MAX44280 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX44280 Datasheet PDF : 16 Pages
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MAX44280
1.8V, 50MHz, Low-Offset,
Low-Power, Rail-to-Rail I/O Op Amp
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3.3V, VSS = 0V, VIN+ = VIN- = VDD/2, RL = 10kI to VDD/2, VSHDN = VDD, TA = -40NC to +125NC. Typical values are at
TA = +25NC, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
ROUT = 10kI
VOL -
VSS
ROUT = 600I
Output Voltage Swing
ROUT = 32I
400
ROUT = 10kI
VDD -
VOH
ROUT = 600I
ROUT = 32I
400
AC CHARACTERISTICS
Input Voltage-Noise Density
en
f = 10kHz
12.7
Input Current-Noise Density
in
f = 10kHz
1.2
Gain-Bandwidth Product
GBWP
50
Minimum Stable Gain
AMIN
5
Slew Rate
SR
30
Settling Time
Capacitive Load
VOUT = 2VP-P, VDD = 3.3V, AV = 5V/V,
CL = 30pF (load), settle to 0.01%
0.6
No sustained oscillation, 5V/V
80
CLOAD No sustained oscillation, 10V/V
500
Total Harmonic Distortion
THD
Output Transient Recovery Time
POWER-SUPPLY CHARACTERISTICS
f = 10kHz, VO = 2VP-P, AV = 5V/V,
ROUT = 10kI
DVOUT = 0.2V, VDD = 3.3V, AV = 5V/V;
RS = 20Ω, CL = 1nF (load)
-110
1
Power-Supply Range
Power-Supply Rejection Ratio
Quiescent Current
Shutdown Supply Current
Shutdown Input Low
Shutdown Input High
Output Leakage Current in
Shutdown
VDD
PSRR
IDD
ISHDN
VIL
VIH
ISHDN
Guaranteed by PSRR
TA = 0NC to +70NC
VCM = VDD/2
1.8
1.7
82
95
750
1.3
100
Shutdown Input Bias Current
IIL/IIH
Shutdown Turn-On Time
tSHDN
15
Turn-On Time
tON
10
Note 2: All devices are 100% production tested at TA = +25NC. Temperature limits are guaranteed by design.
MAX
20
50
700
10
40
800
5.5
5.5
1200
1
0.7
1
UNITS
mV
nV/√Hz
fA/√Hz
MHz
V/V
V/Fs
µs
pF
dB
µs
V
dB
µA
µA
V
V
pA
µA
µs
ms
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