LT1368CN8 データシートの表示（PDF） - Linear Technology
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LT1368CN8 Datasheet PDF : 20 Pages
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LT1366/LT1367
LT1368/LT1369
Electrical Characteristics The l denotes the specifications which apply over the specified
temperature range of 0°C < TA < 70°C. VS = ±15V, VCM = 0V, VO = 0V, unless otherwise noted.
SYMBOL
VOS
∆VOS
VOS TC
IB
∆IB
IOS
∆IOS
AVOL
CMRR
PSRR
VOL
VOH
ISC
IS
PARAMETER
CONDITIONS
Input Offset Voltage (LT1366/LT1368)
Input Offset Voltage (LT1367/LT1369)
Input Offset Voltage Shift (LT1366/LT1368)
Input Offset Voltage Match (Channel to Channel)
Input Offset Voltage Shift (LT1367/LT1369)
Input Offset Voltage Match (Channel to Channel)
Input Offset Voltage Drift
VCM = VCC
VCM = VEE
VCM = VCC
VCM = VEE
VCM = VEE to VCC
VCM = VEE, VCC (Notes 4, 5)
VCM = VEE to VCC
VCM = VEE, VCC (Notes 4, 5)
(Note 3)
Input Bias Current
VCM = VCC
VCM = VEE
Input Bias Current Shift
VCM = VEE to VCC
Input Offset Current
VCM = VCC
VCM = VEE
Input Offset Current Shift
VCM = VEE to VCC
Input Bias Current Match (Channel to Channel) VCM = VCC (Note 4)
VCM = VEE (Note 4)
Large-Signal Voltage Gain
VO = –14.7V to 14.7V, RL = 10k
VO = –10V to 10V, RL = 2k
Channel Separation
VO = –10V to 10V, RL = 2k
Common Mode Rejection Ratio (LT1366/LT1368) VCM = VEE to VCC
CMRR Match (Channel to Channel)
VCM = VEE to VCC (Note 4)
Common Mode Rejection Ratio (LT1367/LT1369) VCM = VEE to VCC
CMRR Match (Channel to Channel)
VCM = VEE to VCC (Note 4)
Power Supply Rejection Ratio
PSRR Match (Channel to Channel)
VS = ±5V to ±15V
VS = ±5V to ±15V (Note 4)
Output Voltage Swing Low
No Load
ISINK = 0.5mA
ISINK = 10mA
Output Voltage Swing High
No Load
ISOURCE = 0.5mA
ISOURCE = 10mA
Short-Circuit Current
(Note 2)
Supply Current per Amplifier
MIN
TYP
MAX
l
250
850
l
250
850
l
250
1150
l
250
1000
l
200
525
l
300
1500
l
200
750
l
300
2300
l
2
8
l
0
15
45
l –45
–10
0
l
25
90
l
2
15
l
1
15
l
2
15
l
0
l
0
2
15
1
15
l 750
6000
l 500
6000
l 110
135
l
95
103
l
89
103
l
92
103
l
86
103
l
80
105
l
75
100
l
VEE + 0.009 VEE + 0.014
l
VEE + 0.045 VEE + 0.080
l
VEE + 0.300 VEE + 0.600
l VCC – 0.014 VCC – 0.005
l VCC – 0.11 VCC – 0.055
l VCC – 0.95 VCC – 0.500
l ±30
l
415
575
UNITS
µV
µV
µV
µV
µV
µV
µV
µV
µV/°C
nA
nA
nA
nA
nA
nA
nA
nA
V/mV
V/mV
dB
dB
dB
dB
dB
dB
dB
V
V
V
V
V
V
mA
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: Applies to short circuits to ground for all split supplies and for
single supplies less than 20V. Short circuits to either supply for supplies
greater than 20V total may permanently damage the part. A heat sink may
be required to keep the junction temperature below the absolute maximum
rating when the output is shorted indefinitely.
Note 3: This parameter is not 100% tested.
Note 4: Matching parameters are the difference between amplifiers A and
D and between B and C on the LT1367/LT1369; between the two amplifiers
on the LT1366/LT1368.
Note 5: Input offset voltage match is the difference in offset voltage
between amplifiers measured at both VCM = VEE and VCM = VCC.
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