AD8221BR Analog Devices Inc, AD8221BR Datasheet - Page 10

• Manufacturer Part Number: AD8221BR
• Description: IC AMP INST PREC LN 18MA 8SOIC
• Manufacturer: Analog Devices Inc
• Type: Instrumentation Ampr

Specifications of AD8221BR

• Rohs Status: RoHS non-compliant
• Design Resources: Low Cost, High Voltage, Programmable Gain Instrumentation Amplifier Using AD5292 and AD8221 (CN0114) Low Cost Programmable Gain Instrumentation Amplifier Circuit Using ADG1611 and AD620 (CN0146)
• Amplifier Type: Instrumentation
• Number Of Circuits: 1
• Slew Rate: 2 V/µs
• -3db Bandwidth: 825kHz
• Current - Input Bias: 200pA
• Voltage - Input Offset: 25µV
• Current - Supply: 900µA
• Current - Output / Channel: 18mA
• Voltage - Supply, Single/dual (±): 4.6 V ~ 36 V, ±2.3 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Channels: 1
• Number Of Elements: 1
• Power Supply Requirement: Dual
• Common Mode Rejection Ratio: 140dB
• Voltage Gain Db: 60dB
• Input Resistance: 100000@±15VMohm
• Input Offset Voltage: 0.025@±15VmV
• Input Bias Current: 0.0004@±15VnA
• Single Supply Voltage (typ): Not RequiredV
• Power Supply Rejection Ratio: 140dB
• Power Dissipation: 200mW
• Rail/rail I/o Type: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±2.3V
• Dual Supply Voltage (max): ±18V
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• No. Of Amplifiers: 1
• Gain Db Min: 1dB
• Bandwidth: 825kHz
• Amplifier Output: Single Ended
• Cmrr: 140dB
• Supply Voltage Range: ± 2.3V To ± 18V
• Rohs Compliant: No
• Output Type: -
• Gain Bandwidth Product: -
• Lead Free Status / RoHS Status: Not Compliant

AD8221
TYPICAL PERFORMANCE CHARACTERISTICS
T = 25°C, V
3000
2500
2000
1500
1000
500
1600
1400
1200
1000
2400
2100
1800
1500
1200
800
600
400
200
900
600
300
0
–1.5
–150
0
0
–60
Figure 5. Typical Distribution of Input Offset Voltage
Figure 6. Typical Distribution of Input Bias Current
S
= ±15 V, R
Figure 4. Typical Distribution for CMR (G = 1)
–1.0
–100
–40
INPUT BIAS CURRENT (nA)
INPUT OFFSET VOLTAGE (µV)
–0.5
L
–50
–20
= 10 kΩ, unless otherwise noted.
CMR (µV/V)
0
0
0
0.5
50
20
1.0
100
40
1.5
150
60
Rev. C | Page 10 of 24
–10
–15
Figure 9. Input Common-Mode Range vs. Output Voltage, G = 100
15
10
–5
Figure 8. Input Common-Mode Range vs. Output Voltage, G = 1
3500
3000
2500
2000
1500
1000
–10
–15
5
0
500
15
10
–5
–15
5
0
–15
0
–0.9
Figure 7. Typical Distribution of Input Offset Current
–10
–10
–0.6
INPUT OFFSET CURRENT (nA)
–5
OUTPUT VOLTAGE (V)
–0.3
–5
OUTPUT VOLTAGE (V)
0
0
V
0
S
V
S
= ±5V
= ±5V
5
0.3
5
V
S
V
S
= ±15V
10
= ±15V
10
0.6
15
15
0.9