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TDA18250HN/C1/S1,5

IC,TV/VIDEO CIRCUIT,TV/VIDEO TUNING CIRCUIT,LLCC,48PIN,PLASTIC
IC,TV/视频 电路,TV/视频 TUNING 电路,LLCC,48PIN,塑料

器件类别:其他集成电路(IC)    消费电路   

厂商名称:NXP(恩智浦)

厂商官网:https://www.nxp.com

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器件参数
参数名称
属性值
Brand Name
NXP Semiconduc
厂商名称
NXP(恩智浦)
零件包装代码
QFN
针数
48
制造商包装代码
SOT619-1
Reach Compliance Code
compli
compound_id
4100197
文档预览
TDA18250HN
Cable Silicon Tuner
Rev. 6 — 22 December 2011
Product short data sheet
1. General description
The TDA18250 is a silicon tuner IC designed specifically for high definition cable Set-Top
Boxes (STB) supporting single streaming.
Used in conjunction with a digital channel demodulator, the TDA18250 covers all
worldwide digital cable standards.
The TDA18250 ensures a low system cost as:
Costly components such as low-noise amplifiers, Surface Acoustic Wave (SAW)
filters are eliminated from the system BOM
The TDA18250 high-performance silicon tuner meets today’s digital cable TV
reception needs with:
Low power consumption
High linearity
Low noise figure
The TDA18250 ensures ease of use with:
Easy on-board integration
Efficient and effective PCB design
Reduced external components
2. Features and benefits
RF frequency coverage up to 1002 MHz
Integrated wideband gain control
LOW IF (LIF) output
Single 3.3 V power supply
Low power consumption
Multistandard cable receptions
Fully integrated IF selectivity, eliminating the need for external SAW filters
RF Loop-Through (LT)
Enhanced RF and IF filters to increase selectivity and adjacent channels filtering
Alignment free
Fully integrated oscillators:
No external oscillator components for reduced cost
16 MHz crystal oscillator output buffer for single crystal applications
Supports 2 tuner functions specifically aimed for PVR boxes:
1
RF output to drive slave tuner
NXP Semiconductors
TDA18250HN
Cable Silicon Tuner
I
2
C-bus provides:
3.3 V microcontroller compatibility
Received Signal Strength Indicator (RSSI) data access
Die temperature sensor data access
Lead-free (Pb) manufacturing
3. Quick reference data
Table 1.
Symbol
f
RF
P
i(max)
NF
tun
Quick reference data
Parameter
RF frequency
maximum input
power
tuner noise figure
maximum gain
f
RF
from 42 MHz to
862 MHz
f
RF
> 862 MHz
n
phase noise
worst case in the RF
frequency range
10 kHz
100 kHz
P
image
power dissipation
image rejection
-
-
-
50
85
105
0.91
62
-
-
-
-
dBc/Hz
dBc/Hz
W
dB
-
-
5
5.5
6
-
dB
dB
Conditions
edge
Min
42
-
Typ
-
106
Max
1002
-
Unit
MHz
dBV
4. Ordering information
Table 2.
Ordering information
Package
Name
TDA18250HN/C1
Description
Version
HVQFN48 plastic thermal enhanced very thin quad flat package; SOT619-1
no leads; 48 terminals; body 7
7
0.85 mm
Type number
TDA18250HN_SDS
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product short data sheet
Rev. 6 — 22 December 2011
2 of 8
NXP Semiconductors
TDA18250HN
Cable Silicon Tuner
5. Block diagram
AGC1
RF_IN
3
AGC2
RF
SELECTIVITY
mixer
IF
SELECTIVITY
IF
AGC
31
30
IFO_P
IFO_N
VIFAGC
LT
MTO
46
6
LEVEL
CONTROL
32
TDA18250HN
19
I
2
C-BUS
INTERFACE
22
AS
35
SCL
36
SDA
SYNTHESIZER
14
VTLO
15
CPLO
CRYSTAL
OSCILLATOR
16
17
20
XTO_P
XTO_N
XTAL_P XTAL_N
001aam176
Fig 1.
Block diagram
6. Limiting values
Table 3.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
V
CC
V
I
V
ESD
supply voltage
input voltage
electrostatic discharge
voltage
V
CC
< 3.3 V
V
CC
> 3.3 V
EIA/JESD22-A114 (HBM)
EIA/JESD22-C101-C (FCDM)
[1]
Conditions
Min
0.3
0.3
0.3
2
1.5
Max
+3.6
+3.6
-
-
Unit
V
V
kV
kV
V
CC
+ 0.3 V
[1]
It withstands class IV of JEDEC standard.
7. Abbreviations
Table 4.
Acronym
AGC
BOM
FCDM
HBM
IC
IF
JEDEC
LIF
Abbreviations
Description
Automatic Gain Control
Bill Of Materials
Field-induced Charged Device Model
Human Body Model
Integrated Circuit
Intermediate Frequency
Joint Electron Device Engineering Council
LOW IF
TDA18250HN_SDS
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product short data sheet
Rev. 6 — 22 December 2011
3 of 8
NXP Semiconductors
TDA18250HN
Cable Silicon Tuner
Abbreviations
…continued
Description
Loop-Through
Printed-Circuit Board
Personal Video Recorder
Radio Frequency
Received Signal Strength Indicator
Surface Acoustic Wave
Serial CLock
Serial DAta
Set-Top Box
Table 4.
Acronym
LT
PCB
PVR
RF
RSSI
SAW
SCL
SDA
STB
8. Revision history
Table 5.
Revision history
Release date
20111222
Data sheet status
Product short data sheet
Change notice
-
Supersedes
TDA18250HN_SDS v.5
Document ID
TDA18250HN_SDS v.6
Modifications:
Section 1:
updated
Section 2:
updated
Table 1:
updated
Product short data sheet
-
TDA18250HN_SDS v.4
TDA18250HN_SDS v.3
TDA18250HN_SDS v.2
TDA18250HN_SDS v.1
-
Preliminary short data sheet -
Preliminary short data sheet -
