LT1366 Просмотр технического описания (PDF) - Linear Technology
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LT1366 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 = 5V, 0V; VCM = 2.5V, VO = 2.5V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
VOS
VOS TC
∆VOS
IB
∆IB
IOS
∆IOS
AVOL
CMRR
PSRR
VOL
VOH
ISC
IS
Input Offset Voltage (LT1366/LT1368)
Input Offset Voltage (LT1367/LT1369)
Input Offset Voltage Drift
VCM = VCC
VCM = VEE
VCM = VCC
VCM = VEE
(Note 3)
l
200
575
l
200
575
l
200
950
l
200
900
l
2
6
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 Bias Current
Input Bias Current Shift
VCM = VEE to VCC
VCM = VEE, VCC (Notes 4, 5)
VCM = VEE to VCC
VCM = VEE, VCC (Notes 4, 5)
VCM = VCC
VCM = VEE
VCM = VEE to VCC
l
l
l
l
l
0
l –45
l
200
425
250
900
200
675
250
1900
15
45
–10
0
25
90
Input Offset Current
VCM = VCC
VCM = VEE
l
2
15
l
1
15
Input Offset Current Shift
VCM = VEE to VCC
l
2
15
Input Bias Current Match (Channel to Channel) VCM = VCC (Note 4)
VCM = VEE (Note 4)
l
0
l
0
2
15
1
15
Large-Signal Voltage Gain
VO = 50mV to 4.8V, RL = 10k
l 250
2000
Common Mode Rejection Ratio (LT1366/LT1368) VCM = VEE to VCC
l
80
87
CMRR Match (Channel to Channel)
VCM = VEE to VCC (Note 4)
l
74
87
Common Mode Rejection Ratio (LT1367/LT1369) VCM = VEE to VCC
l
77
87
CMRR Match (Channel to Channel)
VCM = VEE to VCC (Note 4)
l
71
87
Power Supply Rejection Ratio
VS = 2.3V to 12V, VCM = VO = 0.5V l
88
105
PSRR Match (Channel to Channel) (Note 4)
VS = 2.3V to 12V, VCM = VO = 0.5V l
82
100
Output Voltage Swing Low
No Load
ISINK = 0.5mA
ISINK = 2.5mA
l
9
14
l
45
80
l
120
230
Output Voltage Swing High
No Load
ISOURCE = 0.5mA
ISOURCE = 2.5mA
l VCC – 0.014 VCC – 0.005
l VCC – 0.110 VCC – 0.055
l VCC – 0.300 VCC – 0.180
Short-Circuit Current
(Note 2)
l ±12.5
Supply Current per Amplifier
l
385
540
TA = 25°C; VS = 3V, 0V; VCM = 1.5V; VO = 1.5V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
VOS
∆VOS
IB
∆IB
IOS
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 Bias Current
Input Bias Current Shift
Input Offset Current
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)
VCM = VCC
VCM = VEE
VCM = VEE to VCC
VCM = VCC
VCM = VEE
MIN
TYP
MAX
150
475
150
475
150
850
150
750
150
400
250
700
150
650
250
1700
0
10
35
–35
–10
0
20
70
1.0
12
0.3
12
UNITS
µV
µV
µV
µV
µV/°C
µV
µV
µV
µV
nA
nA
nA
nA
nA
nA
nA
nA
V/mV
dB
dB
dB
dB
dB
dB
mV
mV
mV
V
V
V
mA
µA
UNITS
µV
µV
µV
µV
µV
µV
µV
µV
nA
nA
nA
nA
nA
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