|
|
Número de pieza | CA3028A | |
Descripción | Differential/Cascode Amplifier for Commercial and Industrial Equipment from DC to 120MHz | |
Fabricantes | Intersil | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de CA3028A (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
No Preview Available ! Semiconductor
NO
Call
CRoeErnOCetrOBmaSMlaOAiMl:pLEpEcNlTeiDcnEaEtaPtDipoRpRnO@sEDP1hUL-aC8Ar0rTCi0sE-.4cM4o2Em-N7T747
January 1999
CA3028A
File Number 382.5
Differential/Cascode Amplifier for
Commercial and Industrial Equipment
from DC to 120MHz
[ /Title
(CA30
28A)
/Sub-
ject
(Dif-
feren-
tial/Ca
scode
Ampli-
fier for
Com-
mer-
cial
and
Indus-
trial
Equip-
ment
from
DC to
120M
Hz)
/Autho
r ()
/Key-
words
(Har-
ris
Semi-
The CA3028A is a differential/cascode amplifier designed for
use in communications and industrial equipment operating
at frequencies from DC to 120MHz.
Part Number Information
PART NUMBER
(BRAND)
CA3028A
CA3028AE
CA3028AM96
(3028A)
TEMP.
RANGE (oC)
PACKAGE
-55 to 125 8 Pin Metal Can
-55 to 125 8 Ld PDIP
-55 to 125 8 Ld SOIC Tape
and Reel
PKG.
NO.
T8.C
E8.3
M8.15
Pinouts
CA3028A
(PDIP, SOIC)
TOP VIEW
18
27
36
45
CA3028A
(METAL CAN)
TOP VIEW
8
1
7
26
35
4
Features
• Controlled for Input Offset Voltage, Input Offset
Current and Input Bias Current
• Balanced Differential Amplifier Configuration with Con-
trolled Constant Current Source
• Single-Ended and Dual-Ended Operation
Applications
• RF and IF Amplifiers (Differential or Cascode)
• DC, Audio and Sense Amplifiers
• Converter in the Commercial FM Band
• Oscillator
• Mixer
• Limiter
• Related Literature
- Application Note AN5337 “Application of the CA3028
Integrated Circuit Amplifier in the HF and VHF Ranges.”
This note covers characteristics of different operating
modes, noise performance, mixer, limiter, and amplifier
design considerations
Schematic Diagram
(Terminal Numbers Apply to All Packages)
86
1
R1
7
5kΩ
2
Q1 Q2
Q3
R2
2.8kΩ
R3
500Ω
5
4
3
SUBSTRATE
AND CASE
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Copyright © Harris Corporation 1999
1 page CA3028A
Test Circuits (Continued)
5kΩ
C1
1
L1
3
7
8
ICUT
1kΩ
6
5
50Ω SIGNAL
SOURCE
(NOTE 8) OR
NOISE DIODE
(NOTE 9)
0.001µF
2kΩ
VCC
L2
C2
50Ω RF
VOLTMETER
(NOTE 8) OR
NOISE AMP
(NOTE 9)
f C1 C2
(MHz) (pF) (pF)
L1
(µH)
10.7 30 - 60 20 - 50 3 - 6
100 2 - 15 2 - 15 0.2 - 0.5
L2
(µH)
3-6
0.2 - 0.5
NOTES:
8. For Power Gain Test.
9. For Noise Figure Test.
FIGURE 5. POWER GAIN AND NOISE FIGURE TEST CIRCUIT
(DIFFERENTIAL AMPLIFIER CONFIGURATION)
VCC
1kΩ
0.01
µF
2kΩ
INPUT 0.01µF
5
50Ω
1
3
VCC
7
ICUT
8
0.01
6 µF
50Ω
OUTPUT
FIGURE 6. OUTPUT POWER TEST CIRCUIT
0.01µF
5kΩ
C1
50Ω
SIGNAL
SOURCE
1
L1
3
7
8
ICUT
1kΩ
6
5
VCC
L2
C2
50Ω RF
VOLTMETER
0.001µF
2kΩ
f C1 C2
(MHz) (pF) (pF)
L1
(µH)
10.7 30 - 60 20 - 50 3 - 6
100 2 - 15 2 - 15 0.2 - 0.5
L2
(µH)
3-6
0.2 - 0.5
FIGURE 7. AGC RANGE TEST CIRCUIT (DIFFERENTIAL
AMPLIFIER)
VCC
10Ω
1kΩ LOAD
INPUT
50Ω
1
2
0.01µF
3
8
7
6
ICUT
5
4 0.01µF
0.01µF
OUTPUT
1kΩ
2kΩ
0.01µF
FIGURE 8. TRANSFER CHARACTERISTIC (VOLTAGE GAIN) TEST
CIRCUIT (10.7MHz) CASCODE CONFIGURATION
5
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet CA3028A.PDF ] |
Número de pieza | Descripción | Fabricantes |
CA3028A | Differential/Cascode Amplifier for Commercial and Industrial Equipment from DC to 120MHz | Intersil |
CA3028A | (CA3028 / CA3053) Differential/Cascode Amplifiers | Harris Corporation |
CA3028A | Differential Amplifiers | ETC |
CA3028B | (CA3028 / CA3053) Differential/Cascode Amplifiers | Harris Corporation |
Número de pieza | Descripción | Fabricantes |
SLA6805M | High Voltage 3 phase Motor Driver IC. |
Sanken |
SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |