Response for Various Capacitor Loads
10
100
1k
10k
10 100 1k 10k 100k 1M 10M 100M
VOLTAGE NOISE (nV/√Hz)
FREQUENCY (Hz)
10020-048
Figure 26. Total Output Voltage Noise vs. Frequency
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
–40 –25 –10 5 20 35 50 65 80 95 110 125
SUPPLY CURRENT (mA)
TEMPERATURE (°C)
10020-051
Figure 27. Supply Current vs. Temperature
10020-028
–110
–100
–90
–80
–70
–60
–50
–40
0.01 0.1 1 10
DISTORTION (dBc)
FREQUENCY (MHz)
V
OUT
= 1V p-p
SINGLE-ENDED INPUT
HD2
SINGLE-ENDED INPUT
HD3
DIFFERENTIAL INPUT
HD2
DIFFERENTIAL INPUT
HD3
Figure 28. Harmonic Distortion Vs Frequency
–70
–60
–50
–40
–30
–20
–10
0
10
10 100 1k 10k 100k 1M 10M
PSR (dB)
FREQUENCY (Hz)
10020-029
+V
S
RIPPLE = 100mV p-p
C
VREF
= 0.1µF
C
VREF
= 10µF
C
VREF
= 4.7µF
Figure 29. PSR vs. Frequency for Various VREF Bypass Capacitors
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22

ADA4830-2WBCPZ-R7

Mfr. #:
Buy ADA4830-2WBCPZ-R7
Manufacturer:
Analog Devices Inc.
Description:
Differential Amplifiers High Spd 18V Shrt Bat Protect Diff AMP
Lifecycle:
New from this manufacturer.
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