ADA4932-1 데이터 시트보기 (PDF) - Analog Devices
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ADA4932-1 Datasheet PDF : 28 Pages
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ADA4932-1/ADA4932-2
5 V OPERATION
TA = 25°C, +VS = 5 V, −VS = 0 V, VOCM = 2.5 V, RF = 499 Ω, RG = 499 Ω, RT = 53.6 Ω (when used), RL, dm = 1 kΩ, unless otherwise noted.
All specifications refer to single-ended input and differential outputs, unless otherwise noted. Refer to Figure 55 for signal definitions.
±DIN to VOUT, dm Performance
Table 4.
Parameter
DYNAMIC PERFORMANCE
−3 dB Small Signal Bandwidth
−3 dB Large Signal Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
Overdrive Recovery Time
NOISE/HARMONIC PERFORMANCE
Second Harmonic
Third Harmonic
IMD
Voltage Noise (RTI)
Input Current Noise
Crosstalk
INPUT CHARACTERISTICS
Offset Voltage
Input Bias Current
Input Offset Current
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Conditions
VOUT, dm = 0.1 V p-p
VOUT, dm = 0.1 V p-p, RF = RG = 205 Ω
VOUT, dm = 2.0 V p-p
VOUT, dm = 2.0 V p-p, RF = RG = 205 Ω
VOUT, dm = 2.0 V p-p, ADA4932-1, RL = 200 Ω
VOUT, dm = 2.0 V p-p, ADA4932-2, RL = 200 Ω
VOUT, dm = 2 V p-p, 25% to 75%
VOUT, dm = 2 V step
VIN = 0 V to 2.5 V ramp, G = 2
See Figure 54 for distortion test circuit
VOUT, dm = 2 V p-p, 1 MHz
VOUT, dm = 2 V p-p, 10 MHz
VOUT, dm = 2 V p-p, 20 MHz
VOUT, dm = 2 V p-p, 50 MHz
VOUT, dm = 2 V p-p, 1 MHz
VOUT, dm = 2 V p-p, 10 MHz
VOUT, dm = 2 V p-p, 20 MHz
VOUT, dm = 2 V p-p, 50 MHz
f1 = 30 MHz, f2 = 30.1 MHz, VOUT, dm = 2 V p-p
f = 1 MHz
f = 1 MHz
f = 10 MHz, ADA4932-2
V+DIN = V−DIN = VOCM = 2.5 V
TMIN to TMAX variation
TMIN to TMAX variation
Differential
Common mode
Min
−2.2
−5.3
−0.25
CMRR
Open-Loop Gain
OUTPUT CHARACTERISTICS
Output Voltage Swing
Linear Output Current
Output Balance Error
∆VOUT, dm/∆VIN, cm, ∆VIN, cm = ±1 V
64
Maximum ∆VOUT, single-ended output,
RF = RG = 10 kΩ, RL = 1 kΩ
200 kHz, RL, dm = 10 Ω, SFDR = 67 dB
∆VOUT, cm/∆VOUT, dm, ∆VOUT, dm = 1 V p-p, 1 MHz,
see Figure 53 for output balance test circuit
−VS + 1.15 to
+VS − 1.15
Typ
560
990
315
320
120
200
2200
10
20
−110
−100
−90
−72
−120
−100
−87
−70
−91
3.6
1.0
−100
±0.5
−3.7
−3.0
−9.5
±0.025
11
16
0.5
−VS + 0.2 to
+VS − 1.8
−100
66
−VS + 1.02 to
+VS − 1.02
53
−64
Max Unit
MHz
MHz
MHz
MHz
MHz
MHz
V/μs
ns
ns
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
nV/√Hz
pA/√Hz
dB
+2.2
−0.23
+0.25
mV
μV/°C
μA
nA/°C
μA
MΩ
MΩ
pF
V
−87 dB
dB
V
mA rms
−60 dB
Rev. A | Page 5 of 28
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