PA91 查看數據表（PDF） - Cirrus Logic
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PA91 Datasheet PDF : 6 Pages
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PA91
®
Product Innovation From
1. CHARACTERISTICS AND SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Parameter
SUPPLY VOLTAGE, +VS to -VS
OUTPUT CURRENT, source, sink, peak, within SOA
POWER DISSIPATION, continuous @ TC = 25°C
INPUT VOLTAGE, differential
INPUT VOLTAGE, common mode
TEMPERATURE, pin solder, 10s max.
TEMPERATURE, junction (Note 2)
TEMPERATURE RANGE, storage
OPERATING TEMPERATURE, case
Symbol
Min
-20
-VS
−40
−25
Max
450
350
30
20
VS
260
150
85
85
Units
V
mA
W
V
V
°C
°C
°C
°C
CAUTION The PA91 is constructed from MOSFET transistors. ESD handling procedures must be observed.
The exposed substrate contains beryllia (BeO). Do not crush, machine, or subject to temperatures
in excess of 850°C to avoid generating toxic fumes.
SPECIFICATIONS
Parameter
Test Conditions1
Min
Typ
Max Units
INPUT
OFFSET VOLTAGE, initial
OFFSET VOLTAGE vs. temperature
Full temperature range
0.5
2
mV
15
50
µV/°C
OFFSET VOLTAGE vs. supply
10
25
µV/V
OFFSET VOLTAGE vs. time
75
µV/KHz
BIAS CURRENT, initial
200
2000
pA
BIAS CURRENT vs. supply
4
pA/V
OFFSET CURRENT, initial
50
500
pA
INPUT IMPEDANCE, DC
1011
Ω
INPUT CAPACITANCE
4
pF
COMMON MODE VOLTAGE RANGE
(Note 3)
±VS Ŧ 15
V
COMMON MODE REJECTION, DC
NOISE
GAIN
VCM = ±90V
100KHz bandwidth,
RS = 1KΩ, CC = OPEN
80
98
1
dB
µV RMS
OPEN LOOP @ 15Hz
GAIN BANDWIDTH PRODUCT @ 1MHz
POWER BANDWIDTH
PHASE MARGIN
RL = 2KΩ, CC = OPEN
RL = 2KΩ, CC = OPEN
RL = 2KΩ, CC = OPEN
Full temperature range
94
111
100
470
60
dB
MHz
KHz
°
OUTPUT
VOLTAGE SWING (Note 3) IO = 200mA
CURRENT, continuous
±VS Ŧ 12 ±VS Ŧ 10
V
200
mA
SLEW RATE, A V = 100
CAPACITIVE LOAD, A V = +1
CC = OPEN
Full temperature range
240
300
470
V/µS
pF
2
PA91U
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