ADA4505-4 Ver la hoja de datos (PDF) - Analog Devices
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ADA4505-4 Datasheet PDF : 24 Pages
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Data Sheet
AD8546/AD8548
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—18 V OPERATION
VSY = 18 V, VCM = VSY/2, TA = 25°C, unless otherwise noted.
Table 2.
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Input Resistance
Input Capacitance
Differential Mode
Common Mode
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Short-Circuit Current
Closed-Loop Output Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current per Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Settling Time to 0.1%
Gain Bandwidth Product
Phase Margin
Channel Separation
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise Density
Symbol Test Conditions/Comments
Min
Typ
VOS
VCM = 0 V to 18 V
VCM = 0.3 V to 17.7 V; −40°C ≤ TA ≤ +125°C
VCM = 0 V to 18 V; −40°C ≤ TA ≤ +125°C
ΔVOS/ΔT
3
IB
5
−40°C ≤ TA ≤ +125°C
IOS
−40°C ≤ TA ≤ +125°C
IVR
0
CMRR VCM = 0 V to 18 V
74
95
VCM = 0.3 V to 17.7 V; −40°C ≤ TA ≤ +125°C 68
VCM = 0 V to 18 V; −40°C ≤ TA ≤ +125°C
65
AVO
RL = 100 kΩ; VO = 0.5 V to 17.5 V
110
125
−40°C ≤ TA ≤ +125°C
105
RIN
10
CINDM
CINCM
3.5
10.5
VOH
RL = 100 kΩ to VCM; −40°C ≤ TA ≤ +125°C 17.97
VOL
RL = 100 kΩ to VCM; −40°C ≤ TA ≤ +125°C
ISC
±12
ZOUT
f = 1 kHz; AV = +1
15
PSRR
ISY
VSY = 2.7 V to 18 V
−40°C ≤ TA ≤ +125°C
IO = 0 mA
−40°C ≤ TA ≤ +125°C
95
115
90
18
SR
RL = 1 MΩ; CL = 10 pF; AV = +1
80
tS
VIN = 1 V step; RL = 100 kΩ; CL = 10 pF
15
GBP
RL = 1 MΩ; CL = 10 pF; AV = +1
240
ΦM
RL = 1 MΩ; CL = 10 pF; AV = +1
60
CS
f = 10 kHz; RL = 1 MΩ
105
en p-p f = 0.1 Hz to 10 Hz
5
en
f = 1 kHz
50
f = 10 kHz
45
in
f = 1 kHz
0.1
Max Unit
3
mV
7
mV
12
mV
µV/°C
20
pA
2.6
nA
40
pA
5.2
nA
18
V
dB
dB
dB
dB
dB
GΩ
pF
pF
V
30
mV
mA
Ω
dB
dB
22
µA
33
µA
V/ms
µs
kHz
Degrees
dB
µV p-p
nV/√Hz
nV/√Hz
pA/√Hz
Rev. B | Page 3 of 24
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