Datasheet

–2–
AD8074/AD8075–SPECIFICATIONS
(T
A
= 25ⴗC, V
S
= ⴞ5 V, unless otherwise noted.)
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth (Small Signal) V
IN
= 200 mV p-p, C
L
= 5 pF 330/310 600/550 MHz
V
IN
= 200 mV p-p, R
L
= 150 Ω 250/230 400/400 MHz
–3 dB Bandwidth (Large Signal) V
IN
= 2 V p-p, C
L
= 5 pF 330/300 500/500 MHz
V
IN
= 2 V p-p, R
L
= 150 Ω 250/230 350/350 MHz
0.1 dB Bandwidth V
IN
= 200 mV p-p, C
L
= 5 pF 70/65 MHz
V
IN
= 200 mV p-p, R
L
= 150 Ω 70/65 MHz
Slew Rate 2 V Step, R
L
= 1 kΩ/150 Ω 1600/1350 V/µs
Settling Time to 0.1% 2 V Step, R
L
= 1 kΩ/150 Ω 4/7.5 ns
NOISE/DISTORTION PERFORMANCE
Differential Gain V = 3.58 MHz, 150 Ω 0.01 %
Differential Phase V = 3.58 MHz, 150 Ω 0.01 Degrees
All Hostile Crosstalk V = 10 MHz, R
L
= 1 kΩ –80/–74 dB
V = 100 MHz, R
L
= 1 kΩ –50/–44 dB
OFF Isolation V = 10 MHz, R
L
= 150 Ω 90 dB
Voltage Noise V = 10 kHz to 100 MHz 19.5/22 nV/√Hz
DC PERFORMANCE
Voltage Gain Error No Load ±0.1/±0.2 ±0.15/±0.65 %
Input Offset Voltage 2.5 27/40 mV
T
MIN
to T
MAX
3mV
Input Offset Drift 10 µV/°C
Input Bias Current 5 9.5/10 µA
INPUT CHARACTERISTICS
Input Resistance 10 MΩ
Input Capacitance Channel Enabled 1.5 pF
Channel Disabled 1.5 pF
Input Voltage Range ±2.8/±1.4 V
OUTPUT CHARACTERISTICS
Output Voltage Swing R
L
= 1 kΩ +V
S
– 1.95 +V
S
– 1.8 V
–V
S
+ 2.1 –V
S
+ 1.8 V
R
L
= 150 Ω +V
S
– 2.35 +V
S
– 2.2 V
–V
S
+ 2.30 –V
S
+ 2.2 V
Short Circuit Current (Protected) 70 mA
Output Resistance Enabled 0.5 Ω
Disabled 3.5 7.5 MΩ
Output Capacitance Disabled 2.2 pF
POWER SUPPLY
Operating Range ±4.5 ±5.5 V
Power Supply Rejection Ratio +PSRR: +V
S
= +4.5 V to +5.5 V, –V
S
= –5 V 60 74 dB
–PSRR: –V
S
= –4.5 V to –5.5 V, +V
S
= +5 V 56 64 dB
Quiescent Current All Channels “ON” 21.5/24 30 mA
All Channels “OFF” 3/4 5.5 mA
T
MIN
to T
MAX
23/26 mA
DIGITAL INPUT
Logic “1” Voltage OE Input 2.0 V
Logic “0” Voltage OE Input 0.8 V
Logic “1” Input Current OE = 4 V 100 nA
Logic “0” Input Current OE = 0.4 V 1 µA
OPERATING TEMPERATURE RANGE
Temperature Range Operating (Still Air) –40 +85 °C
θ
JA
Operating (Still Air) 150.4 °C/W
θ
JC
Operating 27.6 °C/W
Specifications subject to change without notice.
Rev. B