Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
Features
QPSK satellite tuner with integrated high-sensitivity LNA and loop-through
Package
HVQFN28: HVQFN28: plastic thermal enhanced very thin quad flat package; no leads; 28 terminals
Buy Options
TDA20143/1,518
No Longer Manufactured
12NC: 935293179518
Details
Order
TDA20143/1,557
No Longer Manufactured
12NC: 935293179557
Details
Order
TDA20143/2,518
No Longer Manufactured
12NC: 935294333518
Details
Order
TDA20143/2,557
No Longer Manufactured
12NC: 935294333557
Details
Order
Operating Features
| Parameter | Value |
|---|---|
Supply voltage | 3,3 |
Noise figure [Typ] (dB) | 6 |
Return loss [Typ] (input (dB)) | -10 |
| Parameter | Value |
|---|---|
Total power consumption [Typ] (mW) | 710 |
Frequency range (MHz) | 966 - 2150 |
Loop-Through (LT) | Y |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|
TDA20143/1,518(935293179518) | Yes | Yes | Yes |  | REACH SVHC | 64.244 |
TDA20143/1,557(935293179557) | Yes | Yes | Yes | | REACH SVHC | 64.244 |
TDA20143/2,518(935294333518) | Yes | Yes | Yes | | REACH SVHC | 64.09977225 |
TDA20143/2,557(935294333557) | Yes | Yes | Yes | | REACH SVHC | 64.09977225 |
Quality
| Part/12NC | Safe Assure Functional Safety | Moisture Sensitivity Level (MSL) | Peak Package Body Temperature (PPT) (C°) | ||
|---|---|---|---|---|---|
| Lead Soldering | Lead Free Soldering | Lead Soldering | Lead Free Soldering | ||
TDA20143/1,518 (935293179518) | - | 3 | 3 | 240 | 260 |
TDA20143/1,557 (935293179557) | - | 3 | 3 | 240 | 260 |
TDA20143/2,518 (935294333518) | No | 3 | 3 | 240 | 260 |
TDA20143/2,557 (935294333557) | No | 3 | 3 | 240 | 260 |
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer |
|---|---|
TDA20143/1,518 (935293179518) | 854239 |
TDA20143/1,557 (935293179557) | 854239 |
TDA20143/2,518 (935294333518) | 854239 |
TDA20143/2,557 (935294333557) | 854239 |
Discontinued and Replacement Part Data
| Part/12NC | Discontinuance Notice | Last Time Buy Date | Last Time Delivery Date |
|---|---|---|---|
TDA20143/2,518 (935294333518) | - | 2015-09-30 | 2015-12-31 |
TDA20143/2,557 (935294333557) | - | 2015-09-30 | 2015-12-31 |
More about TDA20143
Archived content is no longer updated and is made available for historical reference only.
TDA20143 is a general-purpose QPSK satellite tuner that addresses the stringent requirements of both operator and Free To Air (FTA) applications. It includes an integrated high-sensitivity Low Noise Amplifier (LNA) and a large dynamic range. The device also includes a built-in RF Loop-Through (LPT).
To address FTA applications, the TDA20143’s built-in high-sensitivity LNA provides Noise Figure (NF) without the need for any external amplification. The TDA20143's allows it to achieve this NF for low-power signals without sacrificing linearity (IIP3, IIP2) when total power is high. This characteristic makes the TDA20143 ideal for operator applications. The LNA also includes multiple settings to allow power reduction when higher linearity is not required.
The tuner employs a fractional PLL that provides good phase noise while enabling fine step size without adversely affecting lock time. Additional features include a built-in auto-tuning function, a single-ended RF input and a buffered version of the crystal clock with optional dividers that is made available to drive companion ICs.
The device’s flexible LPT includes a buffer and an attenuator with four settings. This allows flexibility when connected in cascade with a second satellite tuner. Good reverse isolation assures that interaction between the two tuners connected via the LPT path does not affect the desired signal.