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LT1672 Datasheet(PDF) 3 Page - Linear Technology

No. de pieza LT1672
Descripción Electrónicos  2MMax, AV=>5 SINGLE, DUAL AND QUAD OVER-THE-TOP PRECISION RAIL-TO-RAIL INPUT AND OUTPUT OP AMPS
PDF  12 Pages
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Fabricante Electrónico  LINER [Linear Technology]
Página de inicio  http://www.linear.com
Logo LINER - Linear Technology

LT1672 Datasheet(HTML) 3 Page - Linear Technology

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LT1672/LT1673/LT1674
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
en
Input Noise Voltage Density
f = 100Hz
185
nV/
√Hz
in
Input Noise Current Density
f = 100Hz
10
fA/
√Hz
AVOL
Large-Signal Voltage Gain
VS = 5V, VO = 0.25V to 4.5V, RL = 100k
100
500
V/mV
VS = 3V, VO = 0.25V to 2.5V, RL = 100k
50
250
V/mV
Input Voltage Range
0
36
V
CMRR
Common Mode Rejection Ratio
VCM = 0V to 4V, VS = 5V
90
106
dB
VCM = 0V to 10V, VS = 5V
74
95
dB
PSRR
Power Supply Rejection Ratio
VS = 2.2V to 12V, VCM = VO = 0.5V
90
99
dB
Minimum Operating Supply Voltage
2.1
2.2
V
VOL
Output Voltage Swing LOW
No Load
50
100
mV
ISINK = 100µA
210
410
mV
VOH
Output Voltage Swing HIGH
No Load
V+ – 0.07
V+ – 0.035
V
ISOURCE = 100µAV+ – 0.32
V+ – 0.160
V
ISC
Short-Circuit Current
(Note 5)
0.7
1.3
mA
IS
Supply Current per Amplifier
(Note 6)
1.5
2
µA
Reverse Supply Voltage
IS = 10µA per Amplifier
–18
V
SR
Slew Rate
AV = – 5, VS = ±10V
1.6
5
V/ms
GBW
Gain Bandwidth Product
f = 100Hz
12
kHz
TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VO = half supply, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
The q denotes the specifications which apply over the temperature range of 0
°C ≤ TA ≤ 70°C. VS = 5V, 0V; VS = 3V, 0V;
VCM = VO = half supply, unless otherwise noted. (Note 3)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
VS = 5V
q
175
425
µV
VS = 3V
q
225
525
µV
VS = 5V, MS8 Package
q
175
525
µV
VS = 3V, MS8 Package
q
225
625
µV
VOS TC
Input Offset Voltage Drift
(Note 4)
q
0.4
2
µV/°C
IB
Input Bias Current
(Note 5)
q
250
1200
pA
VCM = 10V (Note 6)
q
240
500
nA
IOS
Input Offset Current
(Note 5)
q
20
120
pA
AVOL
Large-Signal Voltage Gain
VS = 5V, VO = 0.25V to 4.5V, RL = 100k
q
75
280
V/mV
VS = 3V, VO = 0.25V to 2.5V, RL = 100k
q
40
150
V/mV
Input Voltage Range
q
0.2
36
V
CMRR
Common Mode Rejection Ratio
VCM = 0.2V to 4V, VS = 5V
q
89
106
dB
VCM = 0.2V to 10V, VS = 5V
q
64
85
dB
PSRR
Power Supply Rejection Ratio
VS = 2.4V to 12V, VCM = VO = 0.5V
q
89
99
dB
Minimum Operating Supply Voltage
q
2.3
2.4
V
VOL
Output Voltage Swing LOW
No Load
q
55
110
mV
ISINK = 100µA
q
225
450
mV
VOH
Output Voltage Swing HIGH
No Load
q
V+ – 0.08
V+ – 0.04
V
ISOURCE = 100µA
q
V+ – 0.36
V+ – 0.18
V
ISC
Short-Circuit Current
(Note 5)
q
0.6
1.1
mA
IS
Supply Current per Amplifier
(Note 6)
q
1.9
2.8
µA



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