Datasheet

REV. B–2–
AD8180/AD8182–SPECIFICATIONS
AD8180A/AD8182A
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; R
L
= 1 kΩ 5ns
50% Logic to 90% Output Settling IN0 = +1 V, IN1 = –1 V; R
L
= 1 kΩ 10 ns
50% Logic to 99.9% Output Settling IN0 = +1 V, IN1 = –1 V; R
L
= 1 kΩ 14 ns
ENABLE to Channel ON Time
2
SEL = 0 or 1
50% Logic to 90% Output Settling IN0 = +1 V, –1 V or IN1 = –1 V, +1 V; R
L
= 1 kΩ 10.5 ns
ENABLE to Channel OFF Time
2
SEL = 0 or 1
50% Logic to 90% Output Settling IN0 = +1 V, –1 V or IN1 = –1 V, +1 V; R
L
= 1 kΩ 11 ns
Channel Switching Transient (Glitch)
3
All Inputs Are Grounded, R
L
= 1 kΩ±25 /±35 mV
DIGITAL INPUTS
Logic “1” Voltage SEL and ENABLE Inputs 2.0 V
Logic “0” Voltage SEL and ENABLE Inputs 0.8 V
Logic “1” Input Current SEL, ENABLE = +4 V 10 200 nA
Logic “0” Input Current SEL, ENABLE = +0.4 V 2 3 µA
DYNAMIC PERFORMANCE
–3 dB Bandwidth (Small Signal)
4
AD8180R V
IN
= 50 mV rms, R
L
= 5 kΩ 750 930 MHz
–3 dB Bandwidth (Small Signal)
4
AD8182R V
IN
= 50 mV rms, R
L
= 5 kΩ 640 780 MHz
–3 dB Bandwidth (Large Signal) AD8180R V
IN
= 1 V rms, R
L
= 5 kΩ 120 150 MHz
–3 dB Bandwidth (Large Si AD8182R V
IN
= 1 V rms, R
L
= 5 kΩ 110 135 MHz
0.1 dB Bandwidth
4, 5
V
IN
= 50 mV rms, R
L
= 5 kΩ, R
S
= 0 Ω 100 MHz
AD8180R V
IN
= 50 mV rms, R
L
= 1 kΩ–5 kΩ, R
S
= 150 Ω 210 MHz
0.1 dB Bandwidth
4, 5
AD8182R V
IN
= 50 mV rms, R
L
= 1 kΩ–5 kΩ, R
S
= 125 Ω 210 MHz
Slew Rate 2 V Step 750 V/µs
Settling Time to 0.1% 2 V Step 14 ns
DISTORTION/NOISE PERFORMANCE
Differential Gain ƒ = 3.58 MHz, R
L
= 1 kΩ 0.02 0.04 %
Differential Phase ƒ = 3.58 MHz, R
L
= 1 kΩ 0.02 0.04 Degrees
All Hostile Crosstalk
6
AD8180R ƒ = 5 MHz, R
L
= 1 kΩ –80 dB
ƒ = 30 MHz, R
L
= 1 kΩ –65 dB
All Hostile Crosstalk
6
AD8182R ƒ = 5 MHz, R
L
= 1 kΩ –78 dB
ƒ = 30 MHz, R
L
= 1 kΩ –63 dB
OFF Isolation
7
AD8180R ƒ = 5 MHz, R
L
= 30 Ω –89 dB
OFF Isolation
7
AD8182R ƒ = 5 MHz, R
L
= 30 Ω –93 dB
Voltage Noise ƒ = 10 kHz–30 MHz 4.5 nV/√Hz
Total Harmonic Distortion ƒ
C
= 10 MHz, V
O
= 2 V p-p, R
L
= 1 kΩ –78 dBc
DC/TRANSFER CHARACTERISTICS
Voltage Gain
8
V
IN
= ±1 V, R
L
= 2 kΩ 0.982 V/V
V
IN
= ±1 V, R
L
= 10 kΩ 0.986 0.993 V/V
Input Offset Voltage 112mV
T
MIN
to T
MAX
15 mV
Input Offset Voltage Matching Channel-to-Channel 0.5 4 mV
Input Offset Drift 11 µV/°C
Input Bias Current 15 µA
T
MIN
to T
MAX
7 µA
Input Bias Current Drift 12 nA/°C
INPUT CHARACTERISTICS
Input Resistance 1 2.2 MΩ
Input Capacitance Channel Enabled (R Package) 1.5 pF
Channel Disabled (R Package) 1.5 pF
Input Voltage Range ±3.3 V
OUTPUT CHARACTERISTICS
Output Voltage Swing R
L
= 500 Ω
9
±3.0 ±3.1 V
Short Circuit Current 30 mA
Output Resistance Enabled 27 Ω
Disabled 1 10 MΩ
Output Capacitance Disabled (R Package) 1.7 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 45 51 dB
Quiescent Current All Channels “ON” 3.8/6.8 4.5/8 mA
T
MIN
to T
MAX
4.75/8.5 mA
All Channels “OFF” 1.3/2 2/3 mA
T
MIN
to T
MAX
2/3 mA
AD8182, One Channel “ON” 4 mA
OPERATING TEMPERATURE RANGE –40 +85 °C
(@ T
A
= +25ⴗC, V
S
= ⴞ5 V, R
L
= 2 k⍀ unless otherwise noted)