LT1812 データシートの表示（PDF） - Linear Technology
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LT1812 Datasheet PDF : 16 Pages
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LT1812
ELECTRICAL CHARACTERISTICS TA = 25°C, VS = ±5V, VCM = 0V unless otherwise noted (Note 10).
SYMBOL PARAMETER
VOS
Input Offset Voltage
IOS
Input Offset Current
IB
Input Bias Current
en
Input Noise Voltage Density
in
Input Noise Current Density
RIN
Input Resistance
CIN
VCM
CMRR
PSRR
AVOL
Input Capacitance
Input Voltage Range (Positive)
Input Voltage Range (Negative)
Common Mode Rejection Ratio
Minimum Supply Voltage
Power Supply Rejection Ratio
Large-Signal Voltage Gain
VOUT
Maximum Output Swing
IOUT
ISC
SR
FPBW
GBW
tr, tf
OS
tPD
ts
THD
ROUT
ISHDN
Maximum Output Current
Output Short-Circuit Current
Slew Rate
Full Power Bandwidth
Gain Bandwidth Product
Rise Time, Fall Time
Overshoot
Propagation Delay
Settling Time
Total Harmonic Distortion
Differential Gain
Differential Phase
Output Resistance
SHDN Pin Current
IS
Supply Current
CONDITIONS
MIN TYP MAX
(Note 4)
0.4
1.5
30
400
– 0.9
±4
f = 10kHz
8
f = 10kHz
1
VCM = ±3.5V
Differential
3
10
1.5
2
3.5
4.2
–4.2 –3.5
VCM = ±3.5V
75
85
±1.25 ± 2
VS = ±2V to ±5.5V
VOUT = ±3V, RL = 500Ω
VOUT = ±3V, RL = 100Ω
RL = 500Ω, 30mV Overdrive
RL = 100Ω, 30mV Overdrive
VOUT = ±3V, 30mV Overdrive
VOUT = 0V, 1V Overdrive (Note 3)
AV = –1 (Note 5)
3V Peak (Note 6)
78
97
1.5
3.0
1.0
2.5
±3.80 ±4.0
±3.35 ±3.5
±40 ±60
± 75 ±110
500
750
40
f = 200kHz
75
100
AV = 1, 10% to 90%, 0.1V, RL = 100Ω
2
AV = 1, 0.1V, RL = 100Ω
25
AV = 1, 50% VIN to 50% VOUT, 0.1V, RL = 100Ω
2.8
5V Step, 0.1%, AV = – 1
30
f = 1MHz, VOUT = 2VP-P, AV = 2, RL = 500Ω
–76
VOUT = 2VP-P, AV = 2, RL = 150Ω
0.12
VOUT = 2VP-P, AV = 2, RL = 150Ω
0.07
AV = 1, f = 1MHz
SHDN > V – + 2.0V (On) (Note 11)
SHDN < V – + 0.4V (Off) (Note 11)
0.4
0
±1
–100 –50
SHDN > V– + 2.0V (On) (Note 11)
SHDN < V– + 0.4V (Off) (Note 11)
3
3.6
50
100
UNITS
mV
nA
μA
nV/√Hz
pA/√Hz
MΩ
MΩ
pF
V
V
dB
V
dB
V/mV
V/mV
V
V
mA
mA
V/μs
MHz
MHz
ns
%
ns
ns
dB
%
DEG
Ω
μA
μA
mA
μA
TA = 25°C, VS = 5V, VCM = 2.5V, RL to 2.5V unless otherwise noted (Note 10).
SYMBOL PARAMETER
CONDITIONS
VOS
Input Offset Voltage
(Note 4)
IOS
Input Offset Current
IB
Input Bias Current
en
Input Noise Voltage Density
f = 10kHz
in
Input Noise Current Density
f = 10kHz
RIN
Input Resistance
VCM = 1.5V to 3.5V
Differential
MIN TYP MAX UNITS
0.5
2.0
mV
30
400
nA
–1.0
±4
μA
8
nV/√Hz
1
pA/√Hz
3
10
MΩ
1.5
MΩ
1812fb
3
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