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LT1800 Datasheet(PDF) 5 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) 5 Page - Linear Technology

 
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5
LT1800
1800f
TA = 25°C, VS = ±5V, VCM = 0V, VOUT = 0V, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
AVOL
Large-Signal Voltage Gain
VO = –4V to 4V, RL = 1k
25
70
V/mV
VO = –2V to 2V, RL = 100Ω
2.5
7
V/mV
CMRR
Common Mode Rejection Ratio
VCM = VS
to 3.5V
85
109
dB
Input Common Mode Range
VS–
VS+
V
PSRR
Power Supply Rejection Ratio
VS+ = 2.5V to 10V, VS– = 0V
80
97
dB
VOL
Output Voltage Swing Low (Note 7)
No Load
15
60
mV
ISINK = 5mA
85
170
mV
ISINK = 20mA
225
450
mV
VOH
Output Voltage Swing High (Note 7)
No Load
17
70
mV
ISOURCE = 5mA
130
260
mV
ISOURCE = 20mA
450
750
mV
ISC
Short-Circuit Current
30
50
mA
IS
Supply Current per Amplifier
1.8
2.75
mA
GBW
Gain Bandwidth Product
Frequency = 2MHz
70
MHz
SR
Slew Rate
AV = – 1, RL = 1k, VO = ±4V, Measured at VO = ±2V
23
V/
µs
FPBW
Full Power Bandwidth
VO = 8VP-P
0.9
MHz
HD
Harmonic Distortion
AV = 1, RL = 1k, VO = 2VP-P, fC = 500kHz
–75
dBc
tS
Settling Time
0.01%, VSTEP = 5V, AV = 1V, RL = 1k
300
ns
∆G
Differential Gain (NTSC)
AV = + 2, RL = 150Ω
0.35
%
∆θ
Differential Phase (NTSC)
AV = + 2, RL = 150Ω
0.2
Deg
The q denotes the specifications which apply over the temperature range of 0
°C ≤ TA ≤ 70°C. VS = ±5V, VCM = 0V, VOUT = 0V, unless
otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
VCM = VS–
q
200
800
µV
VCM = VS– (SOT-23)
q
450
1500
µV
VCM = VS+
q
0.75
4
mV
VCM = VS+ (SOT-23)
q
15
mV
∆VOS
Input Offset Shift
VCM = VS– to VS+ – 1.5V
q
45
675
µV
VOS TC
Input Offset Voltage Drift (Note 8)
q
1.5
5
µV/°C
IB
Input Bias Current
VCM = VS– + 1V
q
30
400
nA
VCM = VS+ – 0.2V
q
450
1750
nA
IOS
Input Offset Current
VCM = VS– + 1V
q
25
300
nA
VCM = VS+ – 0.2V
q
25
300
nA
AVOL
Large-Signal Voltage Gain
VO = –4V to 4V, RL = 1k
q
20
55
V/mV
VO = –2V to 2V, RL = 100Ω
q
2
5
V/mV
CMRR
Common Mode Rejection Ratio
VCM = VS– to 3.5V
q
82
105
dB
Input Common Mode Range
q
VS–
VS+
V
PSRR
Power Supply Rejection Ratio
VS
+ = 2.5V to 10V, VS– = 0V
q
74
91
dB
VOL
Output Voltage Swing Low (Note 7)
No Load
q
17
70
mV
ISINK = 5mA
q
105
210
mV
ISINK = 20mA
q
250
575
mV
VOH
Output Voltage Swing High (Note 7)
No Load
q
25
90
mV
ISOURCE = 5mA
q
150
310
mV
ISOURCE = 20mA
q
600
975
mV


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