AD8021 Analog Devices, AD8021 Datasheet - Page 4

• Manufacturer Part Number: AD8021
• Description: Low Noise, High Speed Amplifier for 16-Bit Systems
• Manufacturer: Analog Devices

Specifications of AD8021

• -3db Bandwidth: 490MHz
• Slew Rate: 150V/µs
• Vos: 400µV
• Ib: 7.5µA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 2.1nV/rtHz
• Vcc-vee: 4.5V to 24V
• Isy Per Amplifier: 7.7mA
• Packages: SOIC,SOP

AD8021
Parameter
POWER SUPPLY
V
Table 2.
Parameter
DYNAMIC PERFORMANCE
DISTORTION/NOISE PERFORMANCE
DC PERFORMANCE
INPUT CHARACTERISTICS
S
Disabled Leakage Current
Operating Range
Quiescent Current
+Power Supply Rejection Ratio
−Power Supply Rejection Ratio
−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
= ±12 V, @ T
HD2
HD3
HD2
HD3
A
= 25°C, R
L
= 1 kΩ, gain = +2, unless otherwise noted.
NTSC, R
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
±6 V input step, G = +2
V
V
V
V
f = 50 kHz
f = 50 kHz
NTSC, R
T
+Input or −input
V
Conditions
LOGIC REFERENCE = 0.4 V
DISABLE = 0.4 V
Output enabled
Output disabled
V
V
MIN
O
O
O
O
O
CM
CC
CC
= 1 V step, R
= 2 V p-p
= 2 V p-p
= 2 V p-p
= 2 V p-p
= ±10 V
= 4 V to 6 V, V
= 5 V, V
to T
L
L
MAX
= 150 Ω
= 150 Ω
C
C
C
C
C
C
= 10 pF, V
= 7 pF, V
= 2 pF, V
C
= 10 pF
= 7 pF
= 2 pF
C
EE
= 0 pF, V
= 0 pF
= −6 V to −4 V
Rev. F | Page 4 of 28
L
= 500 Ω
EE
O
O
= −5 V
O
O
= 0.05 V p-p
= 0.05 V p-p
= 0.05 V p-p
= 0.05 V p-p
Min
520
175
170
125
105
140
265
400
84
−86
Min
±2.25
−86
−86
AD8021AR/AD8021ARM
AD8021AR/AD8021ARM
Typ
560
220
200
165
130
170
340
460
21
−95
−116
−71
−83
2.1
2.1
0.03
0.04
0.4
0.2
10
0.1
88
1
−11.1 to +11.6
−96
90
8
10
Typ
30
33
±5
7.0
1.3
−95
−95
Max
±12.0
7.7
1.6
Max
2.6
0.5
1.0
11.3
Unit
μA
μA
V
mA
mA
dB
dB
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