AD603AR(RevC) 查看數據表（PDF） - Analog Devices
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AD603AR Datasheet PDF : 14 Pages
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AD603–SPECIFICATIONS (@ TA = +25؇C, VS = ؎5 V, –500 mV ≤ VG ≤ +500 mV, GNEG = 0 V, –10 dB to +30 dB Gain
Range, RL = 500 ⍀, and CL = 5 pF, unless otherwise noted.)
Model
Parameter
Conditions
AD603
Min Typ Max
Unit
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Noise Spectral Density1
Noise Figure
1 dB Compression Point
Peak Input Voltage
Pins 3 to 4
Input Short Circuited
f = 10 MHz, Gain = max, RS = 10 Ω
f = 10 MHz, Gain = max, RS = 10 Ω
97
100 103
2
1.3
8.8
–11
± 1.4 ± 2
Ω
pF
nV/√Hz
dB
dBm
V
OUTPUT CHARACTERISTICS
–3 dB Bandwidth
Slew Rate
Peak Output2
Output Impedance
Output Short-Circuit Current
Group Delay Change vs. Gain
Group Delay Change vs. Frequency
Differential Gain
Differential Phase
Total Harmonic Distortion
3rd Order Intercept
VOUT = 100 mV rms
RL ≥ 500 Ω
RL ≥ 500 Ω
f ≤ 10 MHz
f = 3 MHz; Full Gain Range
VG = 0 V; f = 1 MHz to 10 MHz
f = 10 MHz, VOUT = 1 V rms
f = 40 MHz, Gain = max, RS = 50 Ω
ACCURACY
Gain Accuracy
TMIN to TMAX
Output Offset Voltage3
TMIN to TMAX
Output Offset Variation vs. VG
TMIN to TMAX
–500 mV ≤ VG ≤ +500 mV
VG = 0 V
–500 mV ≤ VG ≤ +500 mV
GAIN CONTROL INTERFACE
Gain Scaling Factor
TMIN to TMAX
GNEG, GPOS Voltage Range4
Input Bias Current
Input Offset Current
Differential Input Resistance
Response Rate
Pins 1 to 2
Full 40 dB Gain Change
90
275
± 2.5 ± 3.0
2
50
±2
±2
0.2
0.2
–60
15
± 0.5 ؎1
± 1.5
20
30
20
30
39.4
40
40.6
38
42
–1.2
+2.0
200
10
50
40
MHz
V/µs
V
Ω
mA
ns
ns
%
Degree
dBc
dBm
dB
dB
mV
mV
mV
mV
dB/V
dB/V
V
nA
nA
MΩ
dB/µs
POWER SUPPLY
Specified Operating Range
Quiescent Current
TMIN to TMAX
± 4.75
± 6.3
V
12.5 17
mA
20
mA
NOTES
1Typical open or short-circuited input; noise is lower when system is set to maximum gain and input is short-circuited. This figure includes the effects of both voltage
and current noise sources.
2Using resistive loads of 500 Ω or greater, or with the addition of a 1 kΩ pull-down resistor when driving lower loads.
3The dc gain of the main amplifier in the AD603 is ×35.7; thus, an input offset of 100 µV becomes a 3.57 mV output offset.
4GNEG and GPOS, gain control, voltage range is guaranteed to be within the range of – VS + 4.2 V to +VS – 3.4 V over the full temperature range of –40°C to +85°C.
Specifications shown in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min
and max specifications are guaranteed, although only those shown in boldface are tested on all production units.
Specifications subject to change without notice.
–2–
REV. C
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