MBC13916T1 - SiGe:C RF Cascode LNA, 100MHz-2.5GHz | NXP
Артикул: MBC13916T1 ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $0.95 | $0,95 |
| 10 | $0.82 | $8,20 |
| 100 | $0.68 | $68,00 |
| 500 | $0.55 | $275,00 |
| 1.000 | $0.46 | $460,00 |
| 3.000 | $0.38 | $1.140,00 |
MBC13916T1 Обзор
What is an RF cascode low-noise amplifier (LNA)? It is a two-transistor stacked configuration - a common-emitter input stage feeding a common-base output stage - used at radio frequencies to provide simultaneous high gain, high reverse isolation, and moderate noise figure in a single IC block. The cascode sits in the broader RF front-end signal chain between the antenna filter and the mixer, where it boosts weak signals above the noise floor of downstream stages. SiGe:C (silicon-germanium with carbon) is a BiCMOS-compatible process technology that integrates heterojunction bipolar transistors with CMOS, enabling high fT bipolar RF performance at low cost and allowing co-integration of digital control and analog/RF blocks.
Key features of the MBC13916T1 include a 19 dB typical power gain, cascode topology providing high isolation between input and output ports, 4.7 mA typical supply current, 2.7 V to 5 V supply range, and the small SOT-343R (SC-82A) plastic surface-mount footprint. According to the NXP datasheet, it is intended as a similar replacement for the MRFIC0916 in the smaller SOT-343R package, enabling PCB area savings in legacy designs.
The cascode architecture intrinsically suppresses the Miller effect on the input transistor, raising the usable bandwidth and stabilizing gain across the 100 MHz to 2.5 GHz range. The SiGe:C bipolar device yields high transit frequency and low base resistance, supporting low noise figure operation in compact radio designs. An external bias setting using two external resistors adjusts quiescent current for linearity/noise trade-offs.
Typical applications include cellular handset receiver front-ends, ISM-band (industrial-scientific-medical) radio links, GPS LNA stages, wireless data modules, UHF/VHF telemetry, and general-purpose IF/RF amplification in cost-sensitive consumer products. The wide bandwidth also supports cable-TV upstream amplifiers and tuner IF blocks.
Design consideration: when laying out the SOT-343R footprint, keep the RF input and output traces to 50 ohm controlled impedance and minimize the bond-pad-to-ground inductance via multiple vias placed close to the exposed lead frame pad, since cascode stability is sensitive to ground parasitics.
This page synthesizes distributor pricing, drop-in alternatives, package data, and practical design notes not found as a single coherent set in the manufacturer datasheet.
Аналоги без доработки для MBC13916T1 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
MBC13917T1
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
BFP740
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
BGA616
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MBC13916T1 Максимальные параметры и электрические характеристики
| Manufacturer | NXP Semiconductors |
| Part Status | Active |
| RF Type | General Purpose SiGe:C RF Cascode Low Noise Amplifier |
| Frequency Range | 100 MHz to 2.5 GHz |
| Gain | 19 dB (typical) |
| Supply Voltage Range | 2.7 V to 5 V |
| Ток потребления | 4.7 mA (typical) |
| Technology | SiGe:C (Advanced RF BiCMOS, Motorola process) |
| Топология | Cascode |
| Корпус / Типоразмер | SC-82A, SOT-343R (Plastic Case 1404) |
| Тип монтажа | Surface Mount |
| Количество выводов | 4 |
| Maximum Input Power (CW) | 10 dBm |
Конфигурация выводов MBC13916T1
| Контакт 1 | RF IN — RF input (50 ohm, AC-coupled) |
| Контакт 2 | GND — Ground reference and thermal pad |
| Контакт 3 | RF OUT / BIAS — RF output and DC bias tap (choke to VCC) |
| Контакт 4 | VCC — Supply voltage (2.7 V to 5 V) |
Типичное применение
MBC13916T1 подходит для 6 применениеs: Cellular Handset Receiver Front-End, ISM-Band Radio Receiver (315/433/868/915 MHz), GPS L1 Band (1.575 GHz) Pre-Amplifier, IF / RF Amplifier Block in Test Equipment, Cable-TV Upstream / Tuner IF Amplifier, UHF / VHF Telemetry and Remote Control Links.
Cellular Handset Receiver Front-End
The MBC13916T1 fits a 900 MHz to 2.5 GHz cellular receiver LNA position because of its 19 dB typical gain, cascode-derived high isolation (>30 dB typical), and 4.7 mA bias that keeps standby drain within handset thermal budgets. Why it fits: the SiGe:C high-fT device delivers low noise figure in the cellular uplink/downlink sub-bands while the cascode configuration prevents local-oscillator re-injection from the mixer leaking back to the antenna. How it is used: placed between the antenna SAW filter and the downconverting mixer with 50-ohm controlled-impedance PCB traces; the active bias point is set with external resistors. Trade-off: noise figure is higher than GaAs pHEMT LNAs of the same era, so very weak-signal GPS/cellular sensitivity designs may prefer InGaAs, while cost-driven handsets accept the SiGe trade-off.
Рекомендуется
ISM-Band Radio Receiver (315/433/868/915 MHz)
The MBC13916T1 is well matched to low-cost ISM radio receivers operating at 315/433/868/915 MHz, where its 100 MHz to 2.5 GHz bandwidth coverage eliminates the need for a sub-band-specific RF front-end. The 19 dB gain pulls modest antenna signals above the noise floor of low-cost microcontrollers with integrated sub-1 GHz radios. A practical deployment places the MBC13916T1 between the SAW filter and the demodulator input with simple resistive matching; the SiGe:C cascode keeps reverse isolation high enough to prevent LO leakage. The 4.7 mA bias is acceptable on battery-powered remote controls and wireless sensor nodes, supporting multi-year coin-cell operation with duty cycling.
