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LT1679CS 数据表(PDF) 3 Page - Linear Technology

部件名 LT1679CS
功能描述  Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps
PDF  16 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LT1679CS 数据表(HTML) 3 Page - Linear Technology

  LT1679CS Datasheet HTML 1Page - Linear Technology LT1679CS Datasheet HTML 2Page - Linear Technology LT1679CS Datasheet HTML 3Page - Linear Technology LT1679CS Datasheet HTML 4Page - Linear Technology LT1679CS Datasheet HTML 5Page - Linear Technology LT1679CS Datasheet HTML 6Page - Linear Technology LT1679CS Datasheet HTML 7Page - Linear Technology LT1679CS Datasheet HTML 8Page - Linear Technology LT1679CS Datasheet HTML 9Page - Linear Technology Next Button
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LT1678/LT1679
3
sn16789 16789fs
SYMBOL
PARAMETER
CONDITIONS (Note 6)
MIN
TYP
MAX
UNITS
IOS
Input Offset Current
(Note 11)
4
25
nA
0°C ≤ TA ≤ 70°C
●
535
nA
–40°C ≤ TA ≤ 85°C
●
855
nA
VS = 5V, VCM = VS + 0.1V
6
30
nA
VS = 5V, VCM = VS – 0.3V, 0°C ≤ TA ≤ 70°C
●
10
40
nA
VS = 5V, VCM = VS – 0.3V, – 40°C ≤ TA ≤ 85°C ●
15
65
nA
VS = 5V, VCM = – 0.1V
0.1
1.6
µA
VS = 5V, VCM = 0V, 0°C ≤ TA ≤ 70°C
●
0.1
2.0
µA
VS = 5V, VCM = 0V, – 40°C ≤ TA ≤ 85°C
●
0.15
2.4
µA
en
Input Noise Voltage
0.1Hz to 10Hz (Note 7)
90
nVP-P
VCM = VS
180
nVP-P
VCM = 0V
1600
nVP-P
Input Noise Voltage Density (Note 8)
fO = 10Hz
4.4
nV/√Hz
VCM = VS, fO = 10Hz
6.6
nV/√Hz
VCM = 0V, fO = 10Hz
19
nV/√Hz
fO = 1kHz
3.9
5.5
nV/√Hz
VCM = VS, fO = 1kHz
5.3
nV/√Hz
VCM = 0V, fO = 1kHz
9
nV/√Hz
in
Input Noise Current Density
fO = 10Hz
1.2
pA/√Hz
fO = 1kHz
0.3
pA/√Hz
VCM
Input Voltage Range
– 0.1
VS + 0.1V
V
●
0VS – 0.3V
V
RIN
Input Resistance
Common Mode
2
GΩ
CIN
Input Capacitance
4.2
pF
CMRR
Common Mode Rejection Ratio
VS = 5V, VCM = 1.9V to 3.9V
98
120
dB
VS = 5V, VCM = 1.9V to 3.9V
●
92
120
dB
PSRR
Power Supply Rejection Ratio
VS = 2.7V to 36V, VCM = VO = 1.7V
100
125
dB
VS = 3.1V to 36V, VCM = VO = 1.7V
●
98
120
dB
AVOL
Large-Signal Voltage Gain
VS = 3V, RL = 10k, VO = 2.5V to 0.7V
0.6
3
V/µV
●
0.3
2
V/µV
VS = 3V, RL = 2k, VO = 2.2V to 0.7V
0.5
3
V/µV
0°C ≤ TA ≤ 70°C
●
0.4
0.9
V/µV
–40°C ≤ TA ≤ 85°C
●
0.4
0.8
V/µV
VS = 3V, RL = 600Ω, VO = 2.2V to 0.7V
0.20
0.43
V/µV
0°C ≤ TA ≤ 70°C
●
0.15
0.40
V/µV
–40°C ≤ TA ≤ 85°C
●
0.10
0.35
V/µV
VS = 5V, RL = 10k, VO = 4.5V to 0.7V
1
3.8
V/µV
O°C < TA < 70°C
●
0.6
2
V/µV
–40 < TA < 85°C
●
0.3
2
V/µV
VS = 5V, RL = 2k, VO = 4.2V to 0.7V
0.7
3.5
V/µV
0°C ≤ TA ≤ 70°C
●
0.6
3.2
V/µV
–40°C ≤ TA ≤ 85°C
●
0.5
3.0
V/µV
VS = 5V, RL = 600Ω, VO = 4.2V to 0.7V
0.6
3.0
V/µV
0°C ≤ TA ≤ 70°C
●
0.5
2.8
V/µV
–40°C ≤ TA ≤ 85°C
●
0.4
2.5
V/µV
VOL
Output Voltage Swing Low (Note 11)
Above GND
ISINK = 0.1mA
80
170
mV
0°C ≤ TA ≤ 70°C
●
125
200
mV
– 40°C ≤ TA ≤ 85°C
●
130
250
mV
The
● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = 3V, VCM = VO = 1.7V; VS = 5V, VCM = VO = 2.5V unless
otherwise noted.
ELECTRICAL CHARACTERISTICS



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