AD8221BRZ Analog Devices Inc, AD8221BRZ Datasheet - Page 14

• Manufacturer Part Number: AD8221BRZ
• Description: IC AMP INSTRUMENT PREC HP 8-SOIC
• Manufacturer: Analog Devices Inc
• Type: Instrumentation Amplifierr

Specifications of AD8221BRZ

• 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 Offset Voltage: 25uV
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±3/±5/±9/±12/±15V
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Gain Bandwidth Product: -
• Lead Free Status / Rohs Status: Compliant

AD8221
100
1k
10
2µV/DIV
1
0.1µV/DIV
Figure 30. Current Noise Spectral Density vs. Frequency
Figure 29. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1000)
Figure 28. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1)
10
FREQUENCY (Hz)
100
1k
1s/DIV
1s/DIV
10k
Rev. C | Page 14 of 24
Figure 33. Large Signal Pulse Response and Settling Time (G = 1), 0.002%/DIV
30
25
20
15
10
5
0
1k
5pA/DIV
0.002%/DIV
5V/DIV
Figure 32. Large Signal Frequency Response
Figure 31. 0.1 Hz to 10 Hz Current Noise
10k
FREQUENCY (Hz)
7.9µs TO 0.01%
8.5µs TO 0.001%
GAIN = 1
GAIN = 10, 100, 1000
100k
V
S
20µs/DIV
= ±15V
1s/DIV
1M