Рекомендуется
GPS L1 Band (1.575 GHz) Pre-Amplifier
At 1.575 GHz the MBC13916T1 serves as a low-cost pre-amplifier before a GPS receiver IC, with the 19 dB gain and cascode stability improving overall link margin in weak-signal conditions (urban canyons, indoor coverage). Why it fits: SiGe:C noise figure at L-band remains acceptable for assisted-GPS (A-GPS) where signal levels are reasonable. How it is used: a single-stage LNA placed between the GPS SAW filter and the GPS receiver RF input, often with a simple LC match. Trade-off: a higher-performance GaAs pHEMT LNA achieves lower noise figure (~0.5 dB) but at 5x to 10x the cost, so commercial GPS modules typically choose the MBC13916T1.
Рекомендуется
IF / RF Amplifier Block in Test Equipment
Within bench-top test equipment, the MBC13916T1 functions as a wideband 100 MHz to 2.5 GHz IF/RF gain block, providing flat 19 dB gain to boost low-level signals before a spectrum analyzer or oscilloscope front-end. The cascode topology ensures high reverse isolation so downstream mixers cannot pull the source under test. The SOT-343R form factor suits densely populated RF daughter boards, and the 2.7 V to 5 V supply range accommodates standard lab rails. Limitation: noise figure is not state-of-the-art, so for very low-level measurements at sub-nV sensitivities the part should be paired with a dedicated LNA.
Рекомендуется
Cable-TV Upstream / Tuner IF Amplifier
In cable TV upstream amplifiers and tuner IF blocks, the MBC13916T1 covers the relevant 50 MHz to 2.5 GHz bands with a flat 19 dB gain and cascode-driven port isolation that prevents unwanted feedback in the bidirectional cable plant. The plastic SOT-343R package fits the dense tuner module layouts typical of set-top boxes and cable modems. Biasing at 4.7 mA from a 5 V rail keeps heat within tightly enclosed chassis, while the SiGe:C process provides the linearity needed for upstream QAM carriers in DOCSIS infrastructure.
Рекомендуется
UHF / VHF Telemetry and Remote Control Links
The 100 MHz to 2.5 GHz coverage of the MBC13916T1 makes it directly applicable to UHF (450-470 MHz) and 2.4 GHz telemetry links, with 19 dB gain supporting long-range remote control and industrial telemetry receivers. The cascode configuration protects the receiver front-end from out-of-band blockers by preventing mixer reverse-radiation, improving receiver dynamic range in congested RF environments. The SOT-343R footprint is small enough for remote-controlled hobby drones, RC receivers, and industrial remote I/O modules where PCB area is constrained and 4.7 mA drain is acceptable on a single Li-Po cell.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для MBC13916T1 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | MBC13917T1 | BFP740 | BGA616 |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | Infineon | Infineon |
| Package | SOT-343R (SC-82A) | SOT-343R - same | SOT-343 - same JEDEC outline family | SOT-343 - same JEDEC outline family |
| Topology | SiGe:C Cascode LNA | SiGe:C Cascode LNA - same family | SiGe:C Cascode Transistor | Si MMIC LNA |
| Frequency Range | 100 MHz to 2.5 GHz | 100 MHz to 2.5 GHz - same | DC to ~12 GHz ft (usable 100 MHz to 2.5 GHz) | 100 MHz to 2.5 GHz - same |
| Typical Gain | 19 dB | ~18-20 dB | ~20 dB at 1.8 GHz | ~17-19 dB |
| Supply Voltage Range | 2.7 V to 5 V | 2.7 V to 5 V - same | 2.4 V to 4.5 V (similar) | 3 V to 5 V |
| Supply Current (typ) | 4.7 mA | ~4-5 mA | ~10-15 mA (higher) | ~3-4 mA (lower) |
| Max CW Input Power | 10 dBm | 10 dBm - same family | ~8 dBm | ~10 dBm |
Ключевые отличия
- Pin-identical SOT-343R family path (против MBC13917T1)
- Lower current drain at same frequency (против BFP740)
- Proven legacy of cascode drop-in design (против BGA616)
Заметки по проектированию
The SOT-343R package requires tight PCB layout: keep all RF traces to 50 ohm controlled impedance (typically microstrip on 8 mil FR-4 with 1 oz copper) and place RF chokes/DC blocks immediately adjacent to the RF OUT and RF IN pins. Use 4-6 ground vias around Pin 2 to minimize lead-frame inductance. A continuous ground plane under the part, with no signal traces crossing beneath it, prevents parasitic feedback that could destabilize the cascode.
Bias the MBC13916T1 through an external resistor from a regulated 2.7 V to 5 V supply. The datasheet target is 4.7 mA collector current; setting the bias too high reduces battery life, while biasing too low degrades gain and noise figure. Use a Pi-network or simple RF choke on the output (a few hundred nH above 100 MHz) and a series DC-blocking capacitor at the RF input to prevent DC offset from leaking back into the previous stage.
Avoid substituting a different SOT-343 family part without verifying bias resistor values - even when the footprint matches, the bias voltage vs. quiescent current curve differs between NXP MBC13916, NXP MBC13917, Infineon BFP740, and Infineon BGA616. Re-validate S-parameters after any substitution. Also, do not exceed 10 dBm CW input power; the cascode will compress and may draw excessive current under saturated drive.
Информация о соответствии
Compliance fields not present in the verified web data snippets; consult the official NXP material declaration document for RoHS, REACH, lead-free, and halogen-free status.
