Datasheet

REV. B–4–
AD8041
SPECIFICATIONS
(@ T
A
= 25ⴗC, V
S
= ⴞ5 V, R
L
= 2 k⍀ to 0 V, unless otherwise noted.)
AD8041A
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
–3 dB Small Signal Bandwidth, V
O
< 0.5 V p-p G = +1 140 170 MHz
Bandwidth for 0.1 dB Flatness G = +2, R
L
= 150 Ω 32 MHz
Slew Rate G = –1, V
O
= 2 V Step 140 170 V/µs
Full Power Response V
O
= 2 V p-p 26 MHz
Settling Time to 0.1% G = –1, V
O
= 2 V Step 30 ns
Settling Time to 0.01% 50 ns
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion f
C
= 5 MHz, V
O
= 2 V p-p, G = +2, R
L
= 1 kΩ –77 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, R
L
= 150 Ω 0.02 %
G = +2, R
L
= 75 Ω 0.02 %
Differential Phase Error (NTSC) G = +2, R
L
= 150 Ω 0.03 Degrees
G = +2, R
L
= 75 Ω 0.10 Degrees
DC PERFORMANCE
Input Offset Voltage 27mV
T
MIN
to T
MAX
8mV
Offset Drift 10 µV/°C
Input Bias Current 1.2 3.2 µA
T
MIN
to T
MAX
3.5 µA
Input Offset Current 0.2 0.6 µA
Open-Loop Gain R
L
= 1 kΩ 90 99 dB
T
MIN
to T
MAX
95 dB
INPUT CHARACTERISTICS
Input Resistance 160 kΩ
Input Capacitance 1.8 pF
Input Common-Mode Voltage Range –5.2 to +4 V
Common-Mode Rejection Ratio V
CM
= –5 V to +3.5 V 72 80 dB
OUTPUT CHARACTERISTICS
Output Voltage Swing: R
L
= 10 kΩ –4.95 to +4.95 V
Output Voltage Swing: R
L
= 1 kΩ –4.45 to +4.6 –4.8 to +4.8 V
Output Voltage Swing: R
L
= 50 Ω –4.3 to +3.2 –4.5 to +3.8 V
Output Current V
OUT
= –4.5 V to +4.5 V 50 mA
Short-Circuit Current Sourcing 100 mA
Sinking 160 mA
Capacitive Load Drive G = +1 50 pF
POWER SUPPLY
Operating Range 312V
Quiescent Current 5.8 6.5 mA
Quiescent Current (Disabled) 1.6 2.2 mA
Power Supply Rejection Ratio V
S
= –5 V, +5 V, ±1 V 68 80 dB
DISABLE CHARACTERISTICS V
O
= 2 V p-p @ 10 MHz, G = +2
Turn-Off Time R
F
= 2 kΩ 120 ns
Turn-On Time R
F
= 2 kΩ 320 ns
Off Isolation (Pin 8 Tied to –V
S
)R
L
= 100 Ω, f = 5 MHz, G = +2, R
F
= 1 kΩ 70 dB
Off Voltage (Device Disabled) <V
S
– 2.5 V
On Voltage (Device Enabled) Open or +V
S
V
Specifications subject to change without notice.