Preliminary short data sheet -
Objective short data sheet
-
TDA18250HN_SDS v.5
TDA18250HN_SDS v.4
TDA18250HN_SDS v.3
TDA18250HN_SDS v.2
TDA18250HN_SDS v.1
20110615
20110504
20110413
20110114
20100812
TDA18250HN_SDS
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product short data sheet
Rev. 6 — 22 December 2011
4 of 8
NXP Semiconductors
TDA18250HN
Cable Silicon Tuner
9. Legal information
9.1
Data sheet status
Product status
[3]
Development
Qualification
Production
Definition
This document contains data from the objective specification for product development.
This document contains data from the preliminary specification.
This document contains the product specification.
Document status
[1][2]
Objective [short] data sheet
Preliminary [short] data sheet
Product [short] data sheet
[1]
[2]
[3]
Please consult the most recently issued document before initiating or completing a design.
The term ‘short data sheet’ is explained in section “Definitions”.
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL
http://www.nxp.com.
9.2
Definitions
Draft —
The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet —
A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification —
The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
NXP Semiconductors and its customer, unless NXP Semiconductors and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the NXP Semiconductors product is
deemed to offer functions and qualities beyond those described in the
Product data sheet.
malfunction of an NXP Semiconductors product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors accepts no liability for inclusion and/or use of
NXP Semiconductors products in such equipment or applications and
therefore such inclusion and/or use is at the customer’s own risk.
Applications —
Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using NXP Semiconductors products, and NXP Semiconductors
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the NXP
Semiconductors product is suitable and fit for the customer’s applications and
products planned, as well as for the planned application and use of
customer’s third party customer(s). Customers should provide appropriate
design and operating safeguards to minimize the risks associated with their
applications and products.
NXP Semiconductors does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party customer(s). Customer is responsible for doing all necessary
testing for the customer’s applications and products using NXP
Semiconductors products in order to avoid a default of the applications and
the products or of the application or use by customer’s third party
customer(s). NXP does not accept any liability in this respect.
Limiting values —
Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale —
NXP Semiconductors
products are sold subject to the general terms and conditions of commercial
sale, as published at
http://www.nxp.com/profile/terms,
unless otherwise
agreed in a valid written individual agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. NXP Semiconductors hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of NXP Semiconductors products by customer.
No offer to sell or license —
Nothing in this document may be interpreted or
construed as an offer to sell products that is open for acceptance or the grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
Export control —
This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
© NXP B.V. 2011. All rights reserved.
9.3
Disclaimers
Limited warranty and liability —
Information in this document is believed to
be accurate and reliable. However, NXP Semiconductors does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information.
In no event shall NXP Semiconductors be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the
Terms and conditions of commercial sale
of NXP Semiconductors.
Right to make changes —
NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
Suitability for use —
NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
TDA18250HN_SDS
All information provided in this document is subject to legal disclaimers.
Product short data sheet
Rev. 6 — 22 December 2011
5 of 8
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参数对比
与TDA18250HN/C1/S1,5相近的元器件有:TDA18250HN/C1/S3,5、TDA18250HN/C1/S1:5。描述及对比如下:
型号 TDA18250HN/C1/S1,5 TDA18250HN/C1/S3,5 TDA18250HN/C1/S1:5
描述 IC,TV/VIDEO CIRCUIT,TV/VIDEO TUNING CIRCUIT,LLCC,48PIN,PLASTIC IC,TV/VIDEO CIRCUIT,TV/VIDEO TUNING CIRCUIT,LLCC,48PIN,PLASTIC IC,TV/VIDEO CIRCUIT,TV/VIDEO TUNING CIRCUIT,LLCC,48PIN,PLASTIC
Brand Name NXP Semiconduc NXP Semiconduc -
厂商名称 NXP(恩智浦) NXP(恩智浦) -
零件包装代码 QFN QFN -
针数 48 48 -
制造商包装代码 SOT619-1 SOT619-1 -
Reach Compliance Code compli compli -
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