AD8557ARZ Analog Devices Inc, AD8557ARZ Datasheet - Page 13

• Manufacturer Part Number: AD8557ARZ
• Description: IC AMP CHOPPER 2MHZ 55MA 8SOIC
• Manufacturer: Analog Devices Inc
• Series: DigiTrim®r

Specifications of AD8557ARZ

• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• Gain Bandwidth Product: 2MHz
• Current - Input Bias: 18nA
• Voltage - Input Offset: 2µV
• Current - Supply: 1.8mA
• Current - Output / Channel: 55mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 5.5 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: 12µV
• Gain Db Min: 28dB
• Bandwidth: 2MHz
• Amplifier Output: Single Ended / Differential
• Cmrr: 112dB
• Supply Voltage Range: 2.7V To 5.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Slew Rate: -

1
2
1
2
1
2
CH1
CH1
CH1
Figure 42. Negative Overload Recovery (Gain = 1300)
50.0mV
10.0mV
10.0mV
Figure 41. Negative Overload Recovery
Figure 40. Positive Overload Recovery
CH2 2.00V
CH2 2.00V
CH2 2.00V
M 10.0µs
M 10.0µs
T
M 1.00µs
10.00%
A CH1
A CH1
A CH1
V
GAIN = +28
T
V
GAIN = +1300
T
V
GAIN = +28
T
A
SY
SY
A
SY
A
= 25°C
= 25°C
= 25°C
= ±2.5V
= ±2.5V
= ±2.5V
–5.80mV
57.0mV
10.8mV
Rev. B | Page 13 of 24
0.05
0.02
0.01
1
2
0.5
0.2
0.1
10
5
2
1
CH1
20
Figure 43. Positive Overload Recovery (Gain = 1300)
50.0mV
50
Figure 44. THD + N vs. Frequency
CH2 2.00V
100
FREQUENCY (Hz)
200
M 1.00µs
T
500
4.00µs
1k
A CH1
2k
V
GAIN = +1300
T
A
SY
= 25°C
5k
= ±2.5V
–21.0mV
10k
AD8557
20k