1814 데이터 시트보기 (PDF) - Linear Technology
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1814 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 = 0V, unless otherwise noted. (Note 8)
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VOS
Input Offset Voltage (Note 4)
TA = 0°C to 70°C
TA = – 40°C to 85°C
0.5
1.5
mV
●
2
mV
●
3
mV
∆VOS
∆T
IOS
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
●
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
– 0.9
±4
µA
●
±5
µA
●
±6
µA
en
Input Noise Voltage Density
f = 10kHz
8
nV/√Hz
in
Input Noise Current Density
RIN
Input Resistance
f = 10kHz
VCM = 3.5V
Differential
1
3
10
1.5
pA/√Hz
MΩ
MΩ
CIN
Input Capacitance
2
pF
VCM
CMRR
Input Voltage Range
Common Mode Rejection Ratio
Guaranteed by CMRR
TA = –40°C to 85°C
VCM = ±3.5V
TA = 0°C to 70°C
TA = – 40°C to 85°C
±3.5 ±4.2
V
● ±3.5
V
75
85
dB
● 73
dB
● 72
dB
Minimum Supply Voltage
Guaranteed by PSRR
TA = –40°C to 85°C
±1.25 ±2
V
●
±2
V
PSRR
Power Supply Rejection Ratio
VS = ±2V to ±5.5V
TA = 0°C to 70°C
TA = – 40°C to 85°C
78
97
dB
● 76
dB
● 75
dB
AVOL
Large-Signal Voltage Gain
VS = ±2V to ±6.5V (LT1813HV)
TA = 0°C to 70°C
TA = – 40°C to 85°C
VOUT = ±3V, RL = 500Ω
TA = 0°C to 70°C
TA = – 40°C to 85°C
VOUT = ±3V, RL = 100Ω
TA = 0°C to 70°C
TA = – 40°C to 85°C
75
97
● 73
● 72
1.5
3
● 1.0
● 0.8
1.0
2.5
● 0.7
● 0.6
dB
dB
dB
V/mV
V/mV
V/mV
V/mV
V/mV
V/mV
VOUT
Maximum Output Swing
(Positive/Negative)
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
±3.8
±4
V
● ±3.7
V
● ±3.6
V
±3.35 ±3.5
V
● ±3.25
V
● ±3.15
V
18134fa
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