LT1800CS8 查看數據表（PDF） - Linear Technology
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LT1800CS8 Datasheet PDF : 18 Pages
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LT1800
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the temperature range of
0°C ≤ TA ≤ 70°C. C. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
UNITS
PSRR
Input Common Mode Range
Power Supply Rejection Ratio
Minimum Supply Voltage (Note 6)
VS = 2.5V to 10V, VCM = 0V
l0
VS
V
l 74
91
dB
l
2.3
2.5
V
VOL
Output Voltage Swing Low (Note 7) No Load
ISINK = 5mA
ISINK = 20mA
VOH
Output Voltage Swing High (Note 7) No Load
ISOURCE = 5mA
ISOURCE = 20mA
ISC
Short-Circuit Current
VS = 5V
VS = 3V
IS
Supply Current per Amplifier
GBW
Gain Bandwidth Product
Frequency = 2MHz
l
14
60
mV
l
100 200
mV
l
300 550
mV
l
25
80
mV
l
150 300
mV
l
600 1000
mV
l 20
40
mA
l 20
30
mA
l
2
2.75
mA
l 35
75
MHz
SR
Slew Rate
VS = 5V, AV = – 1, RL = 1k, VO = 4VP-P
l 11
22
V/μs
The l denotes the specifications which apply over the temperature range of –40°C ≤ TA ≤ 85°C. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT =
half supply, unless otherwise noted.
SYMBOL
VOS
ΔVOS
VOS TC
IB
IOS
AVOL
CMRR
PSRR
VOL
VOH
ISC
IS
GBW
SR
4
PARAMETER
Input Offset Voltage
Input Offset Shift
Input Offset Voltage Drift (Note 8)
Input Bias Current
Input Offset Current
Large-Signal Voltage Gain
Common Mode Rejection Ratio
Input Common Mode Range
Power Supply Rejection Ratio
Minimum Supply Voltage (Note 6)
Output Voltage Swing Low (Note 7)
Output Voltage Swing High (Note 7)
Short-Circuit Current
Supply Current per Amplifier
Gain Bandwidth Product
Slew Rate
CONDITIONS
VCM = 0V
VCM = 0V (SOT-23)
VCM = VS
VCM = VS (SOT-23)
VCM = 0V to VS – 1.5V
VCM = 1V
VCM = VS – 0.2V
VCM = 1V
VCM = VS – 0.2V
VS = 5V, VO = 0.5V to 4.5V, RL = 1k at VS/2
VS = 5V, VO = 1.5V to 3.5V, RL = 100Ω at VS/2
VS = 3V, VO = 0.5V to 2.5V, RL = 1k at VS/2
VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V
VS = 2.5V to 10V, VCM = 0V
No Load
ISINK = 5mA
ISINK = 10mA
No Load
ISOURCE = 5mA
ISOURCE = 10mA
VS = 5V
VS = 3V
Frequency = 2MHz
VS = 5V, AV = – 1, RL = 1k, VO = 4V
MIN TYP MAX
l
175 700
l
400 2000
l
0.75
4
l
0.9
4
l
30
300
l
1.5
5
l
50
400
l
600 2000
l
25
300
l
25
300
l 25
65
l 2.5
6
l 20
65
l 81
101
l 73
93
l0
VS
l 73
90
l
2.3
2.5
l
15
70
l
105 210
l
170 400
l
25
90
l
150 350
l
300 700
l 12.5 30
l 12.5 30
l
2.1
3
l 30
70
l 10
18
UNITS
μV
μV
mV
mV
μV
μV/°C
nA
nA
nA
nA
V/mV
V/mV
V/mV
dB
dB
V
dB
V
mV
mV
mV
mV
mV
mV
mA
mA
mA
MHz
V/μs
1800fa
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