AD8184–SPECIFICATIONS
REV. 0
–2–
AD8184A
Parameter Conditions Min Typ Max Units
SWITCHING CHARACTERISTICS
Channel Switching Time
1
Channel-to-Channel
50% Logic to 10% Output Settling IN0 = +1 V, IN1 = –1 V 5 ns
50% Logic to 90% Output Settling 10 ns
50% Logic to 99.9% Output Settling 15 ns
ENABLE to Channel ON Time
2
A0, A1 = 0 or 1
50% Logic to 90% Output Settling IN0 = +1 V, –1 V or IN1 = –1 V, +1 V 12 ns
ENABLE to Channel OFF Time
2
A0, A1 = 0 or 1
50% Logic to 90% Output Settling IN1 = +1 V, –1 V or IN1 = –1 V, +1 V 22 ns
Channel Switching Transient (Glitch)
3
All Inputs Are Grounded ±25 mV
DIGITAL INPUTS
Logic “1” Voltage A0, A1 and ENABLE Inputs 2.0 V
Logic “0” Voltage A0, A1 and ENABLE Inputs 0.8 V
Logic “1” Input Current A0, A1, ENABLE = +4 V 10 200 nA
Logic “0” Input Current A0, A1, ENABLE = +0.4 V 2 3 µA
DYNAMIC PERFORMANCE
–3 dB Bandwidth (Small Signal)
4
AD8184AR V
IN
= 50 mV rms, R
L
= 5 kΩ 550 700 MHz
–3 dB Bandwidth (Large Signal) AD8184AR V
IN
= 1 V rms, R
L
= 5 kΩ 105 135 MHz
0.1 dB Bandwidth
4, 5
AD8184AR V
IN
= 50 mV rms, R
L
= 5 kΩ 60 75 MHz
Slew Rate 2 V Step 600 750 V/µs
Settling Time to 0.1% 2 V Step 15 ns
DISTORTION/NOISE PERFORMANCE
Differential Gain ƒ = 3.58 MHz, R
L
= 2 kΩ 0.2 %
f = 3.58 MHz, R
L
= 10 kΩ 0.01 0.02 %
Differential Phase f = 3.58 MHz, R
L
= 2 kΩ 0.2 Degrees
f = 3.58 MHz, R
L
= 10 kΩ 0.01 0.02 Degrees
All Hostile Crosstalk
6
AD8184AR ƒ = 5 MHz –95 dB
ƒ = 30 MHz –78 dB
OFF Isolation
7
AD8184AR ƒ = 5 MHz, R
L
= 30 Ω –115 dB
Voltage Noise ƒ = 30 MHz 4.5 nV/√Hz
Total Harmonic Distortion ƒ
C
= 10 MHz, V
O
= 2 V p-p, R
L
= 1 kΩ –74 dBc
DC/TRANSFER CHARACTERISTICS
Voltage Gain
8
V
IN
= ±1 V 0.982 V/V
Input Offset Voltage 28 mV
T
MIN
to T
MAX
15 mV
Input Offset Voltage Drift 5 µV/°C
Input Offset Voltage Matching Channel-to-Channel 0.6 3 mV
Input Bias Current 2.5 7.5 µA
T
MIN
to T
MAX
9.5 µA
Input Bias Current Drift 5 nA/°C
INPUT CHARACTERISTICS
Input Resistance 1.0 2.4 MΩ
Input Capacitance Channel Enabled (R Package) 1.6 pF
Channel Disabled (R Package) 1.6 pF
Input Voltage Range ±3.3 V
OUTPUT CHARACTERISTICS
Output Voltage Swing V
IN
= ±4 V, R
L
= 2 kΩ
9
±3.15 ±3.2 V
Short Circuit Current 30 mA
Output Resistance Enabled 28 33 Ω
Disabled 10 MΩ
Output Capacitance Disabled (R Package) 3.2 pF
POWER SUPPLY
Operating Range ±4 ±6V
Power Supply Rejection Ratio +PSRR +V
S
= +4.5 V to +5.5 V, –V
S
= –5 V 54 57 dB
Power Supply Rejection Ratio –PSRR –V
S
= –4.5 V to –5.5 V, +V
S
= +5 V 51 54 dB
Quiescent Current Enabled 4.4 5.2 mA
T
MIN
to T
MAX
5.7 mA
Disabled 2.1 2.9 mA
T
MIN
to T
MAX
2.9 mA
OPERATING TEMPERATURE RANGE –40 +85 °C
(@ T
A
= +258C, V
S
= 65 V, R
L
= 2 kV unless otherwise noted)
