ada4830-1 Analog Devices, Inc., ada4830-1 Datasheet - Page 9

• Manufacturer Part Number: ada4830-1
• Description: High Speed Difference Amplifier With Input Short To Battery Protection
• Manufacturer: Analog Devices, Inc.

Data Sheet
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
–1
16
14
12
10
–2
6
5
4
3
2
1
0
8
6
4
2
0
0
10
0
R
LOAD
ENA
Figure 18. Enable Pin Turn-on/Turn-off Time
20
50
Figure 16. Pulse Response at +V
100
= 1kΩ
+V
V
+V
OUT
STB
100
Figure 17. STB Flag Response
30
INP
R
LOAD
200
150
40
= 150Ω
TIME (ns)
TIME (ns)
TIME (ns)
300
200
50
V
250
INP
60
400
= 14V, 150ns PULSE
S
= 3.3 V
300
70
+V
V
OUT
500
S
= 3.3V
350
= 1V p-p
80
600
400
90
Rev. 0 | Page 9 of 16
–10
–20
40
30
20
10
10
0
9
8
7
6
5
4
3
2
1
0
–12 –10 –8
0
R
VREF PIN BY PASSED TO GND
THROUGH 4.7µF CAPACITOR
LOAD
0.5
Figure 19. Output Offset Voltage : V
Figure 20. Supply Current vs. Enable Voltage
= 1kΩ
1.0
INPUT COMMON-MODE VOLTAGE (V)
–6
1.5
–4
ENABLE VOLTAGE (V)
–2
2.0
V
DD
+V
0
S
2.5
= 3.3V
= 3.3V
2
3.0
+V
4
V
S
INP,
= 5V
3.5
6
V
OUT
V
INN
DD
8
− V
4.0
ADA4830-1
= FLOATING
= 5V
REF
10
4.5
12
5.0
14