CA3012
更新时间：2024-09-18 18:22:47
品牌：RENESAS
描述：IC,TV/VIDEO CIRCUIT,TV SOUND RECEIVER CIRCUIT,BIPOLAR,CAN,10PIN,METAL
概述
规格参数
数据手册CA3012 概述
IC,TV/VIDEO CIRCUIT,TV SOUND RECEIVER CIRCUIT,BIPOLAR,CAN,10PIN,METAL 接收器集成电路
CA3012 规格参数
| 是否Rohs认证： | 不符合 | 生命周期： | Obsolete |
| Reach Compliance Code： | not_compliant | 风险等级： | 5.7 |
| JESD-30 代码： | O-MBCY-W10 | JESD-609代码： | e0 |
| 端子数量： | 10 | 最高工作温度： | 125 °C |
| 最低工作温度： | -55 °C | 封装主体材料： | METAL |
| 封装等效代码： | CAN10,.23 | 封装形状： | ROUND |
| 封装形式： | CYLINDRICAL | 认证状态： | Not Qualified |
| 子类别： | Receiver ICs | 技术： | BIPOLAR |
| 温度等级： | MILITARY | 端子面层： | Tin/Lead (Sn/Pb) |
| 端子形式： | WIRE | 端子位置： | BOTTOM |
| Base Number Matches： | 1 |
CA3012 数据手册
通过下载CA3012数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载CA3012
FM IF Wideband Amplifier
November 1996
Features
Description
• Exceptionally High Amplifier Gain
The CA3012 is an FM IF wideband amplifier with 3 limiter
gain stages in a bipolar monolithic technology. The pin 1
input is an open base and has a separate feedback bias.
The feedback bias pin, DC FB BYPASS, is externally
bypassed and provides the means for a tuned coil input to
the IF IN pin. The output is a high impedance open collector
which may be matched to a tuned transformer, driving an FM
detector. Internal regulation circuits provide DC bias to the
gain stages and DC feedback circuit.
- Power Gain at 4.5MHz . . . . . . . . . . . . . . . . . . . . .75dB
[ /Title
(CA30
12)
/Sub-
ject
• Excellent Input Limiting Characteristics
- Limiting Voltage (Knee) at 10.7MHz . . . . 600µV (Typ)
• Wide Frequency Capability:
- Bandwidth. . . . . . . . . . . . . . . . . . . . 100kHz to 20MHz
(FM
IF
Wide-
band
Ampli-
fier)
Applications
The CA3012 is intended for FM limiting applications requiring
high gain.
• FM IF Amplifiers
• FM Communication Receivers
• TV IF Amplifiers
Ordering Information
TEMP.
PKG.
NO.
o
PART NUMBER RANGE ( C)
PACKAGE
/Autho
r ()
CA3012 -55 to 125 10 Ld Metal Can
T10.C
/Key-
words
(Inter-
sil
Pinout
Schematic Diagram
CA3012
(METAL CAN)
TOP VIEW
10
V
CC
Corpo-
ration,
Semi-
con-
ductor,
FM IF
Wide-
band
V
CC
10
INPUT
†NC
1
4
9
6
2
3
8
7
DC IN REF
GROUND
5
DC FB
BYPASS
†NC
1
8
REF
BIAS
†NC
5
Ampli-
fier)
OUTPUT
/Cre-
ator ()
/DOCI
NFO
pdf-
†Internal connection, do not use.
2
3
4
mark
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
File Number 128.1
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
8-18
CA3012
o
Absolute Maximum Ratings T = 25 C
Thermal Information
A
o
o
Maximum Supply Voltage V , Pin 10. . . . . . . . . . . . . . . . . . . . 10V
CC
Maximum Output Voltage, Pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . 13V
Maximum Input Signal Voltage between Pin 1 and Pin 2 . . . . . ±3VV
Thermal Resistance (Typical, Note 1)
Metal Can Package . . . . . . . . . . . . . . .
θ
( C/W)
θ
( C/W)
JA
JC
175
100
o
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 175 C
Maximum Storage Temperature Range . . . . . . . . . -65 C to 150 C
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . 300 C
o
o
o
Operating Conditions
o
o
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . -55 C to 125 C
Supply Voltage Range (Typical) . . . . . . . . . . . . . . . . . . . 5.5V to 10V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θ is measured with the component mounted on an evaluation PC board in free air.
