AD8170ANZ 查看數據表（PDF） - Analog Devices
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AD8170ANZ Datasheet PDF : 16 Pages
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AD8170/AD8174–SPECIFICATIONS (@ TA = +25؇C, VS = ؎5 V, RL = 150 ⍀, G = +2, RF = 499 ⍀
(AD8170R), RF = 549 ⍀ (AD8174R) unless otherwise noted)
Parameter
SWITCHING CHARACTERISTICS
Switching Time1
50% Logic to 10% Output Settling
50% Logic to 90% Output Settling
50% Logic to 99.9% Output Settling
ENABLE to Channel ON Time2 (AD8174R)
50% Logic to 90% Output Settling
ENABLE to Channel OFF Time2 (AD8174R)
50% Logic to 90% Output Settling
Shutdown to Channel ON Time3 (AD8174R)
50% Logic to 90% Output Settling
Shutdown to Channel OFF Time3 (AD8174R)
50% Logic to 90% Output Settling
Channel Switching Transient (Glitch)4
Conditions
Channel-to-Channel
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
IN0, IN2 = +0.5 V; IN1, IN3 = –0.5 V
All Inputs Grounded
AD8170A/AD8174A
Min Typ
Max
Units
7.5
9.1
25
17
120
20
115
138 /104
ns
ns
ns
ns
ns
ns
ns
mV p-p
DIGITAL INPUTS
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Input Current
Logic “0” Input Current
DYNAMIC PERFORMANCE
–3 dB Bandwidth (Small Signal)5
–3 dB Bandwidth (Large Signal)5
0.1 dB Bandwidth5
Rise and Fall Time (10% to 90%)
Slew Rate
Settling Time to 0.1%
SELECT, A0, A1, ENABLE, SD Inputs, TMIN–TMAX 2.0
SELECT, A0, A1, ENABLE, SD Inputs, TMIN–TMAX
SELECT, A0, A1 Inputs, TMIN–TMAX
50
ENABLE, SD Inputs, TMIN–TMAX
1
SELECT, A0, A1 Inputs, TMIN–TMAX
3
ENABLE, SD Inputs, TMIN–TMAX
30
V
0.8
V
300
nA
5
µA
5
µA
300
nA
VO = 50 mV rms, RL = 100 Ω
VO = 1 V rms, RL = 100 Ω
VO = 50 mV rms, RF = 499 Ω (AD8170R), RL = 100 Ω
VO = 50 mV rms, RF = 549 Ω (AD8174R), RL = 100 Ω
2 V Step
2 V Step
2 V Step
250
100
85
1.6
1000
15
MHz
MHz
MHz
ns
V/µs
ns
DISTORTION/NOISE PERFORMANCE
Differential Gain
Differential Phase
All Hostile Crosstalk6
AD8170R
All Hostile Crosstalk6
AD8174R
Disable Isolation7
AD8174R
Shutdown Isolation8
AD8174R
Input Voltage Noise
+Input Current Noise
–Input Current Noise
Total Harmonic Distortion
DC/TRANSFER CHARACTERISTICS
Transresistance
Open-Loop Voltage Gain
Gain Accuracy9
Gain Matching
Input Offset Voltage
Input Offset Voltage Matching
Input Offset Voltage Drift
Input Bias Current
Input Bias Current Drift
ƒ = 3.58 MHz
ƒ = 3.58 MHz
ƒ = 5 MHz, RL = 100 Ω
ƒ = 30 MHz, RL = 100 Ω
ƒ = 5 MHz, RL = 100 Ω
ƒ = 30 MHz, RL = 100 Ω
ƒ = 5 MHz, RL = 100 Ω
ƒ = 30 MHz, RL = 100 Ω
ƒ = 5 MHz, RL = 100 Ω
ƒ = 30 MHz, RL = 100 Ω
ƒ = 10 kHz to 30 MHz
ƒ = 10 kHz to 30 MHz
ƒ = 10 kHz to 30 MHz
ƒC = 10 MHz, VO = 2 V p-p, RL = 150 Ω
ƒC = 10 MHz, VO = 2 V p-p, RL = 1 kΩ
G = +1, RF = 1 kΩ
Channel-to-Channel
TMIN to TMAX
Channel-to-Channel
(+) Switch Input
TMIN to TMAX
(–) Buffer Input
TMIN to TMAX
(+) Switch and (–) Buffer Input
0.02
0.05
–80
–65
–78
–63
–88
–72
–92
–77
10
1.6
8.5
–60
–72
400 600
2000 6000
0.4
0.05
5
9
12
1.5
5
11
7
15
15
3
10
14
20
%
Degrees
dB
dB
dB
dB
dB
dB
dB
dB
nV/√Hz
pA/√Hz
pA/√Hz
dBc
dBc
kΩ
V/V
%
%
mV
mV
mV
µV/°C
µA
µA
µA
µA
nA/°C
–2–
REV. 0
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