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LT1800 Datasheet(PDF) 3 Page - Linear Technology

Part No. LT1800
Description  80MHz, 25V/ms Low Power Rail-to-Rail Input and Output Precision Op Amp
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Maker  LINER [Linear Technology]
Homepage  http://www.linear.com
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LT1800 Datasheet(HTML) 3 Page - Linear Technology

 
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LT1800
1800f
TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOL
Output Voltage Swing Low (Note 7)
No Load
12
50
mV
ISINK = 5mA
80
160
mV
ISINK = 20mA
225
450
mV
VOH
Output Voltage Swing High (Note 7)
No Load
16
60
mV
ISOURCE = 5mA
120
250
mV
ISOURCE = 20mA
450
750
mV
ISC
Short-Circuit Current
VS = 5V
20
45
mA
VS = 3V
20
40
mA
IS
Supply Current per Amplifier
1.6
2
mA
GBW
Gain Bandwidth Product
Frequency = 2MHz
40
80
MHz
SR
Slew Rate
VS = 5V, AV = – 1, RL = 1k, VO = 4V
13
25
V/
µs
FPBW
Full Power Bandwidth
VS = 5V, VOUT = 4VP-P
2
MHz
HD
Harmonic Distortion
VS = 5V, AV = 1, RL = 1k, VO = 2VP-P, fC = 500kHz
–75
dBc
tS
Settling Time
0.01%, VS = 5V, VSTEP = 2V, AV = 1, RL = 1k
250
ns
∆G
Differential Gain (NTSC)
VS = 5V, AV = + 2, RL = 150Ω
0.35
%
∆θ
Differential Phase (NTSC)
VS = 5V, AV = + 2, RL = 150Ω
0.4
Deg
The q denotes the specifications which apply over the temperature range of 0
°C ≤ TA ≤ 70°C. VS = 5V, 0V;
VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
VCM = 0V
q
125
500
µV
VCM = 0V (SOT-23)
q
300
1250
µV
VCM = VS
q
0.6
3.5
mV
VCM = VS (SOT-23)
q
0.7
3.75
mV
∆VOS
Input Offset Shift
VCM = 0V to VS – 1.5V
q
30
275
µV
VOS TC
Input Offset Voltage Drift (Note 8)
q
1.5
5
µV/°C
IB
Input Bias Current
VCM = 1V
q
50
300
nA
VCM = VS – 0.2V
q
550
1750
nA
IOS
Input Offset Current
VCM = 1V
q
25
250
nA
VCM = VS – 0.2V
q
25
250
nA
AVOL
Large-Signal Voltage Gain
VS = 5V, VO = 0.5V to 4.5V, RL = 1k at VS/2
q
30
75
V/mV
VS = 5V, VO = 1V to 4V, RL = 100Ω at VS/2
q
3
6
V/mV
VS = 3V, VO = 0.5V to 2.5V, RL = 1k at VS/2
q
25
75
V/mV
CMRR
Common Mode Rejection Ratio
VS = 5V, VCM = 0V to 3.5V
q
82
101
dB
VS = 3V, VCM = 0V to 1.5V
q
74
93
dB
Input Common Mode Range
q
0VS
V
PSRR
Power Supply Rejection Ratio
VS = 2.5V to 10V, VCM = 0V
q
74
91
dB
Minimum Supply Voltage (Note 6)
q
2.3
2.5
V
VOL
Output Voltage Swing Low (Note 7)
No Load
q
14
60
mV
ISINK = 5mA
q
100
200
mV
ISINK = 20mA
q
300
550
mV
VOH
Output Voltage Swing High (Note 7)
No Load
q
25
80
mV
ISOURCE = 5mA
q
150
300
mV
ISOURCE = 20mA
q
600
950
mV
ISC
Short-Circuit Current
VS = 5V
q
20
40
mA
VS = 3V
q
20
30
mA
IS
Supply Current per Amplifier
q
2
2.75
mA
GBW
Gain Bandwidth Product
Frequency = 2MHz
q
35
75
MHz
SR
Slew Rate
VS = 5V, AV = – 1, RL = 1k, VO = 4VP-P
q
11
22
V/
µs


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