AD8220-EVALZ Analog Devices Inc, AD8220-EVALZ Datasheet - Page 12

• 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

AD8220
Figure 17. Input Bias Current and Offset Current vs. Temperature,
Figure 18. Input Bias Current and Offset Current vs. Temperature,
100p
100p
0.1p
0.1p
10n
10p
10n
10p
160
140
120
100
1n
1p
1n
1p
80
60
40
–50
–50
10
GAIN = 1000
GAIN = 100
GAIN = 10
GAIN = 1
–25
–25
Figure 19. CMRR vs. Frequency
100
0
0
V
V
S
S
= +5 V, V
= ±15 V, V
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
FREQUENCY (Hz)
REF
50
50
1k
REF
= 2.5 V
= 0 V
I
I
BIAS
BIAS
75
75
I
I
OS
OS
100
100
10k
BANDWIDTH
LIMITED
125
125
100k
150
150
Rev. B | Page 12 of 28
160
140
120
100
–10
–10
–20
–30
–40
80
60
40
10
–2
–4
–6
–8
70
60
50
40
30
20
10
Figure 20. CMRR vs. Frequency, 1 kΩ Source Imbalance
8
6
4
2
0
0
–50
100
1
Figure 21. Change in CMRR vs. Temperature, G = 1
GAIN = 1000
GAIN = 100
GAIN = 1000
GAIN = 100
GAIN = 10
GAIN = 1
–30
GAIN = 10
10
1k
Figure 22. Gain vs. Frequency
–10
10
TEMPERATURE (°C)
FREQUENCY (Hz)
FREQUENCY (Hz)
GAIN = 1
100
10k
30
50
100k
1k
70
90
BANDWIDTH
10k
1M
LIMITED
110
100k
10M
130