JA
Electrical Specifications
TEST CONDITIONS
SETUP AND
PROCEDURE FREQUENCY
DC SUPPLY
VOLTAGE
TEMP
o
PARAMETER
SYMBOL
(FIGURE)
f (MHz)
V
(V)
( C)
MIN
66
TYP MAX UNITS
CC
Total Device Dissipation (Note 2)
P
1
-
6
-55
25
80
90
135
mW
mW
mW
mW
mW
mW
mW
mW
mW
dB
T
66
121
125
-55
25
65
70
121
-
-
7.5
97
130
120
100
210
190
160
55
190
97
167
125
-55
25
95
167
10
6
150
150
150
50
275
255
125
-55
25
255
Voltage Gain (Note 3)
A
3
3
3
3
1
1
1
-
-
-
-
-
-
-
-
-
-
-
60
66
dB
125
-55
25
50
61
dB
7.5
10
55
59
dB
65
70
dB
125
-55
25
55
65
dB
55
61
dB
65
71
dB
125
25
55
66
dB
4.5
7.5
7.5
60
67
dB
10.7
25
55
61
dB
Input Impedance Components
Parallel Input Resistance
R
C
6
6
4.5
4.5
7.5
7.5
25
25
-
-
3
7
-
-
kΩ
IN
Parallel Input Capacitance
pF
IN
Output Impedance Components
Parallel Output Resistance
R
C
8
8
4.5
4.5
4.5
4.5
7.5
7.5
7.5
7.5
25
25
25
25
-
-
-
-
31.5
4.2
-
kΩ
pF
dB
µV
OUT
Parallel Output Capacitance
Noise Figure
-
-
OUT
NF
10
3
8.7
Input Limiting Voltage (Knee)
NOTES:
V
)
300
400
I(LIM
2. The total current drain may be determined by dividing P by V
CC
.
T
3. Recommended minimum DC supply voltage (V ) is 5.5V. Nominal load current flowing into terminal 5 is 1.5mA at 7.5V.
CC
8-19
CA3012
Typical Performance Curves and Test Setups
250
200
150
100
V
= 10
CC
+V
CC
10
5
1
2
8
7.5
6
50Ω
CA3012
50
0
0.1µF
+
-
I
6
7
4
-75
-50
-25
0
25
50
75
100
125 150
o
TEMPERATURE ( C)
FIGURE 1. DISSIPATION TEST SETUP
FIGURE 2. DISSIPATION vs TEMPERATURE
+V
CC
Procedures
0.1µF
R
OUT
1kΩ
A. Voltage Gain
1.Set input frequency at desired value, V = 100µV
I
RMS
2. Record V
O
10
5
0.1µF
RF
V
VOLTMETER
O
3. Calculate Voltage Gain A from A = 20 log V /V
10
1
O
I
4. Repeat steps 1, 2 and 3 for each frequency and/or for
temperature desired
SIGNAL
SOURCE
CA3012
50Ω
V
I
R
= 50Ω
G
2
B. Input Limiting Voltage (Knee)
1.Repeat steps A1 and A2, using V = 100mV
I
0.1µF
3
8
4
0.1µF
0.1µF
2. Decrease V to the level at which V is 3dB below its
I O
value for V = 100mV
I
3. Record V as Input Limiting Voltage (Knee)
I
FIGURE 3. VOLTAGE GAIN TEST SETUP
72
70
68
66
64
700
600
500
400
300
200
100
80
600
500
400
300
200
100
0
o
T
= 25 C, V
= 7.5, R = 50Ω, R = 1kΩ
CC S L
V
= 7.5, f = 1MHz, R = 50Ω, R = 1kΩ
A
CC
S
L
75
70
65
60
55
50
VOLTAGE GAIN
VOLTAGE GAIN
INPUT LIMITING
INPUT LIMITING VOLTAGE
62
60
-75 -50
-25
0
25
50
75
100 125 150
0.1
1
FREQUENCY (MHz)
10
o
TEMPERATURE ( C)
FIGURE 4. VOLTAGE GAIN AND INPUT LIMITING VOLTAGE
vs TEMPERATURE
FIGURE 5. VOLTAGE GAIN AND INPUT LIMITING VOLTAGE vs
FREQUENCY
8-20
CA3012
