AD8556ARZ Analog Devices Inc, AD8556ARZ Datasheet - Page 11

• Manufacturer Part Number: AD8556ARZ
• Description: IC AMP CHOPPER 2MHZ 10MA 8SOIC
• Manufacturer: Analog Devices Inc
• Series: DigiTrim®r
• Type: Instrumentation Amplifierr

Specifications of AD8556ARZ

• Operating Temperature: -40°C ~ 140°C
• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• Slew Rate: 1.2 V/µs
• Gain Bandwidth Product: 2MHz
• Current - Input Bias: 49nA
• Voltage - Input Offset: 2µV
• Current - Supply: 2mA
• Current - Output / Channel: 10mA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• No. Of Amplifiers: 1
• Bandwidth: 700kHz
• 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
• Number Of Channels: 1
• Number Of Elements: 5
• Power Supply Requirement: Single
• Common Mode Rejection Ratio: 80dB
• Unity Gain Bandwidth Product (typ): 8MHz
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Rejection Ratio: 109dB
• Rail/rail I/o Type: Rail to Rail Input/Output
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 140C
• 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: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Compliant

Figure 23. Closed-Loop Gain vs. Frequency Measured at FILT/DIGOUT Pin
–0.2
–0.4
–0.6
Figure 24. Closed-Loop Gain vs. Frequency Measured at VOUT Pin
0.6
0.4
0.2
Figure 22. Low Frequency Input Voltage Noise (0.1 Hz to 10 Hz)
0
60
40
20
60
40
20
0
0
1k
1k
10k
10k
GAIN = 70
FREQUENCY (Hz)
GAIN = 70
FREQUENCY (Hz)
GAIN = 1280
GAIN = 1280
TIME (1s/DIV)
100k
100k
V
GAIN = 70
SY
1M
1M
V
C
V
SY
L
SY
= ±2.5V
= 40pF
= ±2.5V
= ±2.5V
Rev. A | Page 11 of 28
60
50
40
30
20
10
60
50
40
30
20
10
0
0
–4
–8
0.1
0.1
8
4
0
1k
V
V
SY
OUTPUT
BUFFER
SY
= ±2.5V
= ±2.5V
Figure 27. Output Buffer Negative Overshoot
Figure 25. Output Buffer Gain vs. Frequency
Figure 26. Output Buffer Positive Overshoot
R
S
R
R
R
= 100Ω
S
S
S
10k
= 100Ω
LOAD CAPACITANCE (nF)
LOAD CAPACITANCE (nF)
1.0
C
C
1
L
L
FREQUENCY (Hz)
R
R
100k
S
S
= 50Ω
= 50Ω
10.0
10
R
R
R
S
S
S
1M
= 20Ω
= 10Ω
= 20Ω
R
S
R
V
R
= 10Ω
S
SY
S
= 0Ω
= 0Ω
= ±2.5V
AD8556
100.0
100
10M