參數(shù)資料
型號: LT1812CS5
元件分類: 運算放大器
英文描述: Voltage-Feedback Operational Amplifier
中文描述: 電壓反饋運算放大器
文件頁數(shù): 3/12頁
文件大小: 246K
代理商: LT1812CS5
3
LT1813
SYMBOL
I
OUT
I
SC
SR
PARAMETER
Output Current
Short-Circuit Current
Slew Rate
Full Power Bandwidth
Gain Bandwidth
Rise Time, Fall Time
Overshoot
Propagation Delay
Output Resistance
Channel Separation
Supply Current
CONDITIONS
V
OUT
=
±
3V, 30mV Overdrive
V
OUT
= 0V, V
IN
=
±
1V
A
V
= –1 (Note 5)
3V Peak (Note 6)
f = 200kHz
A
V
= 1, 10% to 90%, 0.1V, R
L
= 100
A
V
= 1, 0.1V, R
L
= 100
50% V
IN
to 50% V
OUT
, 0.1V, R
L
= 100
A
V
= 1, f = 1MHz
V
OUT
=
±
3V, R
L
= 100
Per Amplifier
V
S
=
±
6.5V (LT1813HV)
MIN
±
40
±
75
500
TYP
±
60
±
100
750
40
100
2
25
2.8
0.4
90
3
MAX
UNITS
mA
mA
V/
μ
s
MHz
MHz
GBW
t
r
, t
f
75
ns
%
ns
dB
mA
mA
R
O
82
I
S
3.6
4.0
T
A
= 25
°
C, V
S
= 5V, V
CM
= 2.5V, R
L
to 2.5V unless otherwise noted.
SYMBOL
PARAMETER
V
OS
Input Offset Voltage
I
OS
Input Offset Current
I
B
Input Bias Current
e
n
Input Noise Voltage
i
n
Input Noise Current
R
IN
Input Resistance
CONDITIONS
(Note 4)
MIN
TYP
0.7
50
–1
8
1
20
1.5
2
4
1
82
2.0
1.5
4.1
3.9
0.9
1.1
±
35
±
75
350
55
94
2.1
25
3
0.45
92
2.9
MAX
2
400
±
4
UNITS
mV
nA
μ
A
f = 10kHz
f = 10kHz
V
CM
= 1.5V to 3.5V
Differential
nV/
Hz
pA/
Hz
M
M
3
C
IN
Input Capacitance
Input Voltage Range (High)
Input Voltage Range (Low)
Common Mode Rejection Ratio
Large-Signal Voltage Gain
pF
V
V
dB
3.5
1.5
CMRR
A
VOL
V
CM
= 1.5V to 3.5V
V
OUT
= 1.5V to 3.5V, R
L
= 500
V
OUT
= 1.5V to 3.5V, R
L
= 100
R
L
= 500
, 30mV Overdrive
R
L
= 100
, 30mV Overdrive
R
L
= 500
, 30mV Overdrive
R
L
= 100
, 30mV Overdrive
V
OUT
= 3.5V or 1.5V, 30mV Overdrive
V
OUT
= 2.5V, V
IN
=
±
1V
A
V
= –1 (Note 5)
1V Peak (Note 6)
f = 200kHz
A
V
= 1, 10% to 90%, 0.1V, R
L
= 100
A
V
= 1, 0.1V, R
L
= 100
50% V
IN
to 50% V
OUT
, 0.1V, R
L
= 100
A
V
= 1, f = 1MHz
V
OUT
= 1.5V to 3.5V, R
L
= 100
Per Amplifier
73
1.0
0.7
3.9
3.7
V/mV
V/mV
V
OUT
Output Swing (High)
V
V
V
V
Output Swing (Low)
1.1
1.3
I
OUT
I
SC
SR
Output Current
Short-Circuit Current
Slew Rate
Full Power Bandwidth
Gain Bandwidth
Rise Time, Fall Time
Overshoot
Propagation Delay
Output Resistance
Channel Separation
Supply Current
±
25
±
55
200
mA
mA
V/
μ
s
MHz
MHz
ns
GBW
t
r
, t
f
65
%
ns
dB
mA
R
O
81
I
S
3.6
ELECTRICAL CHARACTERISTICS
T
A
= 25
°
C, V
S
=
±
5V, V
CM
= 0V unless otherwise noted.
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