ADA4853-2 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
ADA4853-2 Datasheet PDF : 16 Pages
| |||
ADA4853-1/ADA4853-2/ADA4853-3
SPECIFICATIONS
SPECIFICATIONS WITH 3 V SUPPLY
TA = 25°C, RF = 1 kΩ, RG = 1 kΩ for G = +2, RL = 150 Ω, unless otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max Unit
DYNAMIC PERFORMANCE
−3 dB Bandwidth
G = +1, VO = 0.1 V p-p
90
MHz
G = +2, VO = 2 V p-p
32
MHz
Bandwidth for 0.5 dB Flatness
G = +2, VO = 2 V p-p, RL = 150 Ω
22
MHz
Settling Time to 0.1%
VO = 2 V step
45
ns
Slew Rate
G = +2, VO = 2 V step
88
100
V/μs
NOISE/DISTORTION PERFORMANCE
Differential Gain
RL = 150 Ω
0.20
%
Differential Phase
RL = 150 Ω
0.10
Degrees
Input Voltage Noise
f = 100 kHz
22
nV/√Hz
Input Current Noise
f = 100 kHz
2.2
pA/√Hz
Crosstalk
G = +2, VO = 2 V p-p, RL = 150 Ω, f = 5 MHz
−66
dB
DC PERFORMANCE
Input Offset Voltage
1
4
mV
Input Offset Voltage Drift
1.6
μV/°C
Input Bias Current
1.0
1.7 μA
Input Bias Current Drift
4
nA/°C
Input Bias Offset Current
50
nA
Open-Loop Gain
VO = 0.5 V to 2.5 V
72
80
dB
INPUT CHARACTERISTICS
Input Resistance
Differential/common mode
0.5/20
MΩ
Input Capacitance
0.6
pF
Input Common-Mode Voltage Range
−0.2 to +VCC − 1.2
V
Input Overdrive Recovery Time (Rise/Fall) VIN = −0.5 V to +3.5 V, G = +1
40
ns
Common-Mode Rejection Ratio
VCM = 0 V to 1 V
−69
−85
dB
POWER-DOWN
Power-Down Input Voltage
Power-down
1.2
V
Turn-Off Time
1.4
μs
Turn-On Time
120
ns
Power-Down Bias Current
Enabled
Power-down = 3.0 V
25
30 μA
Power-Down
Power-down = 0 V
0.01
μA
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time
VIN = −0.25 V to +1.75 V, G = +2
70
ns
Output Voltage Swing
RL = 150 Ω
0.3 to 2.7 0.15 to 2.88
V
Short-Circuit Current
Sinking/sourcing
150/120
mA
POWER SUPPLY
Operating Range
2.65
5
V
Quiescent Current
1.3
1.6 mA/amplifier
Quiescent Current (Power-Down)
Power-down = low
0.1
1.5 μA
Positive Power Supply Rejection
+VS = +1.5 V to +2.5 V, −VS = −1.5 V
−76
−86
dB
Negative Power Supply Rejection
−VS = −1.5 V to −2.5 V, +VS = +1.5 V
−77
−88
dB
Rev. B | Page 3 of 16
Share Link: 