AD8021
V
S
= 12 V
(@ T = 25 C, R = 1 k
A
L
, Gain = +2, unless otherwise noted.)
Conditions
G = +1, C
C
= 10 pF, V
O
= 0.05 V p-p
G = +2, C
C
= 7 pF, V
O
= 0.05 V p-p
G = +5, C
C
= 2 pF, V
O
= 0.05 V p-p
G = +10, C
C
= 0 pF, V
O
= 0.05 V p-p
G = +1, C
C
= 10 pF
G = +2, C
C
= 7 pF
G = +5, C
C
= 2 pF
G = +10, C
C
= 0 pF
V
O
= 1 V Step, R
L
= 500
Ω
±
6 V Input Step, G = +2
Parameter
DYNAMIC PERFORMANCE
–3 dB Small Signal Bandwidth
Min
520
175
170
125
105
140
265
400
AD8021AR/AD8021ARM
Typ
Max
560
220
200
165
130
170
340
460
21
90
Unit
MHz
MHz
MHz
MHz
V/µs
V/µs
V/µs
V/µs
ns
ns
Slew Rate, 1 V Step
Settling Time to 0.01%
Overload Recovery (50%)
DISTORTION/NOISE PERFORMANCE
f = 1 MHz
HD2
HD3
f = 5 MHz
HD2
HD3
Input Voltage Noise
Input Current Noise
Differential Gain Error
Differential Phase Error
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Bias Current Drift
Input Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Input Resistance
Common-Mode Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
V
O
= 2 V p-p
V
O
= 2 V p-p
V
O
= 2 V p-p
V
O
= 2 V p-p
f = 50 kHz
f = 50 kHz
NTSC, R
L
= 150
Ω
NTSC, R
L
= 150
Ω
–95
–116
–71
–83
2.1
2.1
0.03
0.04
0.4
0.2
8
10
0.1
88
10
1
–11.1 to +11.6
–96
–10.6 to +10.2
70
115
15/120
–40
45
50
1.80/1.95
70
2
30
33
±
2.25
±
5
7.8
1.7
–96
–100
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
µA
µA
±
12.0 V
8.6
mA
2.0
mA
dB
dB
2.6
1.0
11.3
0.5
T
MIN
to T
MAX
+Input or –Input
84
V
CM
=
±
10 V
–86
–10.2 to +9.8
OUTPUT CHARACTERISTICS
Output Voltage Swing
Linear Output Current
Short-Circuit Current
Capacitive Load Drive for 30% Overshoot V
O
= 50 mV p-p/1 V p-p
DISABLE CHARACTERISTICS
Off Isolation
Turn-On Time
Turn-Off Time
DISABLE
Voltage—Off/On
Enabled Leakage Current
Disabled Leakage Current
POWER SUPPLY
Operating Range
Quiescent Current
+Power Supply Rejection Ratio
–Power Supply Rejection Ratio
Specifications subject to change without notice.
f = 10 MHz
V
O
= 0 V to 2 V, 50% Logic to 50% Output
V
O
= 0 V to 2 V, 50% Logic to 50% Output
V
DISABLE
– V
LOGIC REFERENCE
Logic Ref = 0.4 V
DISABLE
= 4.0 V
Logic Ref = 0.4 V
DISABLE=
0.4 V
Output Enabled
Output Disabled
V
CC
= +11 V to +13 V, V
EE
= –12 V
V
CC
= +12 V, V
EE
= –13 V to –11 V
–86
–86
REV. D
–3–
AD [ ANALOG DEVICES ]
