AD8557ARZ Analog Devices Inc, AD8557ARZ Datasheet - Page 9

• 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: -

1000
100
2.0
1.5
1.0
0.5
3.0
2.5
2.0
1.5
1.0
0.5
10
Figure 16. VCLAMP Current over Temperature at V
0
0
–50
0
0
Figure 17. Supply Current (I
Figure 18. Supply Current (I
–25
0.5
1
0
vs. VCLAMP Voltage
I
1.0
SY
25
VCLAMP VOLTAGE (V)
2
TEMPERATURE (°C)
5V
+125°C
50
V
SY
1.5
3
(V)
SY
75
SY
) vs. Supply Voltage
) vs. Temperature
I
SY
100
2.0
2.7V
4
–40°C
125
2.5
V
SY
5
SY
= 2.7 V
150
= 2.7V
+25°C
175
3
6
.0
Rev. B | Page 9 of 24
120
100
120
100
150
130
110
Figure 21. CMRR vs. Temperature at Different Gains, V
80
60
40
20
80
60
40
20
90
70
50
30
10
0
0
0.1
0.1
–50
CMRR GAIN +1300
–25
Figure 20. CMRR vs. Frequency, V
Figure 19. CMRR vs. Frequency, V
CMRR GAIN +448
0
1
1
CMRR GAIN +28
25
TEMPERATURE (°C)
FREQUENCY (kHz)
FREQUENCY (kHz)
50
10
10
HIGH GAIN +1300
LOW GAIN +28
75
HIGH GAIN +1300
LOW GAIN +28
100
SY
SY
100
100
= 2.7 V
= 5 V
125
150
SY
AD8557
= 5 V
1000
1000
175