AD8555ARZ Analog Devices Inc, AD8555ARZ Datasheet - Page 12

• Manufacturer Part Number: AD8555ARZ
• Description: IC AMP CHOPPER 2MHZ 10MA 8SOIC
• Manufacturer: Analog Devices Inc
• Series: DigiTrim®r

Specifications of AD8555ARZ

• Operating Temperature: -40°C ~ 125°C
• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• Slew Rate: 1.2 V/µs
• Gain Bandwidth Product: 2MHz
• Current - Input Bias: 16nA
• Voltage - Input Offset: 2µV
• Current - Supply: 2mA
• Current - Output / Channel: 10mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• No. Of Amplifiers: 1
• Bandwidth: 1.5MHz
• Rail To Rail I/o Type: Rail-Rail I/O
• No. Of Channels: 1
• Supply Voltage Range: 2.7V To 5.5V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8555
Figure 22. Input Voltage Noise Density vs. Frequency (0 Hz to 500 kHz)
35
30
25
20
15
10
Figure 23. Low Frequency Input Voltage Noise (0.1 Hz to 10 Hz)
Figure 24. Low Frequency Input Voltage Noise (0.1 Hz to 10 Hz)
–0.2
–0.4
–0.6
5
0.6
0.4
0.2
0
0
FREQUENCY (kHz)
TIME (1s/DIV)
250
V
GAIN = 1000
V
GAIN = 70
S
S
= ±2.5V
= ±2.5V
500
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Figure 26. Closed-Loop Gain vs. Frequency Measured at Output Pin
Figure 25. Closed-Loop Gain vs. Frequency Measured at Filter Pin
–4
–8
60
40
20
60
40
20
8
4
0
0
0
1k
1k
1k
Figure 27. Output Buffer Gain vs. Frequency
10k
10k
10k
FREQUENCY (Hz)
GAIN = 70
GAIN = 70
FREQUENCY (Hz)
FREQUENCY (Hz)
GAIN = 1280
GAIN = 1280
100k
100k
100k
1M
1M
1M
V
V
V
S
C
S
S
L
= ±2.5V
= ±2.5V
= ±2.5V
= 40PF
10M