AD8220-EVALZ Analog Devices Inc, AD8220-EVALZ Datasheet - Page 11

• Manufacturer Part Number: AD8220-EVALZ
• Description: BOARD EVAL FOR AD8220ARMZ
• Manufacturer: Analog Devices Inc

Specifications of AD8220-EVALZ

• Design Resources: Fully Isolated Input Module Based on AD7793, ADuM5401, and a High Performance In-Amp (CN0067)
• Channels Per Ic: 1 - Single
• Amplifier Type: Instrumentation
• Output Type: Single-Ended, Rail-to-Rail
• Slew Rate: 2 V/µs
• -3db Bandwidth: 1.5MHz
• Current - Output / Channel: 15mA
• Operating Temperature: -40°C ~ 85°C
• Current - Supply (main Ic): 750µA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 36 V, ±2.25 V ~ 18 V
• Board Type: Fully Populated
• Utilized Ic / Part: AD8220
• Silicon Manufacturer: Analog Devices
• Application Sub Type: JFET Input Instrumentation Amplifier
• Kit Application Type: Amplifier
• Silicon Core Number: AD8220
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AD8220-EVAL; AD8220-EVAL

Figure 13. Change in Input Offset Voltage vs. Warmup Time
XX
XX
XX
XX
8
7
6
5
4
3
2
1
0
Figure 12. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1000)
XX
XX
0.1
Figure 11. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1)
5µV/DIV
1µV/DIV
1
TIME (s)
XXX (X)
XXX (X)
10
100
1s/DIV
1s/DIV
XX
XX
1k
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–1
9
7
5
3
1
–16
150
130
110
150
130
110
90
70
50
30
10
90
70
50
30
10
Figure 16. Input Bias Current and Input Offset Current vs.
1
1
INPUT OFFSET
CURRENT ±15
GAIN = 100
–12
Figure 15. Negative PSRR vs. Frequency, RTI
Figure 14. Positive PSRR vs. Frequency, RTI
–5.1V
GAIN = 1
–15.1V
10
10
–8
GAIN = 10
COMMON-MODE VOLTAGE (V)
GAIN = 10
Common-Mode Voltage
INPUT OFFSET
–4
100
100
CURRENT ±5
CURRENT ±5
INPUT BIAS
FREQUENCY (Hz)
FREQUENCY (Hz)
GAIN = 100
0
1k
1k
GAIN = 1000
4
GAIN = 1
10k
10k
GAIN = 1000
CURRENT ±15
INPUT BIAS
8
BANDWIDTH
LIMITED
100k
100k
12
AD8220
16
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
1M
1M