AD883B3 Ver la hoja de datos (PDF) - Analog Devices
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AD883B3 Datasheet PDF : 20 Pages
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AD600/AD602–SPECIFICATIONS (Each amplifier section, at TA = +25؇C, VS = ؎5 V, –625 mV ≤ VG ≤
+625 mV, RL = 500 ⍀, and CL = 5 pF, unless otherwise noted. Specifications for AD600 and AD602 are identical unless otherwise noted.)
Parameter
Conditions
AD600J/AD602J
AD600A/AD602A
Min Typ Max Min Typ Max Units
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Noise Spectral Density1
Noise Figure
Common-Mode Rejection Ratio
Pins 2 to 3; Pins 6 to 7
RS = 50 Ω, Maximum Gain
RS = 200 Ω, Maximum Gain
f = 100 kHz
98
100 102 95
100 105 Ω
2
2
pF
1.4
1.4
nV/√Hz
5.3
5.3
dB
2
2
dB
30
30
dB
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
Total Harmonic Distortion
VOUT = 100 mV rms
RL ≥ 500 Ω
f ≤ 10 MHz
f = 3 MHz; Full Gain Range
VG = 0 V, f = 1 MHz to 10 MHz
RL= 200 Ω, VOUT = ± 1 V Peak, Rpd = 1 kΩ
35
275
± 2.5 ± 3
2
50
±2
±2
–60
35
275
± 2.5 ± 3
2
50
±2
±2
–60
MHz
V/µs
V
Ω
mA
ns
ns
dBc
ACCURACY
AD600
Gain Error
Maximum Output Offset Voltage3
Output Offset Variation
AD602
Gain Error
Maximum Output Offset Voltage3
Output Offset Variation
0 dB to 3 dB Gain
3 dB to 37 dB Gain
37 dB to 40 dB Gain
VG = –625 mV to +625 mV
VG = –625 mV to +625 mV
–10 dB to –7 dB Gain
–7 dB to 27 dB Gain
27 dB to 30 dB Gain
VG = –625 mV to +625 mV
VG = –625 mV to +625 mV
0
+0.5 +1
–0.5 +0.5 +0.5 dB
–0.5 ± 0.2 +0.5 –0.1 ± 0.2 +1.0 dB
–1
–0.5 0
–1.5 –0.5 +0.5 dB
10
50
10
65
mV
10
50
10
65
mV
0
+0.5 +1
–0.5 +0.5 +1.5 dB
–0.5 ± 0.2 +0.5 –0.1 ± 0.2 +1.0 dB
–1
–0.5 0
–1.5 –0.5 +0.5 dB
5
30
10
45
mV
5
30
10
45
mV
GAIN CONTROL INTERFACE
Gain Scaling Factor
Common-Mode Range
Input Bias Current
Input Offset Current
Differential Input Resistance
Response Rate
3 dB to 37 dB (AD600); –7 dB to 27 dB (AD602) 31.7 32
32.3 30.5 32
33.5 dB/V
–0.75
2.5 –0.75
2.5 V
0.35 1
0.35 1
µA
10
50
10
50
nA
Pins I to 16; Pins 8 to 9
15
15
50
MΩ
Full 40 dB Gain Change
40
40
dB/µs
SIGNAL GATING INTERFACE
Logic Input “LO” (Output ON)
Logic Input “HI” (Output OFF)
Response Time
Input Resistance
Output Gated OFF
Output Offset Voltage
Output Noise Spectral Density
Signal Feedthrough @ 1 MHz
AD600
AD602
ON to OFF, OFF to ON
Pins 4 to 3 Pins 5 to 6
0.8
0.8 V
2.4
2.4
V
0.3
0.3
µs
30
30
kΩ
± 10 ؎100
65
± 10 ؎400 mV
65
nV/√Hz
–80
–80
dB
–70
–70
dB
POWER SUPPLY
Specified Operating Range
Quiescent Current
± 4.75
11
± 5.25 ± 4.75
12.5
11
± 5.25 V
14
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 AD600 is X113; thus an input offset of only 100 µV becomes an 11.3 mV output offset. In the AD602, the amplifier’s gain is
X35.7; thus, an input offset of 100 µV becomes a 3.57 mV output offset.
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 guaranteed, although only those shown in boldface are tested on all production units.
Specifications subject to change without notice.
–2–
REV. A
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