參數(shù)資料
型號(hào): LT1395CS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 音頻/視頻放大
英文描述: Single/Dual/Quad 400MHz Current Feedback Amplifier
中文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: 0.150 INCH, PLASTIC, SOP-8
文件頁數(shù): 4/12頁
文件大?。?/td> 196K
代理商: LT1395CS8
4
LT1395/LT1396/LT1397
Closed-Loop Gain vs Frequency
(A
V
= 1)
0
–2
–4
–6
G
1M
V
S
=
±
5V
V
IN
= –10dBm
R
F
= 374
R
L
= 100
10M
FREQUENCY (Hz)
1G
100M
1397 G01
Closed-Loop Gain vs Frequency
(A
V
= –1)
V
S
=
±
5V
V
IN
= –10dBm
R
F
= R
G
= 280
R
L
= 100
G
1M
10M
FREQUENCY (Hz)
1G
100M
Closed-Loop Gain vs Frequency
(A
V
= 2)
V
S
=
±
5V
V
IN
= –10dBm
R
F
= R
G
= 255
R
L
= 100
6
4
2
0
G
1M
10M
FREQUENCY (Hz)
1G
100M
1397 G02
1397 G03
0
–2
–4
–6
SYMBOL
t
r
, t
f
t
PD
os
t
S
dG
dP
PARAMETER
Small-Signal Rise and Fall Time
Propagation Delay
Small-Signal Overshoot
Settling Time
Differential Gain (Note 8)
Differential Phase (Note 8)
CONDITIONS
R
F
= R
G
= 255
, R
L
= 100
, V
OUT
= 1V
P-P
R
F
= R
G
= 255
, R
L
= 100
, V
OUT
= 1V
P-P
R
F
= R
G
= 255
, R
L
= 100
, V
OUT
= 1V
P-P
0.1%, A
V
= –1, R
F
= R
G
= 280
, R
L
= 150
R
F
= R
G
= 255
, R
L
= 150
R
F
= R
G
= 255
, R
L
= 150
MIN
TYP
1.3
2.5
10
25
0.02
0.04
MAX
UNITS
ELECTRICAL C
The
G
denotes specifications which apply over the specified operating temperature range, otherwise specifications are at T
A
= 25
°
C.
For each amplifier: V
CM
= 0V, V
S
=
±
5V, pulse tested, unless otherwise noted. (Note 5)
HARA TERISTICS
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
This parameter is guaranteed to meet specified performance
through design and characterization. It has not been tested.
Note 3:
A heat sink may be required depending on the power supply
voltage and how many amplifiers have their outputs short circuited.
Note 4:
The LT1395C/LT1396C/LT1397C are guaranteed functional over
the operating temperature range of –40
°
C to 85
°
C.
Note 5:
The LT1395C/LT1396C/LT1397C are guaranteed to meet specified
performance from 0
°
C to 70
°
C. The LT1395C/LT1396C/LT1397C are
designed, characterized and expected to meet specified performance from
–40
°
C and 85
°
C but is not tested or QA sampled at these temperatures.
For guaranteed I-grade parts, consult the factory.
Note 6:
T
J
is calculated from the ambient temperature T
A
and the
power dissipation P
D
according to the following formula:
LT1395CS8: T
J
= T
A
+ (P
D
150
°
C/W)
LT1396CS8: T
J
= T
A
+ (P
D
150
°
C/W)
LT1396CMS8: T
J
= T
A
+ (P
D
250
°
C/W)
LT1397CS14: T
J
= T
A
+ (P
D
100
°
C/W)
LT1397CGN16: T
J
= T
A
+ (P
D
135
°
C/W)
Note 7:
Slew rate is measured at
±
2V on a
±
3V output signal.
Note 8:
Differential gain and phase are measured using a Tektronix
TSG120YC/NTSC signal generator and a Tektronix 1780R Video
Measurement Set. The resolution of this equipment is 0.1% and 0.1
°
.
Ten identical amplifier stages were cascaded giving an effective
resolution of 0.01% and 0.01
°
.
SMALL SIGNAL
–3dB BW (MHz)
400
350
350
SMALL SIGNAL
0.1dB BW (MHz)
100
100
100
SMALL SIGNAL
PEAKING (dB)
0.1
0.1
0.1
V
S
(V)
±
5
±
5
±
5
A
V
1
2
–1
R
L
(
)
100
100
100
R
F
(
)
374
255
280
R
G
(
)
255
280
TYPICAL AC PERFOR A CE
W U
ns
ns
%
ns
%
DEG
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
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參數(shù)描述
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