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TDA18291HN
Datasheet
(Product Specification)
28-Aug-07, 6 pages, 115 kB
General description
The TDA18291HN is a BiCMOS integrated circuit receiver intended for digital TV reception for low power applications (e.g. mobile phone and PDA).
The tuner is designed for the terrestrial digital video broadcast (DVB-T standard) and handheld DVB standard (DVB-H standard). It operates in the VHFIII and UHF band (174 MHz to 230 MHz and 470 MHz to 862 MHz) and contains all the functions needed for a whole receiver chain from (RF) input to baseband IQ outputs: LNA, quadrature mixer, channel filters and a complete RF PLL with a fully integrated VCO. The PLL can operate from a number of reference frequencies, fitting almost any mobile platform.
The tuner has been designed for low power mobile applications. Power consumption has been optimized and a dedicated on-off pin has been added to allow for fast switching, and thus reduce power, in time-sliced applications. To reduce the footprint of the application, the number of external components has been minimized and the tuner is available in a HVQFN32 package (5 mm x 5 mm).
Features
- 150 mW power consumption in DVB-T mode
- 4 dB noise figure
- Direct conversion ZIF architecture
- 174 MHz to 230 MHz and 470 MHz to 862 MHz tuning range
- Low noise, wide dynamic receiver
- Fully integrated balanced LNA
- Fully integrated channel filters with built-in self-calibration
- Fully integrated fractional N frequency synthesizer
- Fully integrated VCO
- I2C-bus controllable
- Dedicated pin for DVB-H time slicing control
- 19.2 MHz, 26 MHz and 38.4 MHz reference frequency compliant
- HVQFN32 package (5 mm x 5 mm)
Products/packages
All type numbers in the table below are discontinued. See the table Discontinued information for more information.
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| TDA18291HN/C1 | TDA18291HN/C1,118 | 9352 847 14118 | Discontinued Replacement product | SOT617-1
(HVQFN32) | Reel Pack, SMD, 13" | Standard Marking | |
| TDA18291HN/C1 | TDA18291HN/C1,151 | 9352 847 14151 | Discontinued Replacement product | SOT617-1
(HVQFN32) | Tray Pack, Bakeable, Single | Standard Marking | |
| TDA18291HN/C1 | TDA18291HN/C1,157 | 9352 847 14157 | Discontinued Replacement product | SOT617-1
(HVQFN32) | Tray Pack, Bakeable, Multiple | Standard Marking |
Quality/reliability/chemical content
All type numbers in the table below are discontinued. See the table Discontinued information for more information.
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| TDA18291HN/C1 | TDA18291HN/C1,118 | TDA18291HN_C1 |
| Always Pb-free | ||||
| TDA18291HN/C1 | TDA18291HN/C1,151 | TDA18291HN_C1 |
| Always Pb-free | ||||
| TDA18291HN/C1 | TDA18291HN/C1,157 | TDA18291HN_C1 |
| Always Pb-free |
Discontinued information
| Type number | Ordering code (12NC) | Last-time buy date | Last-time delivery date | Replacement product | DN Notice | Status | Comments |
|---|---|---|---|---|---|---|---|
| TDA18291HN/C1 | 935284714118 | 31-mrt-10 | 30-jun-10 | TDA18292HN/C1 | DN 64 |
| Standard End of Life. |
| TDA18291HN/C1 | 935284714151 | 31-mrt-10 | 30-jun-10 | TDA19292HN/C1 | DN 64 |
| Standard End of Life. |
| TDA18291HN/C1 | 935284714157 | 31-mrt-10 | 30-jun-10 | TDA19292HN/C1 | DN 64 |
| Standard End of Life. |
Parametrics/similar products
| Type number | Package | NOISE FIGURE MAX(dB) | Power dissipation(mW) | Application | Supported Video Standards | Frequency(MHz) |
|---|---|---|---|---|---|---|
| TDA18291HN/C1 | SOT617-1
(HVQFN32) | 4 | 150 | portable TV, mobile phone | DVB-T, DVB-H | VHF band III, UHF band |