TA4012AFE
TOSHIBA Bipolar Linear Integrated Circuit
Silicon Monolithic
TA4012AFE
UHF Wide Band Amplifier Applications
Features
•
•
•
Low current: I
CC
= 6.5 mA
Wide band: f = 2.0 GHz (3dB down)
Operating supply voltage: V
CC
= 1.5~2.2 V
Absolute Maximum Ratings
(Ta
=
25°C)
Characteristics
Supply voltage 1
Supply voltage 2
Total power dissipation
Operating temperature
Storage temperature
(Note 1)
(Note 2)
Symbol
V
CC
1
V
CC
2
P
D
T
opr
T
stg
Rating
2.2
3
300
−40~85
−55~150
Unit
V
V
mW
°C
°C
Weight: 0.003 g (typ.)
Note:
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
2
Note 1: When V
CC
is operated at less than 1/4 duty cycle
Note 2: When mounted on the glass epoxy of 2.5 cm
×
1.6 t
Marking
OUT
5
COLLECTOR
4
U4
1
2
3
V
CC
GND IN
1
2007-11-01
TA4012AFE
Electrical Characteristics
(Ta
=
25°C, Zg
=
Zl
=
50
Ω)
Characteristics
Circuit current
Band width
Insertion gain
Noise figure
Isolation
Input return loss
Output return loss
Output power at 1 dB gain compression
Symbol
I
CC
BW
⎪S21⎪
NF
⎪S12⎪
⎪S11⎪
⎪S22⎪
2
2
2
2
Test Condition
V
CC
=
2 V, non carrier
V
CC
=
2 V
V
CC
=
2 V, f
=
1.5 GHz
V
CC
=
2 V, f
=
1.5 GHz
V
CC
=
2 V, f
=
1.5 GHz
V
CC
=
2 V, f
=
1.5 GHz
V
CC
=
2 V, f
=
1.5 GHz
V
CC
=
2 V, f
=
1.5 GHz
2
(Note3)
Min
4.5
1.8
10
⎯
⎯
⎯
⎯
⎯
Typ.
6.5
2.0
12
6
−22
−6.5
−7.5
0
Max
8.5
⎯
⎯
7.5
⎯
⎯
⎯
⎯
Unit
mA
GHz
dB
dB
dB
dB
dB
dBmW
Po1dB
Note3:
BW is the frequency of 3dB down from
⎪S21⎪
at 1.5 GHz.
Caution
This device is sensitive to electrostatic discharge. When using this device, please ensure that all tools and
equipment are earthed.
RF Test Circuit
(top view)
V
CC
1000 pF
100 pF
1000 pF
10000 pF
GND
1000 pF
RF IN
3
4
1
2
5
L
RF OUT
L: 4 nh
Notice
The circuits and measurements contained in this document are given only in the context of as examples of
applications for these products.
Moreover, these example application circuits are not intended for mass production, since the high-frequency
characteristics (the AC characteristics) of these devices will be affected by the external components which the
customer uses, by the design of the circuit and by various other conditions.
It is the responsibility of the customer to design external circuits which correctly implement the intended
application, and to check the characteristics of the design.
TOSHIBA assume no responsibility for the integrity of customer circuit designs or applications.
Equivalent Circuit
1
5
4
3
2
2
2007-11-01
TA4012AFE
RESTRICTIONS ON PRODUCT USE
•
The information contained herein is subject to change without notice.
20070701-EN GENERAL
•
TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc.
•
The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his
document shall be made at the customer’s own risk.
•
The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
•
The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
•
Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
4
2007-11-01
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
