參數(shù)資料
型號(hào): LT1675CSM8-1
英文描述: Interface IC
中文描述: 接口IC
文件頁(yè)數(shù): 3/12頁(yè)
文件大小: 208K
代理商: LT1675CSM8-1
3
LT1672/LT1673/LT1674
SYMBOL
e
n
i
n
A
VOL
PARAMETER
Input Noise Voltage Density
Input Noise Current Density
Large-Signal Voltage Gain
CONDITIONS
f = 100Hz
f = 100Hz
V
S
= 5V, V
O
= 0.25V to 4.5V, R
L
= 100k
V
S
= 3V, V
O
= 0.25V to 2.5V, R
L
= 100k
MIN
TYP
185
10
500
250
MAX
UNITS
nV/
Hz
fA/
Hz
V/mV
V/mV
100
50
0
90
74
90
Input Voltage Range
Common Mode Rejection Ratio
36
V
CMRR
V
CM
= 0V to 4V, V
S
= 5V
V
CM
= 0V to 10V, V
S
= 5V
V
S
= 2.2V to 12V, V
CM
= V
O
= 0.5V
106
95
99
2.1
50
210
dB
dB
dB
V
mV
mV
PSRR
Power Supply Rejection Ratio
Minimum Operating Supply Voltage
Output Voltage Swing LOW
2.2
100
410
V
OL
No Load
I
SINK
= 100
μ
A
No Load
I
SOURCE
= 100
μ
A
(Note 5)
(Note 6)
I
S
= 10
μ
A per Amplifier
A
V
= –5, V
S
=
±
10V
f = 100Hz
V
OH
Output Voltage Swing HIGH
V
+
– 0.07
V
+
– 0.32
0.7
V
+
– 0.035
V
+
– 0.160
1.3
1.5
V
V
I
SC
I
S
Short-Circuit Current
Supply Current per Amplifier
Reverse Supply Voltage
Slew Rate
Gain Bandwidth Product
mA
μ
A
2
–18
1.6
V
SR
GBW
5
12
V/ms
kHz
T
A
= 25
°
C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
O
= half supply, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
The
G
denotes the specifications which apply over the temperature range of 0
°
C
T
A
70
°
C. V
S
= 5V, 0V; V
S
= 3V, 0V;
V
CM
= V
O
= half supply, unless otherwise noted. (Note 3)
SYMBOL
PARAMETER
CONDITIONS
V
OS
Input Offset Voltage
V
S
= 5V
V
S
= 3V
V
S
= 5V, MS8 Package
V
S
= 3V, MS8 Package
V
OS
TC
Input Offset Voltage Drift
(Note 4)
I
B
Input Bias Current
(Note 5)
V
CM
= 10V (Note 6)
I
OS
Input Offset Current
(Note 5)
A
VOL
Large-Signal Voltage Gain
V
S
= 5V, V
O
= 0.25V to 4.5V, R
L
= 100k
V
S
= 3V, V
O
= 0.25V to 2.5V, R
L
= 100k
Input Voltage Range
CMRR
Common Mode Rejection Ratio
V
CM
= 0.2V to 4V, V
S
= 5V
V
CM
= 0.2V to 10V, V
S
= 5V
PSRR
Power Supply Rejection Ratio
V
S
= 2.4V to 12V, V
CM
= V
O
= 0.5V
Minimum Operating Supply Voltage
V
OL
Output Voltage Swing LOW
No Load
I
SINK
= 100
μ
A
V
OH
Output Voltage Swing HIGH
No Load
I
SOURCE
= 100
μ
A
I
SC
Short-Circuit Current
(Note 5)
I
S
Supply Current per Amplifier
(Note 6)
MIN
TYP
175
225
175
225
0.4
250
240
20
280
150
MAX
425
525
525
625
2
1200
500
120
UNITS
G
G
G
G
μ
V
μ
V
μ
V
μ
V
G
μ
V/
°
C
G
G
pA
nA
pA
G
G
G
75
40
0.2
89
64
89
V/mV
V/mV
G
36
V
G
G
106
85
99
2.3
55
225
dB
dB
dB
V
mV
mV
G
G
2.4
110
450
G
G
G
G
V
+
– 0.08
V
+
– 0.36
0.6
V
+
– 0.04
V
+
– 0.18
1.1
1.9
V
V
G
mA
μ
A
G
2.8
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