
REV. B
AD8041
–3–
SPECIFICATIONS (@ T
A = 25 C, VS = 3 V, RL = 2 k
to 1.5 V, unless otherwise noted.)
AD8041A
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
–3 dB Small Signal Bandwidth, VO < 0.5 V p-p
G = +1
120
150
MHz
Bandwidth for 0.1 dB Flatness
G = +2, RL = 150
25
MHz
Slew Rate
G = –1, VO = 2 V Step
120
150
V/
s
Full Power Response
VO = 2 V p-p
20
MHz
Settling Time to 0.1%
G = –1, VO = 2 V Step
40
ns
Settling Time to 0.01%
55
ns
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion
fC = 5 MHz, VO = 2 V p-p, G = –1, RL = 100
–55
dB
Input Voltage Noise
f = 10 kHz
16
nV/
√Hz
Input Current Noise
f = 10 kHz
600
fA/
√Hz
Differential Gain Error (NTSC)
G = +2, RL = 150
to 1.5 V, Input V
CM = 1 V
0.07
%
Differential Phase Error (NTSC)
G = +2, RL = 150
to 1.5 V, Input V
CM = 1 V
0.05
Degrees
DC PERFORMANCE
Input Offset Voltage
27
mV
TMIN to TMAX
8mV
Offset Drift
10
V/°C
Input Bias Current
1.2
3.2
A
TMIN to TMAX
3.5
A
Input Offset Current
0.2
0.6
A
Open-Loop Gain
RL = 1 k
85
94
dB
TMIN to TMAX
89
dB
INPUT CHARACTERISTICS
Input Resistance
160
k
Input Capacitance
1.8
pF
Input Common-Mode Voltage Range
–0.2 to +2
V
Common-Mode Rejection Ratio
VCM = 0 V to 1.5 V
72
80
dB
OUTPUT CHARACTERISTICS
Output Voltage Swing: RL = 10 k
0.05 to 2.95
V
Output Voltage Swing: RL = 1 k
0.45 to 2.7
0.1 to 2.9
V
Output Voltage Swing: RL = 50
0.5 to 2.6
0.25 to 2.75
V
Output Current
VOUT = 0.5 V to 2.5 V
50
mA
Short-Circuit Current
Sourcing
70
mA
Sinking
120
mA
Capacitive Load Drive
G = +1
40
pF
POWER SUPPLY
Operating Range
312
V
Quiescent Current
5.0
5.6
mA
Quiescent Current (Disabled)
1.3
1.5
mA
Power Supply Rejection Ratio
VS = 0, +3 V,
±0.5 V
68
80
dB
DISABLE CHARACTERISTICS
VO = 2 V p-p @ 10 MHz, G = +2
Turn-Off Time
RF = RL = 2 k
90
ns
Turn-On Time
RF = RL = 2 k
170
ns
Off Isolation (Pin 8 Tied to –VS)RL = 100
, f = 5 MHz, G = +2, R
F = 1 k
70
dB
Off Voltage (Device Disabled)
<VS – 2.5
V
On Voltage (Device Enabled)
Open or +VS
V
Specifications subject to change without notice.