LT1678IS8 Просмотр технического описания (PDF) - Linear Technology
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LT1678IS8 Datasheet PDF : 16 Pages
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LT1678/LT1679
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = ±15V, VCM = VO = 0V unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS (Note 6)
MIN TYP MAX
UNITS
VOS
Input Offset Voltage
∆VOS
∆Temp
IB
Average Input Offset Drift (Note 10)
Input Bias Current
IOS
Input Offset Current
en
Input Noise Voltage
Input Noise Voltage Density
in
VCM
RIN
CIN
CMRR
Input Noise Current Density
Input Voltage Range (Note 16)
Input Resistance
Input Capacitance
Common Mode Rejection Ratio
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
0.1Hz to 10Hz (Note 7)
VCM = 15V
VCM = –15V
fO = 10Hz
VCM = 15V, fO = 10Hz
VCM = –15V, fO = 10Hz
fO = 1kHz
VCM = 15V, fO = 1kHz
VCM = –15V, fO = 1kHz
fO = 10Hz
fO = 1kHz
Common Mode
VCM = –13.3V to 14V
20
150
●
30
350
●
45
420
●
0.40
3
±2
±20
●
±3
±35
●
±7
±50
3
25
●
5
35
●
8
55
90
180
1600
4.4
6.6
19
3.9
5.5
5.3
9
1.2
0.3
● – 13.3
14
2
4.2
100 130
● 96
124
µV
µV
µV
µV/°C
nA
nA
nA
nA
nA
nA
nVP-P
nVP-P
nVP-P
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
pA/√Hz
pA/√Hz
V
GΩ
pF
dB
dB
PSRR
Power Supply Rejection Ratio
VS = ±1.7V to ±18V
106 130
dB
● 100
125
dB
AVOL
Large-Signal Voltage Gain
RL = 10k, VO = ±14V
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
RL = 2k, VO = ±13.5V
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
3
7
V/µV
●
2
6
V/µV
●
1
4
V/µV
0.8
1.7
V/µV
● 0.5
1.4
V/µV
● 0.4
1.1
V/µV
sn16789 16789fs
5
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