BGA3131: DOCSIS 3.1 upstream amplifier
The BGA3131 is an upstream amplifier meeting the Data Over Cable Service Interface Specifications (DOCSIS 3.1). It is designed for cable modem, CATV set top box and VoIP modem applications. The device operates from 5 MHz to 205 MHz. The BGA3131 provides 58 dB gain control range in 1 dB increments with high incremental accuracy. Its maximum gain setting delivers 37 dB voltage gain and a superior linear performance.
It supports the DOCSIS 3.1 output power levels while meeting the stringent ACLR requirements.
The BGA3131 operates at 5 V supply. The gain is controlled via a 3-wire serial interface. The current consumption can be reduced in 4 steps via the serial interface. This interface enables the user to optimize between DC power efficiency and linearity. In addition, the current is automatically reduced at lower gain settings while preserving the linearity performance. In disable mode, the device draws typical 25 mA while it can be still programmed to new gain and current settings.
The BGA3131 is housed in 20 pins 5 mm x 5 mm leadless HVQFN package.
sot662-1_3d
Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)
Set-top boxes
Data Sheets (1)
| Name/Description | Modified Date |
|---|---|
| DOCSIS 3.1 upstream amplifier (REV 1.0) PDF (538.0 kB) BGA3131 | 13 May 2016 |
Application Notes (2)
| Name/Description | Modified Date |
|---|---|
| BGA3131 DOCSIS 3.1 upstream amplifier (REV 1.0) PDF (677.0 kB) AN11817 | 26 May 2016 |
| Thermal considerations BGA3131 (REV 1.0) PDF (240.0 kB) AN11753 | 14 Apr 2016 |
Package Information (1)
| Name/Description | Modified Date |
|---|---|
| plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 5 x 5 x 0.85 mm (REV 1.0) PDF (209.0 kB) SOT662-1 | 08 Feb 2016 |
Packing (1)
| Name/Description | Modified Date |
|---|---|
| HVQFN20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (266.0 kB) SOT662-1_118 | 18 Apr 2013 |
Ordering Information
| Product | Status | Package version | frange [min] (MHz) | frange [max] (MHz) | @VCC (V) | @ICC [typ] (mA) | Grange (dB) | Gp [typ] @minimum attenuation (dB) | NF [typ] @minimum attenuation (dB) | NF [typ] @maximum attenuation (dB) |
|---|---|---|---|---|---|---|---|---|---|---|
| BGA3131 | Active | SOT662-1 | 660 |
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BGA3131 | | SOT662-1 | Reel 13" Q1/T1 | Active | BGA3131J (9353 034 91118) | Standard Marking | BGA3131 |    | Always Pb-free | 1 | 1 |
- DOCSIS 3.1 upstream amplifier bga3131
- BGA3131 DOCSIS 3.1 upstream amplifier bga3131
- Thermal considerations BGA3131 bga3131
- DOCSIS 3.1 upstream amplifier BGA3131 customer evaluation kit BGA3131
- plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 5 x 5 x 0.85 mm bga3131
- HVQFN20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... bga3131
- BGA3031
