AD8557ARZ Analog Devices Inc, AD8557ARZ Datasheet - Page 11

• 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: -

0.001
–100
0.01
1
2
100
–50
0.1
10
50
1
0.01
0
Figure 28. Output Voltage to Supply Rail vs. Load Current
–50
CH1
ILIMSINK 5V
2.0V
Figure 29. Output Short-Circuit vs. Temperature
–25
Figure 30. Power-On Response at 25°C
CH2
0
0.1
ILIMSINK 2.7V
1.0V
25
LOAD CURRENT (mA)
TEMPERATURE (°C)
T
M 100µs
50
23.80%
SOURCE
ILIMSRC 2.7V
1
75
100
A CH1
ILIMSRC 5V
SINK
10
125
V
SY
150
800mV
= 5V
100
175
Rev. B | Page 11 of 24
1
2
1
2
175
160
145
130
115
100
CH1
CH1
–50
PSRR 2.7V TO 5.5V
2.0V
2.0V
–25
Figure 31. Power-On Response at 125°C
Figure 32. Power-On Response at −40°C
CH2
CH2
Figure 33. PSRR vs. Temperature
0
1.0V
1.0V
25
TEMPERATURE (°C)
T
T
M 100µs
M 100µs
50
23.80%
23.80%
75
100
A CH1
A CH1
125
150
800mV
800mV
AD8557
175