AD8638ARZ Analog Devices Inc, AD8638ARZ Datasheet - Page 4

• Manufacturer Part Number: AD8638ARZ
• Description: IC OPAMP CHOPPER R-R 37MA 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8638ARZ

• Slew Rate: 2 V/µs
• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 1.5MHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 3µV
• Current - Supply: 1.25mA
• Current - Output / Channel: 37mA
• Voltage - Supply, Single/dual (±): 5 V ~ 16 V, ±2.5 V ~ 8 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: Low Offset Voltage
• No. Of Amplifiers: 1
• Bandwidth: 1.5MHz
• Supply Voltage Range: 5V To 16V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD8638
ELECTRICAL CHARACTERISTICS—16 V OPERATION
V
Table 3.
Parameter
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
POWER SUPPLY
DYNAMIC PERFORMANCE
NOISE PERFORMANCE
SY
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift for SOIC
Offset Voltage Drift for SOT-23
Output Voltage High
Output Voltage Low
Short-Circuit Current
Closed-Loop Output Impedance
Power Supply Rejection Ratio
Supply Current/Amplifier
Slew Rate
Settling Time to 0.1%
Overload Recovery Time
Gain Bandwidth Product
Phase Margin
Voltage Noise
Voltage Noise Density
= 16 V, V
CM
= 8 V, T
A
= 25°C, unless otherwise noted.
Symbol
∆V
V
I
I
CMRR
A
∆V
V
V
I
Z
PSRR
I
SR
t
GBP
Φ
e
e
B
OS
SC
SY
s
n
n
OS
OH
OL
OUT
VO
M
p-p
OS
OS
/∆T
/∆T
Conditions
−40°C ≤ T
−0.1 V ≤ V
−40°C ≤ T
−40°C ≤ T
−40°C ≤ T
−40°C ≤ T
−40°C ≤ T
−40°C ≤ T
V
−40°C ≤ T
R
−40°C ≤ T
−40°C ≤ T
−40°C ≤ T
R
−40°C ≤ T
R
−40°C ≤ T
R
−40°C ≤ T
R
−40°C ≤ T
T
f = 100 kHz, A
V
−40°C ≤ T
I
−40°C ≤ T
R
4 V step, C
0.1 Hz to 10 Hz
f = 1 kHz
O
Rev. A | Page 4 of 20
A
CM
L
L
L
L
L
SY
L
= 0 mA
= 10 kΩ, V
= 10 kΩ to V
= 2 kΩ to V
= 10 kΩ to V
= 2 kΩ to V
= 10 kΩ
= 25°C
= 4.5 V to 16 V
= 0 V to 14 V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
CM
L
≤ +125°C
≤ +125°C
≤ +85°C
≤ +125°C
≤ +85°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
= 20 pF, R
≤ +14 V
O
CM
CM
V
= 0.5 V to 15.5 V
CM
CM
= 1
L
= 1 kΩ
Min
−0.1
127
127
130
130
15.94
15.93
15.77
15.70
127
125
Typ
3
3
1
4
85
20
20
50
142
147
0.03
0.04
15.96
15.82
30
110
±37
3.0
143
1.25
2
4
50
1.5
74
1.2
60
Max
9
23
9
23
75
75
250
70
75
150
+14
0.06
0.15
40
60
130
190
1.5
1.7
Unit
μV
μV
μV
μV
pA
pA
pA
pA
pA
pA
V
dB
dB
dB
dB
μV/°C
μV/°C
V
V
V
V
mV
mV
mV
mV
mA
Ω
dB
dB
mA
mA
V/μs
μs
μs
MHz
Degrees
μV p-p
nV/√Hz