AD8224-EVALZ Analog Devices Inc, AD8224-EVALZ Datasheet - Page 12

• Manufacturer Part Number: AD8224-EVALZ
• Description: BOARD EVALUATION AD8224
• Manufacturer: Analog Devices Inc

Specifications of AD8224-EVALZ

• Channels Per Ic: 2 - Dual
• 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: AD8224
• Silicon Manufacturer: Analog Devices
• Application Sub Type: JFET Input Instrumentation Amplifier
• Kit Application Type: Amplifier
• Silicon Core Number: AD8224
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8224
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
150
130
110
150
130
110
Figure 10. Change in Input Offset Voltage vs. Warmup Time
90
70
50
30
10
90
70
50
30
10
0
0.1
1
1
GAIN = 100
GAIN = 1
Figure 12. Negative PSRR vs. Frequency, RTI
Figure 11. Positive PSRR vs. Frequency, RTI
10
10
GAIN = 10
GAIN = 10
1
100
100
FREQUENCY (Hz)
FREQUENCY (Hz)
GAIN = 100
TIME (s)
10
1k
1k
GAIN = 1000
GAIN = 1
10k
10k
GAIN = 1000
100
BANDWIDTH
LIMITED
100k
100k
1000
1M
1
M
Rev. B | Page 12 of 28
Figure 13. Input Bias Current and Input Offset Current vs. Common-Mode Voltage
Figure 14. Input Bias Current and Offset Current vs. Temperature,
Figure 15. Input Bias Current and Offset Current vs. Temperature,
–1
100p
100p
9
7
5
3
1
0.1p
0.1p
–16
10n
10p
10n
10p
1n
1p
1n
1p
–50
–50
INPUT OFFSET
CURRENT ±15
–12
–15.1V
–25
–25
–5.1V
–8
COMMON-MODE VOLTAGE (V)
0
0
V
V
CURRENT ±15
S
–4
CURRENT ±5
S
CURRENT ±5
INPUT BIAS
INPUT BIAS
= ±15 V, V
= 5 V, V
TEMPERATURE (°C)
TEMPERATURE (°C)
OFFSET
25
25
INPUT
0
REF
50
50
REF
= 2.5 V
= 0 V
4
I
I
BIAS
BIAS
75
75
I
I
OS
OS
8
100
100
12
125
125
16
0.3
0.1
–0.1
–0.3
–0.5
150
150