![](http://datasheet.mmic.net.cn/Analog-Devices-Inc/AD8187ARUZ_datasheet_95940/AD8187ARUZ_2.png)
REV. A
–2–
AD8186/AD8187–SPECIFICATIONS
(TA = 25 C; AD8186: VS = 5 V, RL = 1 k
to 2.5 V; AD8187: VS = 5 V,
VREF = 2.5 V, RL = 150
to 2.5 V; unless otherwise noted.)
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth (Small Signal)
VOUT = 200 mV p-p
1000/1000
MHz
–3 dB Bandwidth (Large Signal)
VOUT = 2 V p-p
450/480
MHz
0.1 dB Flatness
VOUT = 200 mV p-p
90/85
MHz
Slew Rate (10% to 90% Rise Time)
VOUT = 2 V p-p, RL = 150
1600/1500
V/ s
Settling Time to 0.1%
VIN = 1 V Step, RL = 150
6/7.5
ns
NOISE/DISTORTION PERFORMANCE
Differential Gain
3.58 MHz, RL = 150
0.05/0.05
%
Differential Phase
3.58 MHz, RL = 150
0.05/0.05
Degrees
All Hostile Crosstalk
5 MHz
–84/–78
dB
100 MHz
–52/–48
dB
Channel-to-Channel Crosstalk, RTI
5 MHz
–90/–85
dB
OFF Isolation
5 MHz
–84/–95
dB
Voltage Noise, RTI
f = 100 kHz to 100 MHz
7/9
nV/
√Hz
DC PERFORMANCE
Voltage Gain Error
No Load
0.1/0.1
0.3/0.6
%
Voltage Gain Error Matching
Channel A to Channel B
0.04/0.04
0.2/0.2
%
VREF Gain Error
1 k
Load
0.04
0.6
%
Input Offset Voltage
0.2/0.5
6.5/7.0
mV
TMIN to TMAX
8.0
mV
Input Offset Voltage Matching
Channel A to Channel B
0.2/0.2
5.0/5.5
mV
Input Offset Drift
10/5
V/C
Input Bias Current
1.5/1.5
4/4
A
VREF Bias Current (for AD8187 only)
1.0
A
INPUT CHARACTERISTICS
Input Resistance
@100 kHz
1.8/1.3
M
Input Capacitance
0.9/1.0
pF
Input Voltage Range (About Midsupply)
IN0A, IN0B, IN1A, IN1B,
IN2A, IN2B
1.2/ 1.2
V
VREF
+0.9, –1.2
V
OUTPUT CHARACTERISTICS
Output Voltage Swing
RL = 1 k
3.1/2.8
3.2/3.0
V p-p
RL = 150
2.8/2.5
3.0/2.7
V p-p
Short Circuit Current
85
mA
Output Resistance
Enabled @ 100 kHz
0.2/0.35
Disabled @ 100 kHz
1000/600
k
Output Capacitance
Disabled
1.5/2.0
pF
POWER SUPPLY
Operating Range
3.5
5.5
V
Power Supply Rejection Ratio
+PSRR, VCC = 4.5 V to 5.5 V,
VEE = 0 V
–72/–61
dB
–PSRR, VEE = –0.5 V to +0.5 V,
VCC = 5.0 V
–76/–72
dB
Quiescent Current
All Channels ON
18.5/19.5
21.5/22.5
mA
All Channels OFF
3.5/4.5
4.5/5.5
mA
TMIN to TMAX, All Channels ON
15
23
mA
AD8186/AD8187