AD8557ARZ Analog Devices Inc, AD8557ARZ Datasheet - Page 7

• 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: -

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Input Offset Voltage vs. Common-Mode Voltage, V
Figure 4. Input Offset Voltage vs. Common-Mode Voltage, V
–10
–10
–15
–20
180
160
140
120
100
10
–2
–4
–6
–8
20
15
10
–5
80
60
40
20
8
6
4
2
0
5
0
0
0
0
–10
Figure 6. Input Offset Voltage Distribution, V
–8
0.5
1
–6
COMMON-MODE VOLTAGE (V)
COMMON-MODE VOLTAGE (V)
INPUT OFFSET VOLTAGE
+125°C
–4
+125°C
1.0
–2
2
+25°C
0
+25°C
–40°C
2
1.5
3
–40°C
4
(µV
)
6
2.0
SY
4
V
V
= 5 V
SY
SY
8
= 5V
= 2.7V
SY
SY
10
= 2.7 V
= 5 V
2.5
5
Rev. B | Page 7 of 24
–10
–15
180
160
140
120
100
15
10
–5
80
60
40
20
30
25
20
15
10
5
0
–50
0
5
0
Figure 7. Input Offset Voltage Distribution, V
–10
0
Figure 9. T
Figure 8. Input Offset Voltage vs. Temperature
–25
5
–8
10 15 20 25
–6
0
C
V
INPUT OFFSET VOLTAGE (µV)
OS
–4
25
at V
TEMPERATURE (°C)
–2
SY
T
= 5 V, −40°C ≤T
C
50
30 35
V
OS
0
(nV/°C)
75
2
40 45 50 55 60
100
4
A
≤ +125°C
125
6
2.7V
SY
5V
= 2.7 V
8
150
AD8557
10
65
175