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BF1102; BF1102R
General description
The BF1102 and BF1102R are both two equal dual gate MOS-FETs which have a shared source pin and a shared gate 2 pin. Both devices have interconnected source and substrate; an internal bias circuit enables DC stabilization and a very good cross-modulation performance at 5 V supply voltage; integrated diodes between the gates and source protect against excessive input voltage surges. Both devices have a SOT363 micro-miniature plastic package.
Features
- Two low noise gain controlled amplifiers in a single package
- Specially designed for 5 V applications
- Superior cross-modulation performance during AGC
- High forward transfer admittance
- High forward transfer admittance to input capacitance ratio.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| BF1102 | 9340 555 21115 | Volume production | SOT363
(UMT6; SC-88) | Tape reel smd | Standard Marking | BF1102
| week 23, 2003 | |
| BF1102R | BF1102R T/R | 9340 558 23115 | Volume production | SOT363
(UMT6; SC-88) | Tape reel smd | Standard Marking | BF1102R
| week 23, 2003 |
| BF1102R | 9340 558 23135 | Volume production | SOT363
(UMT6; SC-88) | Tape reel smd | Standard Marking | BF1102R
| week 23, 2003 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| BF1102 | 9340 555 21115 | Order samples | ||||||
| BF1102R | 9340 558 23115 | 0.3400 | Order samples | |||||
| BF1102R | 9340 558 23135 | not available |
Applications
Gain controlled low noise amplifier for VHF and UHF applications such as television tuners and professional communications equipment.
Related applications
LCD TV - MMS functionality
Set-top box - MMS functionality
Parametrics/similar products
| Type number | Package | VDS(V) | ID(mA) | NOISE FIGURE MAX(dB) | –V(P)GS MAX(V) | YFS MIN(mS) | CIS TYP(pF) | Note | IDSS MIN - MAX(mA) | COS TYP(pF) |
|---|---|---|---|---|---|---|---|---|---|---|
| BF1102 | SOT363
(UMT6; SC-88) | 7 | 40 | 2@800MHz | 1 | 36 | 2.8 | Partly internal bias | 12 to 20 | 1.6 |
| BF1102R | SOT363
(UMT6; SC-88) | 7 | 40 | 2@800MHz | 1 | 36 | 2.8 | Partly internal bias | 12 to 20 | 1.6 |
Similar products
BF1102; BF1102R links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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