ad8429 Analog Devices, Inc., ad8429 Datasheet - Page 8

• Manufacturer Part Number: ad8429
• Description: 1 Nv/hz Low Noise Instrumentation Amplifier Ad8429
• Manufacturer: Analog Devices, Inc.

AD8429
TYPICAL PERFORMANCE CHARACTERISTICS
T = 25°C, V
–10
–15
–20
–25
–30
–35
–40
–45
–50
–10
–15
–10
–15
–5
15
10
–5
Figure 4. Input Common-Mode Voltage vs. Output Voltage,
15
10
–5
Figure 5. Input Common-Mode Voltage vs. Output Voltage,
0
–14 –12 –10 –8
5
0
5
0
–15
–15
Figure 6. Input Bias Current vs. Common-Mode Voltage
G = 1
G = 100
S
Dual Supply, V
= ±15, V
Dual Supply, V
–12.28V
–10
–10
COMMON-MODE VOLTAGE (V)
REF
–6 –4 –2
–5
–5
= 0, R
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
S
S
= ±5 V, ±12 V, ±15 V (G = 100)
= ±5 V, ±12 V, ±15 V (G = 1)
V
V
V
V
V
V
L
S
S
S
S
S
S
= 10 kΩ, unless otherwise noted.
= ±15V
= ±12V
= ±15V
= ±12V
= ±5V
= ±5V
0
0
0
2
4
5
5
6
8
10
10
10
+12.60V
12 14
15
15
Rev. 0 | Page 8 of 20
–10
–20
–30
160
140
120
100
160
140
120
100
70
60
50
40
30
20
10
80
60
40
20
80
60
40
20
0
0
0
100
1
1
GAIN = 1000
GAIN = 100
GAIN = 10
GAIN = 1
10
10
1k
Figure 8. Negative PSRR vs. Frequency
Figure 7. Positive PSRR vs. Frequency
Figure 9. Gain vs. Frequency
100
100
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
1k
1k
10k
10k
1M
GAIN = 1000
GAIN = 100
V
GAIN = 1000
GAIN = 100
GAIN = 10
GAIN = 1
GAIN = 10
GAIN = 1
100k
100k
10M
S
= ±15V
100M
1M
1M