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PDF LF353 Data sheet ( Hoja de datos )
| Número de pieza | LF353 | |
| Descripción | WIDE BANDWIDTH DUAL J-FET OPERATIONAL AMPLIFIERS | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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 1. Operational Amplifier ( PDF )  Hay una vista previa y un enlace de descarga de LF353 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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LF153
® LF253 - LF353
WIDE BANDWIDTH
DUAL J-FET OPERATIONAL AMPLIFIERS
. LOW POWER CONSUMPTION
. WIDE COMMON-MODE (UP TO VCC+) AND
DIFFERENTIAL VOLTAGE RANGE
. LOW INPUT BIAS AND OFFSET CURRENT
. OUTPUT SHORT-CIRCUIT PROTECTION
. HIGH INPUT IMPEDANCE J–FET INPUT
STAGE
. INTERNAL FREQUENCY COMPENSATION
. LATCH UP FREE OPERATION
. HIGH SLEW RATE : 16V/µs (typ)
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
DE SC RI P TI O N
The LF353 are high speed J–FET input dual opera-
tional amplifiers incorporating well matched, high
voltageJ–FET andbipolartransistorsin a monolithicin-
tegrated circuit.
The devicesfeaturehigh slew rates, low input bias and
offset currents, and low offset voltage temperature
coefficient.
ORDER CODES
Part Number
LF353
LF253
LF153
Temperature
0oC, +70oC
–40oC, +105oC
–55oC, +125oC
PIN CONNECTIONS (top view)
Package
ND
••
••
••
1
2-
3+
4
8
7
-6
+5
1 - Output 1
2 - Inverting input 1
3 - Non-inverting input 1
4 - VCC-
5 - Non-inverting input 2
6 - Inverting input 2
7 -Output 2
8 - VCC+
June 1998
1/9
1 page  
INPUT BIAS CURRENT VERSUS
FREE AIR TEMPERATURE
100
VCC = 1 5V
10
1
0 .1
0 .01
-50
-25 0 25 50 75
TEMPERATURE ( C)
100 125
LARGE SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION AND PHASE
SHIFT VERSUS FREQUENCY
100
P HASE S HIFT
(right sca le)
10
R L = 2kΩ
CL = 100pF
1 VCC = 15V
T a mb = +125 C
DIFF E RE NTIAL
VOLTAGE
AMPLIFICATION
(le ft s ca le )
180
90
0
100 1K
10K 100K 1M 10M
FREQUENCY (Hz)
SUPPLY CURRENT PER AMPLIFIER
VERSUS FREE AIR TEMPERATURE
2.0
1 .8
1 .6
1.4
1.2
1.0
0 .8
0 .6
0 .4
0 .2
0
-75
-5 0
VCC= 15V
No signa l
No loa d
-25 0 25 50 75 10 0 125
TEMPERATURE ( C)
LF153 - LF253 - LF353
LARGE SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION VERSUS
FREE AIR TEMPERATURE
1000
400
200
100
40
20
10 VCC = 15V
4 VO = 10V
2 R L= 2kΩ
1
-75 -50 -25 0 25 50 75
TEMPERATURE ( C )
100 125
TOTAL POWER DISSIPATION VERSUS
FREE AIR TEMPERATURE
250
225 V CC +/-15V
200 No s igna l
175 No loa d
150
100
75
50
25
0
-75 -50 -25 0
25 50
75 100 125
TEMPERATURE ( C)
SUPPLY CURRENT PER AMPLIFIER
VERSUS SUPPLY VOLTAGE
2.0
1.8 Ta mb= +25 C
1.6 No s ignal
1.4 No loa d
1.2
1.0
0.8
0.6
0.4
0.2
0
02 4 6
8 10 12 14 16
S UPPLY VOLTAGE (V)
5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet LF353.PDF ] | |
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