AD8335 查看數據表（PDF） - Analog Devices
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AD8335 Datasheet PDF : 24 Pages
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AD8335
Parameter
Two-Tone IMD3 Distortion
Output IP3 (OIP3)
Channel-to-Channel Crosstalk
Overload Recovery
Group Delay Variation
GAIN CONTROL INTERFACE
Normal Operating Range
Maximum Range
Gain Range
Scale Factor
Bias Current
Response Bandwidth
Response Time
GAIN ACCURACY
Absolute Gain Error
Gain Law Conformance Over Temperature
Intercept
Channel-to-Channel Matching
LOGIC LEVEL—HILO, SHUTDOWN PREAMP,
and ENABLE INTERFACES
Logic Level High
Logic Level Low
BIAS CURRENT—HILO, ENABLE
Logic high
Logic low
INPUT RESISTANCE—HILO, ENABLE
BIAS CURRENT – SHUTDOWN PREAMP
Logic high
Logic low
INPUT RESISTANCE—SHUTDOWN PREAMP
HILO Response Time
Enable Response Time
POWER SUPPLY
Supply Voltage
Quiescent Current
Over Temperature
Quiescent Power
Quiescent Current
Quiescent Power
Quiescent Current
Disable Current
PSRR
Conditions
VOUT = 1 V p-p, VGN = 3 V
f1 = 1 MHz, f2 = 1.05 MHz
f1 = 10 MHz, f2 = 10.05 MHz
VOUT = 1 V p-p, VGN = 3 V
f = 1 MHz
f = 10 MHz
VOUT = 1 V p-p, f = 1 to 10 MHz
Pra or VGA
Full gain range, f = 1 MHz to 10 MHz
Pins VGNx
No gain foldover
LO gain mode; (Pins HLxx = 0 V)
HI gain mode; (Pins HLxx = VS)
Nominal (Pins SL12 and SL34 = 2.5 V)
48 dB gain change
Pins VGNx
0 ≤ VGN ≤ 0.4 V
0.4 ≤ VGN ≤ 2.6 V, 1σ
2.6 ≤ VGN ≤ 3 V
0.4 ≤ VGN ≤ 2.6 V; −40°C < TA < +85°C
LO gain mode; PrA matched to 50 Ω
HI gain mode; PrA matched to 50 Ω
0.4 ≤ VGN ≤ 2.6 V
Pins HLxx, SPxx, and ENxx
Pins VPPx and VPVx
Per channel—PrA and VGA enabled
−40°C < TA < +85°C
Per channel—PrA and VGA enabled
Per channel—PrA disabled, VGA enabled
Per channel—PrA disabled, VGA enabled
All channels enabled
All channels disabled
VGN = 0 V, all bypass capacitors removed, 1 MHz
Min Typ Max Unit
−69
dBc
−65
dBc
33
dBm
31
dBm
−80
dBc
10
ns
3.0
ns
0
3
0
VS
−10 to +38
−2 to +46
19.0 20.0 21.0
−0.3
5
350
V
V
dB
dB
dB/V
µA
MHz
ns
1.25
7.5 dB
−1.25 ±0.2 +1.25 dB
−7.5
−1.25 dB
±0.75
dB
−16.1
dB
−8.1
dB
0.15
dB
2.75
5
V
0
1
V
80
µA
−12
µA
50
kΩ
20
µA
0
µA
500
kΩ
0.6
µs
100
µs
4.5 5
5.5 V
19
mA
16
22.8 mA
95
mW
13
mA
65
mW
76
mA
0.8
mA
−60
dB
Rev. 0 | Page 4 of 24
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