AD8187 Просмотр технического описания (PDF) - Analog Devices
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AD8187 Datasheet PDF : 20 Pages
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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
DYNAMIC PERFORMANCE
–3 dB Bandwidth (Small Signal)
–3 dB Bandwidth (Large Signal)
0.1 dB Flatness
Slew Rate (10% to 90% Rise Time)
Settling Time to 0.1%
NOISE/DISTORTION PERFORMANCE
Differential Gain
Differential Phase
All Hostile Crosstalk
Channel-to-Channel Crosstalk, RTI
OFF Isolation
Voltage Noise, RTI
VOUT = 200 mV p-p
VOUT = 2 V p-p
VOUT = 200 mV p-p
VOUT = 2 V p-p, RL = 150 Ω
VIN = 1 V Step, RL = 150 Ω
3.58 MHz, RL = 150 Ω
3.58 MHz, RL = 150 Ω
5 MHz
100 MHz
5 MHz
5 MHz
f = 100 kHz to 100 MHz
DC PERFORMANCE
Voltage Gain Error
Voltage Gain Error Matching
VREF Gain Error
Input Offset Voltage
Input Offset Voltage Matching
Input Offset Drift
Input Bias Current
VREF Bias Current (for AD8187 only)
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Voltage Range (About Midsupply)
OUTPUT CHARACTERISTICS
Output Voltage Swing
Short Circuit Current
Output Resistance
Output Capacitance
No Load
Channel A to Channel B
1 kΩ Load
TMIN to TMAX
Channel A to Channel B
@100 kHz
IN0A, IN0B, IN1A, IN1B,
IN2A, IN2B
VREF
RL = 1 kΩ
RL = 150 Ω
Enabled @ 100 kHz
Disabled @ 100 kHz
Disabled
POWER SUPPLY
Operating Range
Power Supply Rejection Ratio
Quiescent Current
+PSRR, VCC = 4.5 V to 5.5 V,
VEE = 0 V
–PSRR, VEE = –0.5 V to +0.5 V,
VCC = 5.0 V
All Channels ON
All Channels OFF
TMIN to TMAX, All Channels ON
AD8186/AD8187
Min Typ
Max
1000/1000
450/480
90/85
1600/1500
6/7.5
0.05/0.05
0.05/0.05
–84/–78
–52/–48
–90/–85
–84/–95
7/9
0.1/0.1
0.04/0.04
0.04
0.2/0.5
Ϯ8.0
0.2/0.2
10/5
1.5/1.5
1.0
Ϯ0.3/0.6
Ϯ0.2/0.2
Ϯ0.6
Ϯ6.5/7.0
Ϯ5.0/5.5
4/4
1.8/1.3
0.9/1.0
Ϯ1.2/Ϯ1.2
+0.9, –1.2
3.1/2.8
2.8/2.5
3.2/3.0
3.0/2.7
85
0.2/0.35
1000/600
1.5/2.0
3.5
5.5
–72/–61
–76/–72
18.5/19.5 21.5/22.5
3.5/4.5
4.5/5.5
15
23
Unit
MHz
MHz
MHz
V/s
ns
%
Degrees
dB
dB
dB
dB
nV/√Hz
%
%
%
mV
mV
mV
V/ºC
A
A
MΩ
pF
V
V
V p-p
V p-p
mA
Ω
kΩ
pF
V
dB
dB
mA
mA
mA
–2–
REV. A
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