LTC6082IGN-PBF 查看數據表（PDF） - Linear Technology
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LTC6082IGN-PBF Datasheet PDF : 20 Pages
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LTC6081/LTC6082
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 5V, V– = 0V, VCM = 0.5V unless otherwise noted.
C, I SUFFIXES
H SUFFIX
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX MIN TYP MAX UNITS
ISC
Output Short-Circuit Current Source
Sink
● 24
21
mA
● 24
21
mA
SR
Slew Rate
AV = 1
1
1
V/μs
GBW Gain-Bandwidth Product
(fTEST = 50kHz)
Φ0
Phase Margin
tS
Settling Time 0.1%
RL = 100k
RL = 10k
AV = 1, 1V Step
2.5 3.5
2.5 3.5
MHz
● 1.8
1.5
MHz
70
70
Deg
6
6
μs
IS
Supply Current
(Per Amplifier)
No Load
340 425
●
465
340 425
μA
490
μA
Shutdown Current
Shutdown, VSHDN ≤ 1.2V
●
6
μA
(Per Amplifier)
VS
Supply Voltage Range
Guaranteed by the PSRR Test
● 2.7
5.5 2.7
5.5
V
Channel Separation
fs = 10kHz, RL = 10k
Shutdown Logic
SHDN High
SHDN Low
THD
Total Harmonic Distortion
f = 10kHz, V+ = 5V, VOUT = 2VP-P, RL = 10k
–120
–120
dB
● 3.5
●
3.5
1.2
V
1.2
V
–90
–90
dB
tON
Turn-On Time
VSHDN = 1.2V to 3.5V
10
10
μs
tOFF
Turn-Off Time
SHDN Pin Current
VSHDN = 3.5V to 1.2V
VSHDN = 0V
2
2
μs
●
2
μA
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: A heat sink may be required to keep the junction temperature
below the absolute maximum. This depends on the power supply voltage
and how many amplifiers are shorted.
Note 3: The LTC6081C/LTC6082C and LTC6081I/LTC6082I are guaranteed
functional over the operating temperature range of –40°C to 85°C.
The LTC6081H/LTC6082H are guaranteed functional over the operating
temperature range of –40°C to 125°C.
Note 4: The LTC6081C/LTC6082C are guaranteed to meet specified
performance from 0°C to 70°C. The LTC6081C/LTC6082C are designed,
characterized and expected to meet specified performance from –40°C
to 85°C but are not tested or QA sampled at these temperatures. The
LTC6081I/LTC6082I are guaranteed to meet specified performance from
–40°C to 85°C. The LTC6081H/LTC6082H are guaranteed to meet specified
performance from –40°C to 125°C.
Note 5: Input offset drift is computed from the limits of the VOS test
divided by the temperature range. This is a conservative estimate of worst
case drift. Consult the Typical Performance Characteristics section for
more information on input offset drift.
Note 6: IB guaranteed by the VS = 5V test.
Note 7: Current noise is calculated from In = √2qIB, where q = 1.6 • 10–19
coulomb.
Note 8: VOS drift is guaranteed by the VS = 3V test.
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