LT1638HS8-PBF データシートの表示（PDF） - Linear Technology
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LT1638HS8-PBF
Linear Technology
LT1638HS8-PBF Datasheet PDF : 18 Pages
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LT1638/LT1639
ELECTRICAL CHARACTERISTICS
The l denotes the specifications which apply over the full operating temperature range of – 40°C ≤ TA ≤ 125°C, otherwise
specifications are at TA = 25°C. VS = ±15V, VCM = 0V, VOUT = 0V, VSHDN = V– unless otherwise specified. (Note 4)
SYMBOL PARAMETER
CONDITIONS
LT1638H/LT1639H
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
LT1638S8
250
850
μV
l
3.4
mV
LT1639S
350
950
μV
l
3.6
mV
Input Offset Voltage Drift (Note 9)
l
15
μV/°C
IOS
IB
CMRR
AVOL
Input Offset Current
Input Bias Current
Common Mode Rejection Ratio
Large-Signal Voltage Gain
VCM = – 14.7V to 29V
VO = ±14V, RL = 10k
l
25
nA
l
250
nA
l
72
dB
200
500
l
15
V/mV
V/mV
VO
Output Voltage Swing
No Load
IOUT = ± 5mA
IOUT = ±10mA
l ±14.8
V
l ±14
V
l ±13.4
V
PSRR Power Supply Rejection Ratio
VS = ±1.5V to ±22V
l
84
dB
Minimum Supply Voltage
l ±1.35
V
IS
Supply Current
205
280
μA
l
550
μA
GBW
Gain Bandwidth Product
f = 5kHz
750
1200
kHz
l 400
kHz
SR
Slew Rate
AV = –1, RL = ∞, VO = ±10V,
Measured at VO = ±5V
0.225
0.4
V/μs
l 0.1
V/μs
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 absolute maximum. This depends on the power supply voltage
and how many amplifiers are shorted.
Note 3: The LT1638C/LT1639C and LT1638I/LT1639I are guaranteed
functional over the operating temperature range of –40°C to 85°C The
LT1638H/LT1639H are guaranteed functional over the operating
temperature range of –40°C to 125°C.
Note 4: The LT1638C/LT1639C are guaranteed to meet specified
performance from 0°C to 70°C and are designed, characterized and
expected to meet specified performance from –40°C to 85°C but not
tested or QA sampled at these temperatures. The LT1638I/LT1639I are
guaranteed to meet specified performance from –40°C to 85°C. The
LT1638H/LT1639H are guaranteed to meet specified performance from
–40°C to 125°C.
Note 5: VS = 5V limits are guaranteed by correlation to VS = 3V and
VS = ±15V or VS = ±22V tests.
Note 6: VS = 3V limits are guaranteed by correlation to VS = 5V and
VS = ±15V or VS = ±22V tests.
Note 7: Guaranteed by correlation to slew rate at VS = ±15V, and GBW at
VS = 3V and VS = ±15V tests.
Note 8: This specification implies a typical input offset voltage of 2mV at
VCM = 44V and a maximum input offset voltage of 5mV at VCM = 44V.
Note 9: This parameter is not 100% tested.
16389fg
7
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