1813I データシートの表示（PDF） - Linear Technology
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1813I Datasheet PDF : 16 Pages
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LT1813/LT1814
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = 5V, VCM = 2.5V, RL to 2.5V, unless otherwise noted. (Note 8)
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VOS
∆VOS
∆T
IOS
Input Offset Voltage (Note 4)
Input Offset Voltage Drift (Note 7)
Input Offset Current
TA = 0°C to 70°C
TA = – 40°C to 85°C
TA = 0°C to 70°C
TA = – 40°C to 85°C
TA = 0°C to 70°C
TA = – 40°C to 85°C
0.7
2.0
mV
●
2.5
mV
●
3.5
mV
●
10
15 µV/°C
●
10
30 µV/°C
50
400
nA
●
500
nA
●
600
nA
IB
Input Bias Current
TA = 0°C to 70°C
TA = – 40°C to 85°C
–1
±4
µA
●
±5
µA
●
±6
µA
en
Input Noise Voltage Density
in
Input Noise Current Density
f = 10kHz
f = 10kHz
8
nV/√Hz
1
pA/√Hz
RIN
Input Resistance
VCM = 3.5V
Differential
3
10
MΩ
1.5
MΩ
CIN
Input Capacitance
VCM
Input Voltage Range
(Positive)
Guaranteed by CMRR
TA = –40°C to 85°C
2
pF
3.5
4.2
V
● 3.5
V
Input Voltage Range
(Negative)
Guaranteed by CMRR
TA = –40°C to 85°C
0.8
1.5
V
●
1.5
V
CMRR
Common Mode Rejection Ratio
Minimum Supply Voltage
VCM = 1.5V to 3.5V
TA = 0°C to 70°C
TA = – 40°C to 85°C
Guaranteed by PSRR
TA = –40°C to 85°C
73
82
dB
● 71
dB
● 70
dB
2.5
4
V
●
4
V
AVOL
Large-Signal Voltage Gain
VOUT
Maximum Output Swing
(Positive)
VOUT = 1.5V to 3.5V, RL = 500Ω
TA = 0°C to 70°C
TA = – 40°C to 85°C
VOUT = 1.5V to 3.5V, RL = 100Ω
TA = 0°C to 70°C
TA = – 40°C to 85°C
RL = 500Ω, 30mV Overdrive
TA = 0°C to 70°C
TA = – 40°C to 85°C
1.0
2
● 0.7
● 0.6
0.7
1.5
● 0.5
● 0.4
3.9
4.1
● 3.8
● 3.7
V/mV
V/mV
V/mV
V/mV
V/mV
V/mV
V
V
V
Maximum Output Swing
(Negative)
RL = 100Ω, 30mV Overdrive
TA = 0°C to 70°C
TA = – 40°C to 85°C
RL = 500Ω, 30mV Overdrive
TA = 0°C to 70°C
TA = – 40°C to 85°C
RL = 100Ω, 30mV Overdrive
TA = 0°C to 70°C
TA = – 40°C to 85°C
3.7
3.9
V
● 3.6
V
● 3.5
V
0.9
1.1
V
●
1.2
V
●
1.3
V
1.1
1.3
V
●
1.4
V
●
1.5
V
18134fa
5
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