
LMX2433SLEX/NOPB
Active3.6-GHZ/1.7-GHZ PLLATINUM DUAL HIGH FREQUENCY SYNTHESIZER FOR RF PERSONAL COMMUNICATIONS
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LMX2433SLEX/NOPB
Active3.6-GHZ/1.7-GHZ PLLATINUM DUAL HIGH FREQUENCY SYNTHESIZER FOR RF PERSONAL COMMUNICATIONS
Technical Specifications
Parameters and characteristics for this part
| Specification | LMX2433SLEX/NOPB |
|---|---|
| Differential - Input:Output | Yes/No |
| Divider/Multiplier | False |
| Frequency - Max [Max] | 1.7 GHz, 3.6 GHz |
| Input | CMOS |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | CMOS |
| Package / Case | 20-UFLGA |
| PLL | Yes with Bypass |
| Ratio - Input:Output | 3:2 |
| Supplier Device Package | 20-ULGA |
| Supplier Device Package [x] | 3.5 |
| Supplier Device Package [y] | 3.5 |
| Voltage - Supply [Max] | 2.75 V |
| Voltage - Supply [Min] | 2.25 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.56 | |
| 10 | $ 3.19 | |||
| 25 | $ 3.02 | |||
| 100 | $ 2.62 | |||
| 250 | $ 2.48 | |||
| 500 | $ 2.23 | |||
| 1000 | $ 1.88 | |||
| Digi-Reel® | 1 | $ 3.56 | ||
| 10 | $ 3.19 | |||
| 25 | $ 3.02 | |||
| 100 | $ 2.62 | |||
| 250 | $ 2.48 | |||
| 500 | $ 2.23 | |||
| 1000 | $ 1.88 | |||
| Tape & Reel (TR) | 2500 | $ 1.79 | ||
| 5000 | $ 1.72 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.69 | |
| 100 | $ 2.35 | |||
| 250 | $ 1.65 | |||
| 1000 | $ 1.33 | |||
Description
General part information
LMX2433 Series
Using a proprietary digital-phase, locked-loop technique, the LMX243x devices generate very stable, low-noise control signals for RF and IF voltage controlled oscillators. Both the RF and IF synthesizers include a two-level programmable charge pump. Both the RF and IF PLLs have dedicated fastlock circuitry with integrated time-out counters which require only a single word write to power up or change frequencies.
The LMX243x devices are high-performance frequency synthesizers with integrated dual-modulus prescalers. A 32/33 or a 16/17 prescale ratio can be selected for the 5-GHz LMX2434 RF synthesizer. An 8/9 or a 16/17 prescale ratio can be selected for both the LMX2430 and LMX2433 RF synthesizers. The IF circuitry contains an 8/9 or a 16/17 prescaler.
Serial data is transferred to the devices through a three-wire interface (DATA, LE, CLK). A low voltage logic interface allows direct connection to 1.8-V devices. Supply voltages from 2.25 V to 2.75 V are supported.
Documents
Technical documentation and resources