AD8226ARZ Analog Devices Inc, AD8226ARZ Datasheet - Page 13

• Manufacturer Part Number: AD8226ARZ
• Description: Precision InAmp
• Manufacturer: Analog Devices Inc

Specifications of AD8226ARZ

• Amplifier Type: Instrumentation
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 0.6 V/µs
• -3db Bandwidth: 1.5MHz
• Current - Input Bias: 20nA
• Voltage - Input Offset: 200µV
• Current - Supply: 350µA
• Current - Output / Channel: 13mA
• Voltage - Supply, Single/dual (±): 2.2 V ~ 36 V, ±1.35 V ~ 18 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• No. Of Amplifiers: 1
• Input Offset Voltage: 200µV
• Bandwidth: 1.5MHz
• Amplifier Output: Rail To Rail
• Cmrr: 80dB
• Supply Voltage Range: ± 1.35V To ± 18V
• Supply Current: 350µA
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain Bandwidth Product: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

160
140
120
100
120
100
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
80
60
40
20
80
60
40
20
Figure 29. Change in Input Offset Voltage vs. Warm-Up Time
3.0
2.5
2.0
1.5
1.0
0.5
Figure 28. CMRR vs. Frequency, RTI, 1 kΩ Source Imbalance
0
0
0.1
0.1
0
0
GAIN = 1000
GAIN = 100
GAIN = 10
GAIN = 1
GAIN = 1000
GAIN = 1
10
1
1
20
Figure 27. CMRR vs. Frequency, RTI
30
GAIN = 10
WARM-UP TIME (Seconds)
10
10
40
FREQUENCY (Hz)
FREQUENCY (Hz)
GAIN = 100
50
100
100
60
70
1k
1k
80
90
BANDWIDTH
BANDWIDTH
10k
10k
100 110 120
LIMITED
LIMITED
100k
100k
Rev. B | Page 13 of 28
Figure 30. Input Bias Current and Input Offset Current vs. Temperature
35
30
25
20
15
10
–10
–20
–30
–40
–50
–60
–70
–10
–20
–30
–40
5
–45 –30 –15
20
10
20
10
0
0
–60
–50
NORMALIZED AT 25°C
REPRESENTATIVE DATA
NORMALIZED AT 25°C
–40
–0.35ppm/°C
–30
Figure 31. Gain Error vs. Temperature, G = 1
0.2ppm/°C
Figure 32. CMRR vs. Temperature, G = 1
–20
–10
0
15
–IN BIAS CURRENT
+IN BIAS CURRENT
OFFSET CURRENT
0
TEMPERATURE (°C)
10
TEMPERATURE (°C)
TEMPERATURE (°C)
30
–0.3ppm/°C
20
30
–0.4ppm/°C
45
40
60
50
60
75
70
80
90
90
V
V
105 120 135
100
S
REF
ppm/°C
= ±15V
–0.6
= 0V
110
120
AD8226
130
140
150
125
100
75
50
25
0