AD8021ARMZ Analog Devices Inc, AD8021ARMZ Datasheet - Page 2
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AD8021ARMZ
Manufacturer Part Number
AD8021ARMZ
Description
IC OPAMP VF LN LP LDIST 8MSOP
Manufacturer
Analog Devices Inc
Specifications of AD8021ARMZ
Slew Rate
460 V/µs
Design Resources
Driving the AD7366/7 Bipolar SAR ADC in Low-Distortion DC-Coupled Appls (CN0042)
Amplifier Type
Voltage Feedback
Number Of Circuits
1
-3db Bandwidth
560MHz
Current - Input Bias
7.5µA
Voltage - Input Offset
400µV
Current - Supply
7.8mA
Current - Output / Channel
70mA
Voltage - Supply, Single/dual (±)
4.5 V ~ 24 V, ±2.25 V ~ 12 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Op Amp Type
High Speed
No. Of Amplifiers
1
Bandwidth
560MHz
Supply Voltage Range
± 2.25V To ± 12V
Amplifier Case Style
MSOP
No. Of Pins
8
Common Mode Rejection Ratio
-98
Current, Input Bias
7.5 μA
Current, Input Offset
±0.1 μA
Current, Output
60 mA
Current, Supply
6.7 mA
Harmonic Distortion
-108 dBc
Impedance, Thermal
145 °C/W
Package Type
MSOP-8
Power Dissipation
34 mW
Resistance, Input
10 Megohms
Temperature, Operating, Range
-40 to +85 °C
Voltage, Input
-4.1 to +4.6 V (Common-Mode)
Voltage, Noise
2.1 nV/sqrt Hz
Voltage, Offset
0.4 mV
Voltage, Output, High
+3.4 V
Voltage, Output, Low
-3.8 V
Voltage, Supply
±5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Gain Bandwidth Product
-
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
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Company
Part Number
Manufacturer
Quantity
Price
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SPECIFICATIONS
V
Table 1.
Parameter
DYNAMIC PERFORMANCE
DISTORTION/NOISE PERFORMANCE
DC PERFORMANCE
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
DISABLE CHARACTERISTICS
S
−3 dB Small Signal Bandwidth
Slew Rate, 1 V Step
Settling Time to 0.01%
Overload Recovery (50%)
f = 1 MHz
f = 5 MHz
Input Voltage Noise
Input Current Noise
Differential Gain Error
Differential Phase Error
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Bias Current Drift
Input Offset Current
Open-Loop Gain
Input Resistance
Common-Mode Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
Output Voltage Swing
Linear Output Current
Short-Circuit Current
Capacitive Load Drive for 30% Overshoot
Off Isolation
Turn-On Time
Turn-Off Time
DISABLE Voltage—Off/On
Enabled Leakage Current
= ±5 V, @ T
HD2
HD3
HD2
HD3
A
= 25°C, R
L
= 1 kΩ, gain = +2, unless otherwise noted.
Conditions
G = +1, C
G = +2, C
G = +5, C
G = +10, C
G = +1, C
G = +2, C
G = +5, C
G = +10, C
V
±2.5 V input step, G = +2
V
V
V
V
f = 50 kHz
f = 50 kHz
NTSC, R
NTSC, R
T
+Input or −input
V
V
f = 10 MHz
V
V
V
LOGIC REFERENCE = 0.4 V
DISABLE = 4.0 V
MIN
O
O
O
O
O
CM
O
O
O
DISABLE
= 1 V step, R
= 2 V p-p
= 2 V p-p
= 2 V p-p
= 2 V p-p
= 50 mV p-p/1 V p-p
= 0 V to 2 V, 50% logic to 50% output
= 0 V to 2 V, 50% logic to 50% output
= ±4 V
to T
− V
L
L
MAX
= 150 Ω
= 150 Ω
C
C
C
C
C
C
LOGIC REFERENCE
C
C
= 10 pF, V
= 7 pF, V
= 2 pF, V
= 10 pF
= 7 pF
= 2 pF
= 0 pF, V
= 0 pF
Rev. F | Page 3 of 28
L
= 500 Ω
O
O
O
O
= 0.05 V p-p
= 0.05 V p-p
= 0.05 V p-p
= 0.05 V p-p
Min
355
160
150
110
95
120
250
380
82
−86
−3.5 to +3.2
AD8021AR/AD8021ARM
Typ
490
205
185
150
120
150
300
420
23
50
−93
−108
−70
−80
2.1
2.1
0.03
0.04
0.4
0.5
7.5
10
0.1
86
10
1
−4.1 to +4.6
−98
−3.8 to +3.4
60
75
15/120
−40
45
50
1.75/1.90
70
2
Max
2.6
1.0
10.5
0.5
AD8021
Unit
MHz
MHz
MHz
MHz
V/μs
V/μs
V/μs
V/μs
ns
ns
dBc
dBc
dBc
dBc
nV/√Hz
pA/√Hz
%
Degrees
mV
μV/°C
μA
nA/°C
±μA
dB
MΩ
pF
V
dB
V
mA
mA
pF
dB
ns
ns
V
μA
μA