Typical Performance Curves and Test Setups (Continued)
10
o
T
= 25 C, V
= 7.5
CC
A
+V
CC
4
3
2
8
6
4
10
5
C
IN
1
HI
R-X METER
CA3012
V ≤ 100mV
I
R
IN
LO
2
3
8
4
0.1µF
0.1µF
0.1µF
0
5
10
15
FREQUENCY (MHz)
FIGURE 6. INPUT IMPEDANCE TEST SETUP
FIGURE 7. INPUT IMPEDANCE vs FREQUENCY
6
5
4
3
o
T
= 25 C, V
= 7.5
A
CC
50
1
2
5
HI
10
CA3012
R-X METER
C
OUT
LO
40
30
3
4
8
0.1µF
0.1
µF
0.1µF
R
OUT
0.1µF
0
5
10
15
+V
CC
FREQUENCY (MHz)
FIGURE 8. OUTPUT IMPEDANCE TEST SETUP
FIGURE 9. OUTPUT IMPEDANCE vs FREQUENCY
+V
CC
0.1µF
o
T
= 25 C, f = 4.5MHz, R = 200Ω
10
A
S
R
= 200Ω
L
C
S
2
2
9.5
9.0
8.5
8.0
1
L
5
1
C
CA3012
1
RF
VOLTMETER
2
4.5MHz
NOISE SOURCE
3
4
8
0.1µF
0.1µF
0.1
µF
L
L
= 82µH, CENTER TAPPED
= 2.36µH
1
2
6
7
8
9
10
C , C = ARCO TYPE 423 PADDER, OR EQUIVALENT
1
2
DC SUPPLY VOLTS (V
CC
)
FIGURE 10.
FIGURE 11. NOISE FIGURE vs DC SUPPLY VOLTAGE
8-21
CA3012
Typical Application
+V
CC
10
FM
AF
DETECTOR
AMPLIFIER
10.88MHz -108MHz
TUNER
10.7MHz
SELECTIVITY
1
2
5
8
SPEAKER
CA3012
3
4
FIGURE 12. BLOCK DIAGRAM OF TYPICAL FM RECEIVER USING THE CA3012 INTEGRATED CIRCUIT WIDEBAND AMPLIFIER
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate
and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
Sales Office Headquarters
NORTH AMERICA
EUROPE
ASIA
Intersil Corporation
Intersil SA
Mercure Center
100, Rue de la Fusee
1130 Brussels, Belgium
TEL: (32) 2.724.2111
FAX: (32) 2.724.22.05
Intersil (Taiwan) Ltd.
Taiwan Limited
7F-6, No. 101 Fu Hsing North Road
Taipei, Taiwan
Republic of China
TEL: (886) 2 2716 9310
FAX: (886) 2 2715 3029
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (321) 724-7000
FAX: (321) 724-7240
8-22
CA3012 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| CA3013T | ETC | Analog IC | 获取价格 |
|
| CA3015 | RENESAS | IC,OP-AMP,SINGLE,BIPOLAR,CAN,12PIN,METAL | 获取价格 |
|
| CA30153 | ETC | Operational Amplifier | 获取价格 |
|
| CA3015A | HARRIS | Operational Amplifiers | 获取价格 |
|
| CA3015A/3 | ETC | Operational Amplifier | 获取价格 |
|
| CA3015A1 | RENESAS | IC,OP-AMP,SINGLE,BIPOLAR,CAN,12PIN,METAL | 获取价格 |
|
| CA3015AT | RENESAS | OP-AMP, 2000uV OFFSET-MAX, MBCY8 | 获取价格 |
|
| CA3018 | HARRIS | General Purpose Transistor Arrays | 获取价格 |
|
| CA3018 | GE | GENERAL PURPOSE TRANSISTOR ARRAYS | 获取价格 |
|
| CA3018A | HARRIS | General Purpose Transistor Arrays | 获取价格 |
|
CA3012 相关文章
Bourns 密封通孔金属陶瓷微调电位计产品选型手册(英文版)
- 2024-09-20
- 5
Bourns 精密环境传感器产品选型手册(英文版)
- 2024-09-20
- 8
Bourns POWrTher 负温度系数(NTC)热敏电阻手册 (英文版)
- 2024-09-20
- 8
Bourns GMOV 混合过压保护组件产品选型手册(英文版)
- 2024-09-20
- 6
