參數(shù)資料
型號： LT1221C
廠商： Linear Technology Corporation
英文描述： 150MHz Operational Amplifier
中文描述： 150MHz的運(yùn)算放大器
文件頁數(shù)： 3/8頁
文件大?。?/td> 292K
代理商： LT1221C
3
LT1221
ELECTRICAL CHARACTERISTICS
V
S
=
±
15V, T
A
= 25
°
C, V
CM
= 0V, unless otherwise specified.
SYMBOL
t
r
, t
f
PARAMETER
Rise Time, Fall Time
Overshoot
Propagation Delay
Settling Time
CONDITIONS
A
V
= 4, 10% to 90%, 0.1V
A
V
= 4, 0.1V
A
V
= 4, 50% V
IN
to 50% V
OUT
, 0.1V
10V Step, 0.1%
10V Step, 0.01%
f = 3.58MHz, R
L
= 150
(Note 6)
f = 3.58MHz, R
L
= 1k (Note 6)
f = 3.58MHz, R
L
= 150
(Note 6)
f = 3.58MHz, R
L
= 1k (Note 6)
A
V
= 4, f = 1MHz
MIN
TYP
3.2
10
5.4
65
85
0.08
0.02
0.20
0.05
0.3
8
MAX
UNITS
ns
%
ns
ns
ns
%
%
t
s
Differential Gain
Differential Phase
DEG
DEG
R
O
I
S
Output Resistance
Supply Current
10.5
mA
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
Input V
OS
Drift
Input Offset Current
Input Bias Current
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Output Swing
Output Current
Slew Rate
Supply Current
CONDITIONS
(Note 3)
MIN
TYP
0.2
15
100
100
114
110
100
13
26
250
8
MAX
1.5
UNITS
mV
μ
V/
°
C
G
I
OS
I
B
CMRR
PSRR
A
VOL
V
OUT
I
OUT
SR
I
S
G
400
400
nA
nA
dB
dB
G
V
CM
=
±
12V
V
S
=
±
5V to
±
15V
V
OUT
=
±
10V, R
L
= 500
R
L
= 500
V
OUT
=
±
12V
(Note 4)
G
92
90
40
12
24
180
G
G
V/mV
±
V
mA
V/
μ
s
mA
G
G
G
G
11
V
S
=
±
15V, 0
°
C
≤
T
A
≤
70
°
C, V
CM
= 0V, unless otherwise specified.
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
Input V
OS
Drift
Input Offset Current
Input Bias Current
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Output Swing
CONDITIONS
(Note 3)
MIN
TYP
0.2
15
100
100
114
110
100
13
13
26
13
250
8
MAX
2
UNITS
mV
μ
V/
°
C
G
I
OS
I
B
CMRR
PSRR
A
VOL
V
OUT
G
800
1000
nA
nA
dB
dB
G
V
CM
=
±
12V
V
S
=
±
5V to
±
15V
V
OUT
=
±
10V, R
L
= 500
R
L
= 500
R
L
= 1k
V
OUT
=
±
10V
V
OUT
=
±
12V
(Note 4)
G
92
90
12.5
10
12
20
12
130
G
G
V/mV
±
V
±
V
mA
mA
V/
μ
s
mA
G
G
I
OUT
Output Current
G
G
SR
I
S
Slew Rate
Supply Current
G
G
11
V
S
=
±
15V, –55
°
C
≤
T
A
≤
125
°
C, V
CM
= 0V, unless otherwise specified.
The
G
denotes specifications which apply over the full temperature range.
Note 1:
A heat sink may be required when the output is shorted indefinitely.
Note 2:
Commercial parts are designed to operate over –40
°
C to 85
°
C, but
are not tested nor guaranteed beyond 0
°
C to 70
°
C. Industrial grade parts
specified and tested over –40
°
C to 85
°
C are available on special request.
Consult factory.
Note 3:
Input offset voltage is pulse tested and is exclusive of warm-up drift.
Note 4:
Slew rate is measured between
±
10V on an output swing of
±
12V.
Note 5:
FPBW = SR/2
π
V
P
.
Note 6:
Differential Gain and Phase are tested in A
V
= 4 with five amps in
series. Attenuators of 1/4 are used as loads (36.5
, 110
and
249
, 750
).
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