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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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157 pcs
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157 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
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The LMH2121TME/NOPB from Texas Instruments is an accurate, fast-responding linear power detector designed for RF envelope detection. Its response between an RF input signal and DC output signal is linear, with a typical response time of 165 ns, making it suitable for accurate power setting in applications like handsets during RF transmission slots.
This device covers a wide frequency bandwidth from 100 MHz to 3 GHz, making it compatible with popular communication standards such as 2G, 3G, 4G, and WiFi. It features a 40 dB dynamic range and operates with a very low supply current of 3.4 mA. The input range is from -28 dBm to +12 dBm, and it exhibits high insensitivity to temperature, supply voltage, and loading.
The LMH2121TME/NOPB is offered in a compact 4-bump DSBGA package, suitable for surface mount applications. It also includes a shutdown functionality for low power consumption. The device boasts stable conversion gain and high temperature stability of ±0.5 dB.
Key electrical characteristics include a supply voltage range of 2.6V to 3.3V and a typical current consumption of 3.4 mA. The device is active when EN is High and enters a low power shutdown mode otherwise.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.15 | $1.15 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LMH2121TME/NOPB operates from 100 MHz to 3 GHz.
The typical dynamic range is 40 dB.
The typical current consumption is 3.4 mA.
The operating temperature range is -40°C to 85°C.
The supply voltage range is 2.6V to 3.3V.
The typical response time is 165 ns.
It is supplied in a 4-Bump DSBGA package.